{"id":61702,"date":"2026-01-18T12:25:43","date_gmt":"2026-01-18T04:25:43","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/61702.html"},"modified":"2026-01-18T12:25:43","modified_gmt":"2026-01-18T04:25:43","slug":"%e4%bb%8e%e5%af%b9%e6%95%b0%e5%9b%b0%e5%a2%83%e5%88%b0%e7%ba%bf%e6%80%a7%e7%aa%81%e7%a0%b4%ef%bc%9a%e5%a4%9a%e7%ba%a7%e7%81%ab%e7%ae%ad%e7%9a%84%e6%8c%87%e6%95%b0%e7%ba%a7%e8%b7%83%e8%bf%81","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/61702.html","title":{"rendered":"\u4ece\u5bf9\u6570\u56f0\u5883\u5230\u7ebf\u6027\u7a81\u7834\uff1a\u591a\u7ea7\u706b\u7bad\u7684\u6307\u6570\u7ea7\u8dc3\u8fc1"},"content":{"rendered":"<h2>\u4ece\u5bf9\u6570\u56f0\u5883\u5230\u7ebf\u6027\u7a81\u7834&#xff1a;\u591a\u7ea7\u706b\u7bad\u7684\u6307\u6570\u7ea7\u8dc3\u8fc1<\/h2>\n<p>\u6458\u8981&#xff1a;\u9f50\u5965\u5c14\u79d1\u592b\u65af\u57fa\u706b\u7bad\u65b9\u7a0b\u867d\u7136\u63ed\u793a\u4e86\u822a\u5929\u7684\u57fa\u672c\u539f\u7406&#xff0c;\u5374\u4e5f\u7528\u6b8b\u9177\u7684\u5bf9\u6570\u51fd\u6570\u9501\u6b7b\u4e86\u5355\u7ea7\u706b\u7bad\u7684\u4e0a\u9650\u3002\u672c\u6587\u901a\u8fc7\u4f8b11.2\u7684\u6570\u503c\u6a21\u62df&#xff0c;\u5bf9\u6bd4\u5c55\u793a\u4e86\u5355\u7ea7\u5165\u8f68\u5728\u7269\u7406\u6781\u9650\u8fb9\u7f18\u7684\u6323\u624e&#xff0c;\u4ee5\u53ca\u591a\u7ea7\u8bbe\u8ba1\u5982\u4f55\u901a\u8fc7\u201c\u6700\u4f18\u5206\u7ea7\u201d\u7b56\u7565&#xff0c;\u5c06\u8d28\u91cf\u7684\u51e0\u4f55\u7ea7\u6570\u5206\u5272\u8f6c\u5316\u4e3a\u901f\u5ea6\u7684\u7b97\u672f\u7ea7\u6570\u589e\u957f&#xff0c;\u4ece\u800c\u8f7b\u677e\u7a81\u7834\u7b2c\u4e00\u5b87\u5b99\u901f\u5ea6\u7684\u5c01\u9501\u3002<\/p>\n<hr \/>\n<h3>1. \u95ee\u9898\u7684\u4e24\u4e2a\u7ef4\u5ea6<\/h3>\n<p>\u6211\u4eec\u9762\u4e34\u7684\u662f\u4e00\u4e2a\u7ecf\u5178\u7684\u8fd0\u8f7d\u706b\u7bad\u8bbe\u8ba1\u95ee\u9898&#xff08;\u4f8b11.2&#xff09;&#xff1a;<br \/>\n\u7ed9\u5b9a 200 \u5428\u7684\u603b\u8d77\u98de\u8d28\u91cf\u548c 10 \u5428\u7684\u6709\u6548\u8f7d\u8377&#xff0c;\u5728\u7ed3\u6784\u7cfb\u6570 <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\">\u03b5&#061;0.15\\\\varepsilon&#061;0.15<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.4306em\"><\/span><span class=\"mord mathnormal\">\u03b5<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">&#061;<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.6444em\"><\/span><span class=\"mord\">0.15<\/span><\/span><\/span><\/span><\/span> \u548c\u6bd4\u51b2 <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\">Isp&#061;350\u2009sI_{sp}&#061;350\\\\,\\\\text{s}<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.9694em;vertical-align: -0.2861em\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0785em\">I<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1514em\"><span class=\"\" style=\"top: -2.55em;margin-left: -0.0785em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">s<\/span><span class=\"mord mathnormal mtight\">p<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.2861em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">&#061;<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.6444em\"><\/span><span class=\"mord\">350<\/span><span class=\"mspace\" style=\"margin-right: 0.1667em\"><\/span><span class=\"mord text\"><span class=\"mord\">s<\/span><\/span><\/span><\/span><\/span><\/span> \u7684\u6280\u672f\u7ea6\u675f\u4e0b&#xff0c;\u6211\u4eec\u9700\u8981\u56de\u7b54\u4e24\u4e2a\u5c42\u9762\u7684\u95ee\u9898&#xff1a;<\/p>\n<li>\u7269\u7406\u6781\u9650&#xff1a;\u5982\u679c\u575a\u6301\u5355\u7ea7\u5165\u8f68&#xff08;SSTO&#xff09;&#xff0c;\u6211\u4eec\u80fd\u98de\u591a\u5feb&#xff1f;<\/li>\n<li>\u5de5\u7a0b\u7a81\u7834&#xff1a;\u5982\u679c\u5f15\u5165\u6700\u7b80\u5355\u7684\u4e24\u7ea7\u8bbe\u8ba1&#xff0c;\u540c\u6837\u7684\u6bcf\u4e00\u6ef4\u71c3\u6599\u80fd\u591a\u4ea7\u751f\u591a\u5c11\u901f\u5ea6&#xff1f;<\/li>\n<p>\u4e4d\u4e00\u770b&#xff0c;\u71c3\u6599\u603b\u91cf\u6ca1\u53d8&#xff0c;\u53d1\u52a8\u673a\u6ca1\u53d8&#xff0c;\u7ed3\u6784\u603b\u91cd\u4e5f\u6ca1\u53d8\u3002\u4f46\u4ec5\u4ec5\u662f\u6539\u53d8\u4e86\u201c\u8fde\u63a5\u65b9\u5f0f\u201d&#xff0c;\u7ed3\u679c\u5374\u6709\u7740\u5929\u58e4\u4e4b\u522b\u3002<\/p>\n<h3>2. \u6b7b\u91cd\u7684\u8bc5\u5492&#xff1a;\u5bf9\u6570\u51fd\u6570\u7684\u6b8b\u9177<\/h3>\n<p>\u8981\u56de\u7b54\u201c\u5355\u7ea7\u80fd\u98de\u591a\u5feb\u201d&#xff0c;\u6211\u4eec\u5fc5\u987b\u76f4\u9762\u9f50\u5965\u5c14\u79d1\u592b\u65af\u57fa\u706b\u7bad\u65b9\u7a0b\u3002<\/p>\n<h4>2.1 \u88ab\u9501\u6b7b\u7684\u8d28\u91cf\u6bd4<\/h4>\n<p>\u5bf9\u4e8e\u5355\u7ea7\u706b\u7bad&#xff0c;\u6700\u7ec8\u901f\u5ea6\u5b8c\u5168\u53d6\u51b3\u4e8e\u8d28\u91cf\u6bd4 <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\">RR<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.6833em\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0077em\">R<\/span><\/span><\/span><\/span><\/span>&#xff1a;<br \/>\n<span class=\"katex--display\"><span class=\"katex-display\"><span class=\"katex\"><span class=\"katex-mathml\">vbo&#061;Ispg0ln\u2061R v_{bo} &#061; I_{sp} g_0 \\\\ln R <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.5806em;vertical-align: -0.15em\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0359em\">v<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3361em\"><span class=\"\" style=\"top: -2.55em;margin-left: -0.0359em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">b<\/span><span class=\"mord mathnormal mtight\">o<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">&#061;<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.9805em;vertical-align: -0.2861em\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0785em\">I<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1514em\"><span class=\"\" style=\"top: -2.55em;margin-left: -0.0785em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">s<\/span><span class=\"mord mathnormal mtight\">p<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.2861em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0359em\">g<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3011em\"><span class=\"\" style=\"top: -2.55em;margin-left: -0.0359em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">0<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.1667em\"><\/span><span class=\"mop\">ln<\/span><span class=\"mspace\" style=\"margin-right: 0.1667em\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0077em\">R<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>\u7136\u800c&#xff0c;\u8d28\u91cf\u6bd4 <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\">RR<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.6833em\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0077em\">R<\/span><\/span><\/span><\/span><\/span> \u5e76\u4e0d\u662f\u53ef\u4ee5\u65e0\u9650\u63d0\u9ad8\u7684\u3002\u5b83\u53d7\u9650\u4e8e\u7ed3\u6784\u7cfb\u6570 <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\">\u03b5\\\\varepsilon<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.4306em\"><\/span><span class=\"mord mathnormal\">\u03b5<\/span><\/span><\/span><\/span><\/span>&#xff08;\u5373\u6cb9\u7bb1\u3001\u53d1\u52a8\u673a\u58f3\u4f53\u7b49\u6b7b\u91cd\u5360\u63a8\u8fdb\u7cfb\u7edf\u7684\u6bd4\u4f8b&#xff09;&#xff1a;<br \/>\n<span class=\"katex--display\"><span class=\"katex-display\"><span class=\"katex\"><span class=\"katex-mathml\">Rmax&#061;lim\u2061\u03c0PL\u219201\u03b5(1\u2212\u03c0PL)&#043;\u03c0PL&#061;1\u03b5 R_{max} &#061; \\\\lim_{\\\\pi_{PL} \\\\to 0} \\\\frac{1}{\\\\varepsilon(1-\\\\pi_{PL}) &#043; \\\\pi_{PL}} &#061; \\\\frac{1}{\\\\varepsilon} <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.8333em;vertical-align: -0.15em\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0077em\">R<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1514em\"><span class=\"\" style=\"top: -2.55em;margin-left: -0.0077em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">ma<\/span><span class=\"mord mathnormal mtight\">x<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">&#061;<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 2.2574em;vertical-align: -0.936em\"><\/span><span class=\"mop op-limits\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.6944em\"><span class=\"\" style=\"top: -2.3829em;margin-left: 0em\"><span class=\"pstrut\" style=\"height: 