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xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><msub><mi>C<\/mi><mn>0<\/mn><\/msub><\/mrow><\/semantics><\/math><em>C<\/em>0\u200b&nbsp;\u4e3a\u57fa\u672c\u989d\u5b9a\u9759\u8f7d\u8377\uff0c<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><msub><mi>P<\/mi><mn>0<\/mn><\/msub><\/mrow><\/semantics><\/math><em>P<\/em>0\u200b&nbsp;\u4e3a\u8ba1\u7b97\u9759\u8f7d\u8377\u3002\u666e\u901a\u8d1f\u8f7d\u53d6&nbsp;<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><mo stretchy=\"false\">[<\/mo><msub><mi>f<\/mi><mi>s<\/mi><\/msub><mo stretchy=\"false\">]<\/mo><mo>=<\/mo><mn>1<\/mn><mo>\u223c<\/mo><mn>2<\/mn><\/mrow><\/semantics><\/math>[<em>f<\/em><em>s<\/em>\u200b]=1\u223c2\uff0c\u6709\u51b2\u51fb\u65f6\u53d6&nbsp;<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><mn>3<\/mn><mo>\u223c<\/mo><mn>5<\/mn><\/mrow><\/semantics><\/math>3\u223c5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7b2c\u4e8c\u90e8\u5206\uff1a\u6ed1\u53f0\u6a21\u7ec4\u7684\u9009\u578b\u8ba1\u7b97<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ed1\u53f0\u6a21\u7ec4\uff08\u901a\u5e38\u6307\u96c6\u6210\u5f0f\u76f4\u7ebf\u6a21\u7ec4\uff09\u662f\u5728\u76f4\u7ebf\u5bfc\u8f68\u7684\u57fa\u7840\u4e0a\u96c6\u6210\u4e86\u9a71\u52a8\u673a\u6784\uff08\u4e1d\u6746\u3001\u76ae\u5e26\u6216\u76f4\u7ebf\u7535\u673a\uff09\u3002\u5176\u9009\u578b\u9664\u4e86\u8981\u6821\u6838\u5bfc\u8f68\u5bff\u547d\u5916\uff0c\u8fd8\u9700\u91cd\u70b9\u6821\u6838<strong>\u9a71\u52a8\u7cfb\u7edf\u7684\u626d\u77e9\u3001\u63a8\u529b\u4e0e\u60ef\u91cf\u5339\u914d<\/strong>\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.1 \u4e1d\u6746\u9a71\u52a8\u6a21\u7ec4\u7684\u8ba1\u7b97<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e1d\u6746\u6a21\u7ec4\u662f\u5c06\u65cb\u8f6c\u8fd0\u52a8\u8f6c\u5316\u4e3a\u76f4\u7ebf\u8fd0\u52a8\u7684\u6838\u5fc3\u90e8\u4ef6\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. \u63a8\u529b\u8ba1\u7b97\uff1a<\/strong><br>\u6240\u9700\u63a8\u529b&nbsp;<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><mi>F<\/mi><\/mrow><\/semantics><\/math><em>F<\/em>&nbsp;\u5fc5\u987b\u514b\u670d\u5de5\u4ef6\u7684\u91cd\u529b\u5206\u91cf\uff08\u503e\u659c\u5b89\u88c5\u65f6\uff09\u3001\u6469\u64e6\u529b\u4ee5\u53ca\u52a0\u51cf\u901f\u65f6\u7684\u60ef\u6027\u529b\u3002<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" display=\"block\"><semantics><mrow><mi>F<\/mi><mo>=<\/mo><msub><mi>F<\/mi><mrow><mi>c<\/mi><mi>u<\/mi><mi>t<\/mi><\/mrow><\/msub><mo>+<\/mo><mi>\u03bc<\/mi><mi>m<\/mi><mi>g<\/mi><mo>+<\/mo><mi>m<\/mi><mi>a<\/mi><mo>+<\/mo><msub><mi>F<\/mi><mrow><mi>s<\/mi><mi>e<\/mi><mi>a<\/mi><mi>l<\/mi><\/mrow><\/msub><\/mrow><\/semantics><\/math><em>F<\/em>=<em>F<\/em><em>c<\/em><em>u<\/em><em>t<\/em>\u200b+<em>\u03bc<\/em><em>m<\/em><em>g<\/em>+<em>ma<\/em>+<em>F<\/em><em>se<\/em><em>a<\/em><em>l<\/em>\u200b<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><msub><mi>F<\/mi><mrow><mi>c<\/mi><mi>u<\/mi><mi>t<\/mi><\/mrow><\/msub><\/mrow><\/semantics><\/math><em>F<\/em><em>c<\/em><em>u<\/em><em>t<\/em>\u200b\uff1a\u5207\u524a\u529b\u6216\u5916\u90e8\u8d1f\u8f7d<\/li>\n\n\n\n<li><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><mi>\u03bc<\/mi><\/mrow><\/semantics><\/math><em>\u03bc<\/em>\uff1a\u7efc\u5408\u6469\u64e6\u7cfb\u6570\uff08\u5305\u542b\u5bfc\u8f68\u548c\u4e1d\u6746\u7684\u5bc6\u5c01\u963b\u529b\uff0c\u7ecf\u9a8c\u503c\u901a\u5e38\u57280.01~0.1\u4e4b\u95f4\uff0c\u4e0d\u80fd\u7b80\u5355\u5730\u53d60.01\uff0c\u56e0\u4e3a\u5bc6\u5c01\u5708\u7684\u963b\u529b\u5728\u4f4e\u901f\u65f6\u5360\u6bd4\u8f83\u5927\uff09<\/li>\n\n\n\n<li><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><msub><mi>F<\/mi><mrow><mi>s<\/mi><mi>e<\/mi><mi>a<\/mi><mi>l<\/mi><\/mrow><\/msub><\/mrow><\/semantics><\/math><em>F<\/em><em>se<\/em><em>a<\/em><em>l<\/em>\u200b\uff1a\u9632\u5c18\u4ef6\u7684\u6469\u64e6\u963b\u529b\uff0c\u8fd9\u4e2a\u503c\u5f80\u5f80\u88ab\u4f4e\u4f30\uff0c\u5b9e\u9645\u9009\u578b\u65f6\u5efa\u8bae\u54a8\u8be2\u4f9b\u5e94\u5546\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. \u626d\u77e9\u8ba1\u7b97\uff1a<\/strong><br>\u9a71\u52a8\u7535\u673a\u6240\u9700\u7684\u626d\u77e9&nbsp;<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><mi>T<\/mi><\/mrow><\/semantics><\/math><em>T<\/em>&nbsp;\u5305\u62ec\u514b\u670d\u8d1f\u8f7d\u4ea7\u751f\u7684\u626d\u77e9\u548c\u52a0\u901f\u60ef\u6027\u626d\u77e9\u3002<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" display=\"block\"><semantics><mrow><mi>T<\/mi><mo>=<\/mo><mfrac><mrow><mi>F<\/mi><mo>\u00d7<\/mo><mi>L<\/mi><\/mrow><mrow><mn>2<\/mn><mi>\u03c0<\/mi><mi>\u03b7<\/mi><\/mrow><\/mfrac><mo>+<\/mo><msub><mi>T<\/mi><mrow><mi>p<\/mi><mi>r<\/mi><mi>e<\/mi><mi>l<\/mi><mi>o<\/mi><mi>a<\/mi><mi>d<\/mi><\/mrow><\/msub><\/mrow><\/semantics><\/math><em>T<\/em>=2<em>\u03c0<\/em><em>\u03b7<\/em><em>F<\/em>\u00d7<em>L<\/em>\u200b+<em>T<\/em><em>p<\/em><em>re<\/em><em>l<\/em><em>o<\/em><em>a<\/em><em>d<\/em>\u200b<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><mi>L<\/mi><\/mrow><\/semantics><\/math><em>L<\/em>\uff1a\u4e1d\u6746\u5bfc\u7a0b<\/li>\n\n\n\n<li><