3em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0359em\">\u03c0<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3448em\"><span class=\"\" style=\"top: -2.3567em;margin-left: -0.0359em;margin-right: 0.0714em\"><span class=\"pstrut\" style=\"height: 2.5em\"><\/span><span class=\"sizing reset-size3 size1 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.1389em\">P<\/span><span class=\"mord mathnormal mtight\">L<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1433em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mrel mtight\">\u2192<\/span><span class=\"mord mtight\">0<\/span><\/span><\/span><\/span><span class=\"\" style=\"top: -3em\"><span class=\"pstrut\" style=\"height: 3em\"><\/span><span class=\"\"><span class=\"mop\">lim<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.8174em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.1667em\"><\/span><span class=\"mord\"><span class=\"mopen nulldelimiter\"><\/span><span class=\"mfrac\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 1.3214em\"><span class=\"\" style=\"top: -2.314em\"><span class=\"pstrut\" style=\"height: 3em\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\">\u03b5<\/span><span class=\"mopen\">(<\/span><span class=\"mord\">1<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">\u2212<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0359em\">\u03c0<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3283em\"><span class=\"\" style=\"top: -2.55em;margin-left: -0.0359em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.1389em\">P<\/span><span class=\"mord mathnormal mtight\">L<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mclose\">)<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">&#043;<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0359em\">\u03c0<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3283em\"><span class=\"\" style=\"top: -2.55em;margin-left: -0.0359em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.1389em\">P<\/span><span class=\"mord mathnormal mtight\">L<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"\" style=\"top: -3.23em\"><span class=\"pstrut\" style=\"height: 3em\"><\/span><span class=\"frac-line\" style=\"border-bottom-width: 0.04em\"><\/span><\/span><span class=\"\" style=\"top: -3.677em\"><span class=\"pstrut\" style=\"height: 3em\"><\/span><span class=\"mord\"><span class=\"mord\">1<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.936em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><span class=\"mclose nulldelimiter\"><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">&#061;<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 2.0074em;vertical-align: -0.686em\"><\/span><span class=\"mord\"><span class=\"mopen nulldelimiter\"><\/span><span class=\"mfrac\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 1.3214em\"><span class=\"\" style=\"top: -2.314em\"><span class=\"pstrut\" style=\"height: 3em\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\">\u03b5<\/span><\/span><\/span><span class=\"\" style=\"top: -3.23em\"><span class=\"pstrut\" style=\"height: 3em\"><\/span><span class=\"frac-line\" style=\"border-bottom-width: 0.04em\"><\/span><\/span><span class=\"\" style=\"top: -3.677em\"><span class=\"pstrut\" style=\"height: 3em\"><\/span><span class=\"mord\"><span class=\"mord\">1<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.686em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><span class=\"mclose nulldelimiter\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>\u5728\u6211\u4eec\u7684\u4f8b\u5b50\u4e2d&#xff0c;<span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\">\u03b5&#061;0.15\\\\varepsilon &#061; 0.15<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.4306em\"><\/span><span class=\"mord mathnormal\">\u03b5<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">&#061;<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.6444em\"><\/span><span class=\"mord\">0.15<\/span><\/span><\/span><\/span><\/span>&#xff0c;\u8fd9\u610f\u5473\u7740\u5373\u4fbf\u4e0d\u5e26\u4efb\u4f55\u8f7d\u8377&#xff0c;\u8d28\u91cf\u6bd4\u7684\u7406\u8bba\u4e0a\u9650\u4e5f\u53ea\u6709 <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\">1\/0.15\u22486.671\/0.15 \\\\approx 6.67<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 1em;vertical-align: -0.25em\"><\/span><span class=\"mord\">1\/0.15<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">\u2248<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.6444em\"><\/span><span class=\"mord\">6.67<\/span><\/span><\/span><\/span><\/span>\u3002<br \/>\n\u5bf9\u5e94\u7684\u901f\u5ea6\u4e0a\u9650\u662f&#xff1a;<br \/>\n<span class=\"katex--display\"><span class=\"katex-display\"><span class=\"katex\"><span class=\"katex-mathml\">vmax&#061;350\u00d79.8\u00d7ln\u2061(6.67)\u22486.5\u00a0km\/s v_{max} &#061; 350 \\\\times 9.8 \\\\times \\\\ln(6.67) \\\\approx 6.5 \\\\text{ km\/s} <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.5806em;vertical-align: -0.15em\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0359em\">v<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1514em\"><span class=\"\" style=\"top: -2.55em;margin-left: -0.0359em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">ma<\/span><span class=\"mord mathnormal mtight\">x<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">&#061;<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.7278em;vertical-align: -0.0833em\"><\/span><span class=\"mord\">350<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">\u00d7<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.7278em;vertical-align: -0.0833em\"><\/span><span class=\"mord\">9.8<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">\u00d7<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 1em;vertical-align: -0.25em\"><\/span><span class=\"mop\">ln<\/span><span class=\"mopen\">(<\/span><span class=\"mord\">6.67<\/span><span class=\"mclose\">)<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">\u2248<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 1em;vertical-align: -0.25em\"><\/span><span class=\"mord\">6.5<\/span><span class=\"mord text\"><span class=\"mord\">\u00a0km\/s<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>\u8fd9\u662f\u4e00\u4e2a\u4ee4\u4eba\u7edd\u671b\u7684\u6570\u5b57\u3002 \u7b2c\u4e00\u5b87\u5b99\u901f\u5ea6\u662f 7.9 km\/s\u3002\u8fd9\u610f\u5473\u7740&#xff0c;\u5728\u7ed9\u5b9a\u7684\u6280\u672f\u6c34\u5e73\u4e0b&#xff0c;\u5355\u7ea7\u706b\u7bad\u65e0\u8bba\u5806\u591a\u5c11\u71c3\u6599&#xff0c;\u7269\u7406\u4e0a\u90fd\u6c38\u8fdc\u65e0\u6cd5\u5165\u8f68\u3002<\/p>\n<h4>2.2 \u4ee3\u7801\u4e2d\u7684\u6323\u624e<\/h4>\n<p>\u6211\u4eec\u7684 Python \u6a21\u62df\u8bda\u5b9e\u5730\u53cd\u6620\u4e86\u8fd9\u4e00\u70b9\u3002\u5373\u4f7f\u6211\u4eec\u88c5\u586b\u4e86 161.5 \u5428\u71c3\u6599&#xff0c;\u4ec5\u4ec5\u4e3a\u4e86\u63a8\u52a8\u90a3 28.5 \u5428\u5fc5\u987b\u5168\u7a0b\u643a\u5e26\u7684\u7ed3\u6784\u6b7b\u91cd&#xff0c;\u6700\u7ec8\u901f\u5ea6\u4e5f\u6b62\u6b65\u4e8e 5.66 km\/s\u3002<\/p>\n<p><span class=\"token comment\"># \u5355\u7ea7\u706b\u7bad&#xff1a;\u5168\u7a0b\u80cc\u8d1f\u7ed3\u6784\u6b7b\u91cd<\/span><br \/>\n<span class=\"token comment\"># R &#061; m_total \/ (m_structure &#043; m_payload)<\/span><br \/>\nR1 <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">1.0<\/span> <span class=\"token operator\">\/<\/span> <span class=\"token punctuation\">(<\/span>epsilon <span class=\"token operator\">*<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span> <span class=\"token operator\">&#8211;<\/span> pi<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#043;<\/span> pi<span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u2248 5.19<\/span><br \/>\nv1 <span class=\"token operator\">&#061;<\/span> Isp <span class=\"token operator\">*<\/span> g0 <span class=\"token operator\">*<\/span> math<span class=\"token punctuation\">.<\/span>log<span class=\"token punctuation\">(<\/span>R1<span class=\"token punctuation\">)<\/span>          <span class=\"token comment\"># \u2248 5.66 km\/s<\/span><\/p>\n<h3>3. \u5206\u7ea7\u7684\u9b54\u6cd5&#xff1a;\u7528\u51e0\u4f55\u6362\u7b97\u672f<\/h3>\n<p>\u5f53\u6211\u4eec\u5f15\u5165\u591a\u7ea7\u706b\u7bad\u65f6&#xff0c;\u6e38\u620f\u89c4\u5219\u6539\u53d8\u4e86\u3002<\/p>\n<h4>3.1 \u5378\u4e0b\u5305\u88b1\u7684\u827a\u672f<\/h4>\n<p>\u591a\u7ea7\u706b\u7bad\u7684\u6838\u5fc3\u601d\u60f3\u6781\u4e3a\u6734\u7d20&#xff1a;\u4e0d\u8981\u80cc\u7740\u7a7a\u6cb9\u7bb1\u98de\u884c\u3002<br \/>\n\u5f53\u7b2c\u4e00\u7ea7\u71c3\u6599\u8017\u5c3d&#xff0c;\u5176\u5de8\u5927\u7684\u58f3\u4f53&#xff08;\u672c\u4f8b\u4e2d\u7ea6 23 \u5428&#xff09;\u77ac\u95f4\u4ece\u201c\u8d44\u4ea7\u201d\u53d8\u6210\u4e86\u201c\u8d1f\u503a\u201d\u3002\u629b\u6389\u5b83&#xff0c;\u610f\u5473\u7740\u7b2c\u4e8c\u7ea7\u706b\u7bad\u7684\u521d\u59cb\u8d28\u91cf\u77ac\u95f4\u9510\u51cf&#xff0c;\u4ece\u800c\u83b7\u5f97\u4e86\u6781\u9ad8\u7684\u52a0\u901f\u5ea6\u3002<\/p>\n<p>\u6570\u5b66\u4e0a&#xff0c;\u8fd9\u610f\u5473\u7740\u603b\u901f\u5ea6\u589e\u91cf\u53d8\u6210\u4e86\u5404\u7ea7\u901f\u5ea6\u589e\u91cf\u7684\u7ebf\u6027\u53e0\u52a0&#xff08;\u7b97\u672f\u7ea7\u6570&#xff09;&#xff1a;<br \/>\n<span class=\"katex--display\"><span class=\"katex-display\"><span class=\"katex\"><span class=\"katex-mathml\">\u0394Vtotal&#061;\u0394V1&#043;\u0394V2&#043;\u22ef&#043;\u0394Vn \\\\Delta V_{total} &#061; \\\\Delta V_1 &#043; \\\\Delta V_2 &#043; \\\\dots &#043; \\\\Delta V_n <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.8333em;vertical-align: -0.15em\"><\/span><span class=\"mord\">\u0394<\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.2222em\">V<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3361em\"><span class=\"\" style=\"top: -2.55em;margin-left: -0.2222em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">t<\/span><span class=\"mord mathnormal mtight\">o<\/span><span class=\"mord mathnormal mtight\">t<\/span><span class=\"mord mathnormal mtight\">a<\/span><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0197em\">l<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">&#061;<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.8333em;vertical-align: -0.15em\"><\/span><span class=\"mord\">\u0394<\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.2222em\">V<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3011em\"><span class=\"\" style=\"top: -2.55em;margin-left: -0.2222em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">1<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">&#043;<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.8333em;vertical-align: -0.15em\"><\/span><span class=\"mord\">\u0394<\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.2222em\">V<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3011em\"><span class=\"\" style=\"top: -2.55em;margin-left: -0.2222em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">2<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">&#043;<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.6667em;vertical-align: -0.0833em\"><\/span><span class=\"minner\">\u22ef<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">&#043;<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.8333em;vertical-align: -0.15em\"><\/span><span class=\"mord\">\u0394<\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.2222em\">V<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1514em\"><span class=\"\" style=\"top: -2.55em;margin-left: -0.2222em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\">n<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>\u800c\u4e3a\u4e86\u5b9e\u73b0\u8fd9\u4e00\u53e0\u52a0&#xff0c;\u6211\u4eec\u53ea\u9700\u5c06\u603b\u8d28\u91cf\u6bd4\u62c6\u89e3\u4e3a\u5404\u7ea7\u8d28\u91cf\u6bd4\u7684\u4e58\u79ef&#xff08;\u51e0\u4f55\u7ea7\u6570&#xff09;&#xff1a;<br \/>\n<span class=\"katex--display\"><span class=\"katex-display\"><span class=\"katex\"><span class=\"katex-mathml\">Rtotal&#061;R1\u00d7R2\u00d7\u22ef\u00d7Rn R_{total} &#061; R_1 \\\\times R_2 \\\\times \\\\dots \\\\times R_n <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.8333em;vertical-align: -0.15em\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0077em\">R<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3361em\"><span class=\"\" style=\"top: -2.55em;margin-left: -0.0077em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">t<\/span><span class=\"mord mathnormal