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><mi>\u03b7<\/mi><\/mrow><\/semantics><\/math><em>\u03b7<\/em>\uff1a\u6548\u7387\uff08\u6eda\u73e0\u4e1d\u6746\u901a\u5e38\u57280.85~0.95\u4e4b\u95f4\uff09<\/li>\n\n\n\n<li><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><msub><mi>T<\/mi><mrow><mi>p<\/mi><mi>r<\/mi><mi>e<\/mi><mi>l<\/mi><mi>o<\/mi><mi>a<\/mi><mi>d<\/mi><\/mrow><\/msub><\/mrow><\/semantics><\/math><em>T<\/em><em>p<\/em><em>re<\/em><em>l<\/em><em>o<\/em><em>a<\/em><em>d<\/em>\u200b\uff1a\u9884\u538b\u626d\u77e9\u3002\u4e3a\u4e86\u63d0\u9ad8\u5b9a\u4f4d\u7cbe\u5ea6\u548c\u521a\u6027\uff0c\u4e1d\u6746\u901a\u5e38\u4f1a\u65bd\u52a0\u9884\u538b\uff08\u53cc\u87ba\u6bcd\u6216\u5927\u94a2\u73e0\u8fc7\u76c8\uff09\uff0c\u8fd9\u4f1a\u5e26\u6765\u989d\u5916\u7684\u6469\u64e6\u529b\u77e9\u3002\u5728\u9ad8\u901f\u5e94\u7528\u4e2d\uff0c\u9884\u538b\u626d\u77e9\u751a\u81f3\u53ef\u80fd\u5360\u5230\u603b\u626d\u77e9\u768430%\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. \u9a71\u52a8\u626d\u77e9\u7684\u6821\u6838\uff1a<\/strong><br>\u5fc5\u987b\u540c\u65f6\u6ee1\u8db3\u4e24\u4e2a\u6761\u4ef6\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6700\u5927\u626d\u77e9<\/strong>\uff1a<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><msub><mi>T<\/mi><mrow><mi>m<\/mi><mi>a<\/mi><mi>x<\/mi><\/mrow><\/msub><\/mrow><\/semantics><\/math><em>T<\/em><em>ma<\/em><em>x<\/em>\u200b\u00a0<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><mo>&lt;<\/mo><\/mrow><\/semantics><\/math>&lt;\u00a0\u7535\u673a\u7684\u77ac\u65f6\u6700\u5927\u626d\u77e9\u3002<\/li>\n\n\n\n<li><strong>\u6709\u6548\u626d\u77e9<\/strong>\uff1a<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><msub><mi>T<\/mi><mrow><mi>r<\/mi><mi>m<\/mi><mi>s<\/mi><\/mrow><\/msub><\/mrow><\/semantics><\/math><em>T<\/em><em>r<\/em><em>m<\/em><em>s<\/em>\u200b\u00a0<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><mo>&lt;<\/mo><\/mrow><\/semantics><\/math>&lt;\u00a0\u7535\u673a\u7684\u989d\u5b9a\u626d\u77e9\u3002<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><msub><mi>T<\/mi><mrow><mi>r<\/mi><mi>m<\/mi><mi>s<\/mi><\/mrow><\/msub><\/mrow><\/semantics><\/math><em>T<\/em><em>r<\/em><em>m<\/em><em>s<\/em>\u200b\u00a0\u662f\u57fa\u4e8e\u6574\u4e2a\u5de5\u4f5c\u5faa\u73af\uff08\u52a0\u901f-\u5300\u901f-\u51cf\u901f-\u505c\u6b62\uff09\u8ba1\u7b97\u7684\u5747\u65b9\u6839\u626d\u77e9\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2.2 \u60ef\u91cf\u5339\u914d\u8ba1\u7b97<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u662f\u4f3a\u670d\u7cfb\u7edf\u9009\u578b\u7684\u7075\u9b42\u3002\u8d1f\u8f7d\u60ef\u91cf&nbsp;<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><msub><mi>J<\/mi><mi>L<\/mi><\/msub><\/mrow><\/semantics><\/math><em>J<\/em><em>L<\/em>\u200b&nbsp;\u6298\u7b97\u5230\u7535\u673a\u8f74\u4e0a\u7684\u503c\uff0c\u4e0e\u7535\u673a\u8f6c\u5b50\u60ef\u91cf&nbsp;<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><msub><mi>J<\/mi><mi>M<\/mi><\/msub><\/mrow><\/semantics><\/math><em>J<\/em><em>M<\/em>\u200b&nbsp;\u7684\u6bd4\u4f8b\u5fc5\u987b\u5408\u7406\u3002<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" display=\"block\"><semantics><mrow><msub><mi>J<\/mi><mi>L<\/mi><\/msub><mo>=<\/mo><mi>m<\/mi><mo>\u00d7<\/mo><msup><mrow><mo fence=\"true\">(<\/mo><mfrac><mi>L<\/mi><mrow><mn>2<\/mn><mi>\u03c0<\/mi><\/mrow><\/mfrac><mo fence=\"true\">)<\/mo><\/mrow><mn>2<\/mn><\/msup><mo>+<\/mo><msub><mi>J<\/mi><mrow><mi>s<\/mi><mi>c<\/mi><mi>r<\/mi><mi>e<\/mi><mi>w<\/mi><\/mrow><\/msub><\/mrow><\/semantics><\/math><em>J<\/em><em>L<\/em>\u200b=<em>m<\/em>\u00d7(2<em>\u03c0<\/em><em>L<\/em>\u200b)2+<em>J<\/em><em>scre<\/em><em>w<\/em>\u200b<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><mi>m<\/mi><\/mrow><\/semantics><\/math><em>m<\/em>\uff1a\u603b\u8d28\u91cf\uff08\u5de5\u4f5c\u53f0+\u5de5\u4ef6\uff09<\/li>\n\n\n\n<li><math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><msub><mi>J<\/mi><mrow><mi>s<\/mi><mi>c<\/mi><mi>r<\/mi><mi>e<\/mi><mi>w<\/mi><\/mrow><\/msub><\/mrow><\/semantics><\/math><em>J<\/em><em>scre<\/em><em>w<\/em>\u200b\uff1a\u4e1d\u6746\u672c\u8eab\u7684\u60ef\u91cf<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u60ef\u91cf\u6bd4\u7ecf\u9a8c\u6cd5\u5219\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u9ad8\u54cd\u5e94\u573a\u5408<\/strong>\uff1a\u60ef\u91cf\u6bd4\u00a0<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><msub><mi>J<\/mi><mi>L<\/mi><\/msub><mi mathvariant=\"normal\">\/<\/mi><msub><mi>J<\/mi><mi>M<\/mi><\/msub><mo>\u2264<\/mo><mn>3<\/mn><\/mrow><\/semantics><\/math><em>J<\/em><em>L<\/em>\u200b\/<em>J<\/em><em>M<\/em>\u200b\u22643\u3002<\/li>\n\n\n\n<li><strong>\u4e00\u822c\u901a\u7528<\/strong>\uff1a\u60ef\u91cf\u6bd4\u00a0<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><msub><mi>J<\/mi><mi>L<\/mi><\/msub><mi mathvariant=\"normal\">\/<\/mi><msub><mi>J<\/mi><mi>M<\/mi><\/msub><mo>\u2264<\/mo><mn>5<\/mn><\/mrow><\/semantics><\/math><em>J<\/em><em>L<\/em>\u200b\/<em>J<\/em><em>M<\/em>\u200b\u22645\u3002<\/li>\n\n\n\n<li><strong>\u5927\u60ef\u91cf\u8d1f\u8f7d<\/strong>\uff1a\u82e5\u60ef\u91cf\u6bd4\u8d85\u8fc710\uff0c\u4f3a\u670d\u7cfb\u7edf\u7684\u589e\u76ca\u8c03\u6574\u4f1a\u975e\u5e38\u56f0\u96be\uff0c\u52a0\u51cf\u901f\u65f6\u5bb9\u6613\u4ea7\u751f\u9707\u8361\u6216\u8d85\u8c03\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2.3 \u4e34\u754c\u8f6c\u901f\u4e0e\u538b\u6746\u7a33\u5b9a\u6027<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u4e8e\u957f\u884c\u7a0b\u7684\u4e1d\u6746\u6a21\u7ec4\uff0c\u5fc5\u987b\u8fdb\u884c\u673a\u68b0\u7ed3\u6784\u672c\u8eab\u7684\u5f3a\u5ea6\u6821\u6838\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4e34\u754c\u8f6c\u901f<\/strong>\uff1a\u5f53\u4e1d\u6746\u8f6c\u901f\u63a5\u8fd1\u5176\u56fa\u6709\u9891\u7387\u65f6\u4f1a\u53d1\u751f\u5171\u632f\u3002\u4e1d\u6746\u8d8a\u957f\uff0c\u76f4\u5f84\u8d8a\u7ec6\uff0c\u5141\u8bb8\u7684\u6700\u9ad8\u8f6c\u901f\u5c31\u8d8a\u4f4e\u3002\u8ba1\u7b97\u516c\u5f0f\u4e3a\uff1a<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" display=\"block\"><semantics><mrow><msub><mi>N<\/mi><mi>c<\/mi><\/msub><mo>=<\/mo><mfrac><mrow><mi>\u03bb<\/mi><mo>\u00d7<\/mo><mi>d<\/mi><\/mrow><msup><mi>L<\/mi><mn>2<\/mn><\/msup><\/mfrac><mo>\u00d7<\/mo><msup><mn>10<\/mn><mn>7<\/mn><\/msup><\/mrow><\/semantics><\/math><em>N<\/em><em>c<\/em>\u200b=<em>L<\/em>2<em>\u03bb<\/em>\u00d7<em>d<\/em>\u200b\u00d7107\u5fc5\u987b\u786e\u4fdd\u00a0<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\"><semantics><mrow><msub><mi>N<\/mi><mrow><mi>m<\/mi><mi>a<\/mi><mi>x<\/mi><\/mrow><\/msub><mo>\u2264<\/mo><mn>0.8<\/mn><msub><mi>N<\/mi><mi>c<\/mi><\/msub><\/mrow><\/semantics><\/math><em>N<\/em><em>ma<\/em><em>x<\/em>\u200b\u22640.8<em>N<\/em><em>c<\/em>\u200b\u3002<\/li>\n\n\n\n<li><strong>\u538b\u6746\u7a33\u5b9a\u6027<\/strong>\uff1a\u5bf9\u4e8e\u5782\u76f4\u5b89\u88c5\u4e14\u627f\u53d7\u538b\u529b\u7684\u4e1d\u6746\uff0c\u9700\u6821\u6838\u5176\u662f\u5426\u4f1a\u53d1\u751f\u5f2f\u66f2\u5931\u7a33\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u7b2c\u4e09\u90e8\u5206\uff1a\u5b9e\u6218\u6848\u4f8b\u4e0e\u5e38\u89c1\u8bef\u533a<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">3.1 \u6848\u4f8b\uff1a\u6841\u67b6\u673a\u68b0\u624bZ\u8f74\u6a21\u7ec4\u9009\u578b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5de5\u51b5\uff1a<\/strong>&nbsp;\u8d1f\u8f7d\u603b\u91cd50kg\uff0cZ\u8f74\u884c\u7a0b800mm\uff0c\u6700\u5927\u901f\u5ea60.5m\/s\uff0c\u52a0\u901f\u5ea65m\/s\u00b2\uff0c\u5b9a\u4f4d\u7cbe\u5ea6\u8981\u6c42\u00b10.05mm\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8ba1\u7b97\u903b\u8f91\u63a8\u5bfc\uff1a<\/strong><\/p>\n\n\n\n<ol start=\"1\" 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