mtight\">o<\/span><span class=\"mord mathnormal mtight\">t<\/span><span class=\"mord mathnormal mtight\">a<\/span><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0197em\">l<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">&#061;<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.8333em;vertical-align: -0.15em\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0077em\">R<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3011em\"><span class=\"\" style=\"top: -2.55em;margin-left: -0.0077em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">1<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">\u00d7<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.8333em;vertical-align: -0.15em\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0077em\">R<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3011em\"><span class=\"\" style=\"top: -2.55em;margin-left: -0.0077em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">2<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">\u00d7<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.6667em;vertical-align: -0.0833em\"><\/span><span class=\"minner\">\u22ef<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">\u00d7<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.8333em;vertical-align: -0.15em\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0077em\">R<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.1514em\"><span class=\"\" style=\"top: -2.55em;margin-left: -0.0077em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\">n<\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>\u7531\u4e8e <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\">ln\u2061(A\u00d7B)&#061;ln\u2061A&#043;ln\u2061B\\\\ln(A \\\\times B) &#061; \\\\ln A &#043; \\\\ln B<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 1em;vertical-align: -0.25em\"><\/span><span class=\"mop\">ln<\/span><span class=\"mopen\">(<\/span><span class=\"mord mathnormal\">A<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">\u00d7<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 1em;vertical-align: -0.25em\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0502em\">B<\/span><span class=\"mclose\">)<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">&#061;<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.7778em;vertical-align: -0.0833em\"><\/span><span class=\"mop\">ln<\/span><span class=\"mspace\" style=\"margin-right: 0.1667em\"><\/span><span class=\"mord mathnormal\">A<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">&#043;<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.6944em\"><\/span><span class=\"mop\">ln<\/span><span class=\"mspace\" style=\"margin-right: 0.1667em\"><\/span><span class=\"mord mathnormal\" style=\"margin-right: 0.0502em\">B<\/span><\/span><\/span><\/span><\/span>&#xff0c;\u6211\u4eec\u5728\u4fdd\u6301\u603b\u8d28\u91cf\u7ea6\u675f\u7684\u540c\u65f6&#xff0c;\u901a\u8fc7\u5206\u7ea7\u5de7\u5999\u5730\u7ed5\u8fc7\u4e86 <span class=\"katex--inline\"><span class=\"katex\"><span class=\"katex-mathml\">ln\u2061\\\\ln<\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.6944em\"><\/span><span class=\"mop\">ln<\/span><\/span><\/span><\/span><\/span> \u51fd\u6570\u589e\u957f\u7f13\u6162\u7684\u7f3a\u9677\u3002<\/p>\n<h4>3.2 \u6700\u4f18\u5206\u7ea7\u7684\u4f18\u96c5<\/h4>\n<p>\u5982\u4f55\u5206\u914d\u8fd9\u4e24\u7ea7&#xff1f;\u7406\u8bba\u8bc1\u660e&#xff0c;\u5f53\u5404\u7ea7\u7ea7\u8f7d\u8377\u6bd4\u76f8\u7b49\u65f6&#xff0c;\u7cfb\u7edf\u6027\u80fd\u6700\u4f18\u3002<br \/>\n<span class=\"katex--display\"><span class=\"katex-display\"><span class=\"katex\"><span class=\"katex-mathml\">\u03c0stage&#061;\u03c0total&#061;0.05\u22480.224 \\\\pi_{stage} &#061; \\\\sqrt{\\\\pi_{total}} &#061; \\\\sqrt{0.05} \\\\approx 0.224 <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.7167em;vertical-align: -0.2861em\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0359em\">\u03c0<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.2806em\"><span class=\"\" style=\"top: -2.55em;margin-left: -0.0359em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">s<\/span><span class=\"mord mathnormal mtight\">t<\/span><span class=\"mord mathnormal mtight\">a<\/span><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0359em\">g<\/span><span class=\"mord mathnormal mtight\">e<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.2861em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">&#061;<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 1.04em;vertical-align: -0.2658em\"><\/span><span class=\"mord sqrt\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.7742em\"><span class=\"svg-align\" style=\"top: -3em\"><span class=\"pstrut\" style=\"height: 3em\"><\/span><span class=\"mord\" style=\"padding-left: 0.833em\"><span class=\"mord\"><span class=\"mord mathnormal\" style=\"margin-right: 0.0359em\">\u03c0<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.3361em\"><span class=\"\" style=\"top: -2.55em;margin-left: -0.0359em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">t<\/span><span class=\"mord mathnormal mtight\">o<\/span><span class=\"mord mathnormal mtight\">t<\/span><span class=\"mord mathnormal mtight\">a<\/span><span class=\"mord mathnormal mtight\" style=\"margin-right: 0.0197em\">l<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.15em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"\" style=\"top: -2.7342em\"><span class=\"pstrut\" style=\"height: 3em\"><\/span><span class=\"hide-tail\" style=\"min-width: 0.853em;height: 1.08em\"><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.2658em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">&#061;<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 1.04em;vertical-align: -0.0839em\"><\/span><span class=\"mord sqrt\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.9561em\"><span class=\"svg-align\" style=\"top: -3em\"><span class=\"pstrut\" style=\"height: 3em\"><\/span><span class=\"mord\" style=\"padding-left: 0.833em\"><span class=\"mord\">0.05<\/span><\/span><\/span><span class=\"\" style=\"top: -2.9161em\"><span class=\"pstrut\" style=\"height: 3em\"><\/span><span class=\"hide-tail\" style=\"min-width: 0.853em;height: 1.08em\"><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.0839em\"><span class=\"\"><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">\u2248<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.6444em\"><\/span><span class=\"mord\">0.224<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>\u5728\u6211\u4eec\u7684\u4ee3\u7801\u4e2d&#xff0c;\u8fd9\u79cd\u7b56\u7565\u5e26\u6765\u4e86\u7acb\u7aff\u89c1\u5f71\u7684\u6548\u679c&#xff1a;<\/p>\n<p><span class=\"token comment\"># \u4e8c\u7ea7\u706b\u7bad&#xff1a;\u9014\u4e2d\u629b\u5f03\u6b7b\u91cd<\/span><br \/>\n<span class=\"token comment\"># \u7ea7\u8f7d\u8377\u6bd4\u63d0\u5347&#xff0c;\u6bcf\u4e00\u7ea7\u7684\u5de5\u51b5\u90fd\u53d8\u597d\u4e86<\/span><br \/>\npi_stage <span class=\"token operator\">&#061;<\/span> math<span class=\"token punctuation\">.<\/span>sqrt<span class=\"token punctuation\">(<\/span>pi_total<span class=\"token punctuation\">)<\/span><br \/>\nR_stage <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">1.0<\/span> <span class=\"token operator\">\/<\/span> <span class=\"token punctuation\">(<\/span>epsilon <span class=\"token operator\">*<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span> <span class=\"token operator\">&#8211;<\/span> pi_stage<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#043;<\/span> pi_stage<span class=\"token punctuation\">)<\/span> <span class=\"token comment\"># \u2248 2.94<\/span><br \/>\nv_total <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">2<\/span> <span class=\"token operator\">*<\/span> Isp <span class=\"token operator\">*<\/span> g0 <span class=\"token operator\">*<\/span> math<span class=\"token punctuation\">.<\/span>log<span class=\"token punctuation\">(<\/span>R_stage<span class=\"token punctuation\">)<\/span>            <span class=\"token comment\"># \u2248 7.41 km\/s<\/span><\/p>\n<p>\u7ed3\u679c\u5bf9\u6bd4\u4ee4\u4eba\u548b\u820c&#xff1a;<\/p>\n<ul>\n<li>\u5355\u7ea7&#xff1a;5.66 km\/s<\/li>\n<li>\u4e8c\u7ea7&#xff1a;7.41 km\/s (&#043;31%)<\/li>\n<\/ul>\n<p>\u4ec5\u4ec5\u662f\u901a\u8fc7\u5728\u4e2d\u95f4\u5207\u4e86\u4e00\u5200&#xff0c;\u6211\u4eec\u5c31\u51ed\u7a7a\u591a\u51fa\u4e86 1.75 km\/s \u7684\u901f\u5ea6\u589e\u91cf\u3002\u8fd9\u5728\u822a\u5929\u9886\u57df&#xff0c;\u76f8\u5f53\u4e8e\u4ece\u201c\u5927\u53f7\u70df\u82b1\u201d\u5230\u201c\u6d32\u9645\u8fd0\u8f7d\u201d\u7684\u8d28\u53d8\u3002<\/p>\n<h3>4. \u603b\u7ed3\u4e0e\u542f\u793a<\/h3>\n<p>\u901a\u8fc7\u8fd9\u4e2a\u4e60\u9898&#xff0c;\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u822a\u5929\u5de5\u7a0b\u4e2d\u4e24\u79cd\u622a\u7136\u4e0d\u540c\u7684\u8bbe\u8ba1\u54f2\u5b66&#xff1a;<\/p>\n<ul>\n<li>\u86ee\u529b\u8def\u5f84&#xff08;\u5355\u7ea7&#xff09;&#xff1a;\u8bd5\u56fe\u901a\u8fc7\u5806\u780c\u71c3\u6599\u6765\u5bf9\u6297\u6307\u6570\u58c1\u5792&#xff0c;\u6700\u7ec8\u88ab\u7ed3\u6784\u7cfb\u6570\u7684\u7269\u7406\u6781\u9650\u65e0\u60c5\u9501\u6b7b\u3002<\/li>\n<li>\u4f18\u5316\u8def\u5f84&#xff08;\u591a\u7ea7&#xff09;&#xff1a;\u901a\u8fc7\u7ed3\u6784\u4e0a\u7684\u201c\u820d\u5f03\u201d&#xff08;Staging&#xff09;&#xff0c;\u6362\u53d6\u4e86\u52a8\u529b\u5b66\u4e0a\u7684\u201c\u83b7\u5f97\u201d\u3002\u5b83\u5229\u7528\u4e86\u8d28\u91cf\u53d8\u5316\u7684\u51e0\u4f55\u6548\u5e94&#xff0c;\u5de7\u5999\u5730\u5728\u5bf9\u6570\u51fd\u6570\u7684\u538b\u5236\u4e0b\u6495\u5f00\u4e86\u4e00\u9053\u53e3\u5b50\u3002<\/li>\n<\/ul>\n<p>\u5bf9\u4e8e\u5de5\u7a0b\u5e08\u800c\u8a00&#xff0c;\u8fd9\u610f\u5473\u7740&#xff1a;\u5f53\u4e00\u4e2a\u7cfb\u7edf\u7684\u6838\u5fc3\u65b9\u7a0b\u8868\u73b0\u4e3a\u5bf9\u6570\u6027\u8d28&#xff08;\u6295\u5165\u6536\u76ca\u9012\u51cf&#xff09;\u65f6&#xff0c;\u4e0d\u8981\u8bd5\u56fe\u901a\u8fc7\u589e\u52a0\u6295\u5165\u6765\u89e3\u51b3\u95ee\u9898&#xff0c;\u800c\u5e94\u5c1d\u8bd5\u5c06\u7cfb\u7edf\u62c6\u89e3&#xff0c;\u5bfb\u627e\u53e0\u52a0\u6548\u5e94\u3002<\/p>\n<p>\u53c2\u4e0e\u571f\u661f\u4e94\u53f7\u8bbe\u8ba1\u7684\u5de5\u7a0b\u56e2\u961f\u66fe\u628a\u4e09\u7ea7\u6784\u578b\u5f62\u5bb9\u4e3a\u2018\u4e09\u679a\u706b\u7bad\u53e0\u5728\u4e00\u8d77\u2019\u2014\u2014\u6bcf\u4e00\u7ea7\u72ec\u7acb\u5de5\u4f5c\u3001\u71c3\u6599\u7528\u5c3d\u540e\u5c31\u629b\u6389&#xff0c;\u7531\u4e0b\u4e00\u7ea7\u63a5\u529b<\/p>\n<hr \/>\n<p>Tags: \u8f68\u9053\u529b\u5b66, \u9f50\u5965\u5c14\u79d1\u592b\u65af\u57fa\u65b9\u7a0b, \u6700\u4f18\u63a7\u5236, \u7b97\u6cd5, \u822a\u5929\u5de5\u7a0b<\/p>\n<h3>\u58f0\u660e<\/h3>\n<p>\u672c\u6587\u7531AI\u521b\u4f5c&#xff0c;\u7ecf\u5ba1\u6838\u8fc7\u7a0b\u548c\u7ed3\u679c\u6b63\u786e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ece\u5bf9\u6570\u56f0\u5883\u5230\u7ebf\u6027\u7a81\u7834&#xff1a;\u591a\u7ea7\u706b\u7bad\u7684\u6307\u6570\u7ea7\u8dc3\u8fc1\u6458\u8981&#xff1a;\u9f50\u5965\u5c14\u79d1\u592b\u65af\u57fa\u706b\u7bad\u65b9\u7a0b\u867d\u7136\u63ed\u793a\u4e86\u822a\u5929\u7684\u57fa\u672c\u539f\u7406&#xff0c;\u5374\u4e5f\u7528\u6b8b\u9177\u7684\u5bf9\u6570\u51fd\u6570\u9501\u6b7b\u4e86\u5355\u7ea7\u706b\u7bad\u7684\u4e0a\u9650\u3002\u672c\u6587\u901a\u8fc7\u4f8b11.2\u7684\u6570\u503c\u6a21\u62df&#xff0c;\u5bf9\u6bd4\u5c55\u793a\u4e86\u5355\u7ea7\u5165\u8f68\u5728\u7269\u7406\u6781\u9650\u8fb9\u7f18\u7684\u6323\u624e&#xff0c;\u4ee5\u53ca\u591a\u7ea7\u8bbe\u8ba1\u5982\u4f55\u901a\u8fc7\u201c\u6700\u4f18\u5206\u7ea7\u201d\u7b56\u7565&#xff0c;\u5c06\u8d28\u91cf\u7684\u51e0\u4f55\u7ea7\u6570\u5206\u5272\u8f6c\u5316\u4e3a\u901f\u5ea6\u7684\u7b97\u672f\u7ea7\u6570\u589e\u957f&#xff0c;\u4ece\u800c\u8f7b\u677e\u7a81\u7834\u7b2c\u4e00\u5b87\u5b99\u901f\u5ea6\u7684\u5c01\u9501\u30021. \u95ee\u9898\u7684\u4e24\u4e2a\u7ef4\u5ea6<br \/>\n\u6211\u4eec\u9762\u4e34\u7684\u662f\u4e00\u4e2a\u7ecf\u5178\u7684\u8fd0\u8f7d\u706b\u7bad\u8bbe\u8ba1\u95ee<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[6536,6534,6535],"topic":[],"class_list":["post-61702","post","type-post","status-publish","format-standard","hentry","category-server","tag-6536","tag-6534","tag-6535"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u4ece\u5bf9\u6570\u56f0\u5883\u5230\u7ebf\u6027\u7a81\u7834\uff1a\u591a\u7ea7\u706b\u7bad\u7684\u6307\u6570\u7ea7\u8dc3\u8fc1 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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