{"id":14645,"date":"2020-06-02T22:10:42","date_gmt":"2020-06-02T14:10:42","guid":{"rendered":"http:\/\/www.jdcui.com\/?p=14645"},"modified":"2026-02-14T19:23:14","modified_gmt":"2026-02-14T11:23:14","slug":"%e7%bb%93%e6%9e%84%e8%ae%be%e8%ae%a1-%e5%85%b3%e4%ba%8e%e5%90%84%e7%b1%bb%e5%88%9a%e5%ba%a6%e6%af%94%e8%bd%af%e4%bb%b6%e7%94%b5%e7%ae%97%e7%bb%93%e6%9e%9c%e7%9a%84%e8%af%a6","status":"publish","type":"post","link":"http:\/\/www.jdcui.com\/?p=14645","title":{"rendered":"[\u7ed3\u6784\u8bbe\u8ba1] \u5173\u4e8e\u5404\u7c7b\u201c\u521a\u5ea6\u6bd4\u201d\u8f6f\u4ef6\u7535\u7b97\u7ed3\u679c\u7684\u8be6\u5c3d\u590d\u6838\u603b\u7ed3"},"content":{"rendered":"<p><span style=\"color: #ff00ff;\"><strong>\u5b9e\u5e72\u3001\u5b9e\u8df5\u3001\u79ef\u7d2f\u3001\u601d\u8003\u3001\u521b\u65b0\u3002<\/strong><\/span><\/p>\n<hr \/>\n<p>\u6765\u81ea\u5c0f\u4f19\u4f34<strong> \u90b9\u8d85(Lucas)<\/strong> \u7684\u5206\u4eab\uff0c\u5173\u4e8e\u5404\u7c7b\u201c\u521a\u5ea6\u6bd4\u201d\u8f6f\u4ef6\u7535\u7b97\u7ed3\u679c\u7684\u8be6\u5c3d\u590d\u6838\u603b\u7ed3\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-14664\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2020\/06\/LateralStiffness.gif\" alt=\"\" width=\"400\" height=\"491\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2020\/06\/LateralStiffness.gif 799w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2020\/06\/LateralStiffness-768x942.gif 768w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\n<p><strong>0.\u8f6f\u4ef6\u4e2d\u5173\u4e8e\u521a\u5ea6\u6bd4\u7684\u57fa\u672c\u7b26\u53f7\u5b9a\u4e49<\/strong><\/p>\n<p><strong>Ratx\uff0cRaty<\/strong> : X\uff0cY \u65b9\u5411\u672c\u5c42\u5854\u4fa7\u79fb\u521a\u5ea6\u4e0e\u4e0b\u4e00\u5c42\u76f8\u5e94\u5854\u4fa7\u79fb\u521a\u5ea6\u7684\u6bd4\u503c(\u526a\u5207\u521a\u5ea6)<\/p>\n<p><strong>Ratx1\uff0cRaty1<\/strong> : X\uff0cY \u65b9\u5411\u672c\u5c42\u5854\u4fa7\u79fb\u521a\u5ea6\u4e0e\u4e0a\u4e00\u5c42\u76f8\u5e94\u5854\u4fa7\u79fb\u521a\u5ea670%\u7684\u6bd4\u503c\u6216\u4e0a\u4e09\u5c42\u5e73\u5747\u4fa7\u79fb\u521a\u5ea680%\u7684\u6bd4\u503c\u4e2d\u4e4b\u8f83\u5c0f\u8005<\/p>\n<p><strong>Ratx2\uff0cRaty2 :<\/strong> X\uff0cY \u65b9\u5411\u672c\u5c42\u5854\u4fa7\u79fb\u521a\u5ea6\u4e0e\u4e0a\u4e00\u5c42\u76f8\u5e94\u5854\u4fa7\u79fb\u521a\u5ea690%\u6216\u8005150%\u6bd4\u503c\u3002150%\u6307\u5d4c\u56fa\u5c42<\/p>\n<p><strong>RJX1\uff0cRJY1\uff0cRJZ1<\/strong>: \u7ed3\u6784\u603b\u4f53\u5750\u6807\u7cfb\u4e2d\u5854\u7684\u4fa7\u79fb\u521a\u5ea6\u548c\u626d\u8f6c\u521a\u5ea6(\u526a\u5207\u521a\u5ea6)<\/p>\n<p><strong>RJX3\uff0cRJY3\uff0cRJZ3<\/strong>: \u7ed3\u6784\u603b\u4f53\u5750\u6807\u7cfb\u4e2d\u5854\u7684\u4fa7\u79fb\u521a\u5ea6\u548c\u626d\u8f6c\u521a\u5ea6(\u5730\u9707\u526a\u529b\u4e0e\u5730\u9707\u5c42\u95f4\u4f4d\u79fb\u7684\u6bd4)<\/p>\n<p><strong>1.\u697c\u5c42\u4fa7\u5411\u521a\u5ea6\u6bd4<\/strong>\uff08\u5373\u4e3aYJK\u4e2d\u7684\u201cRJX3-\u5730\u9707\u526a\u529b\u4e0e\u5730\u9707\u5c42\u95f4\u4f4d\u79fb\u7684\u6bd4\u201d\uff09<\/p>\n<p>\u03b3<sub>1<\/sub>=(V<sub>i<\/sub>\u0394<sub>i+1<\/sub>)\/(V<sub>i+1<\/sub>\u0394<sub>i<\/sub>)=(V<sub>i<\/sub>\/\u0394<sub>i<\/sub>)\/(V<sub>i+1<\/sub>\/\u0394<sub>i+1<\/sub>)<\/p>\n<p>\u300a\u6297\u89c4\u300b\u88683.4.3-2\u4e2d\uff0c\u5224\u65ad\u4fa7\u5411\u4e0d\u89c4\u5219\u91c7\u7528\u6b64\u516c\u5f0f\u3002<\/p>\n<p>\u300a\u9ad8\u89c4\u300b3.5.2\u7b2c1\u6761\u4e2d\uff0c\u5bf9\u6846\u67b6\u7ed3\u6784\uff0c\u697c\u5c42\u4fa7\u5411\u521a\u5ea6\u6bd4\u7684\u8ba1\u7b97\u91c7\u7528\u6b64\u65b9\u6cd5\u3002<\/p>\n<p>\u7406\u89e3\uff1a\u5b9a\u4e49Ki= V<sub>i<\/sub>\/\u0394<sub>i<\/sub><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-14649\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2020\/06\/LateralStiffness1.gif\" alt=\"\" width=\"845\" height=\"444\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2020\/06\/LateralStiffness1.gif 845w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2020\/06\/LateralStiffness1-768x404.gif 768w\" sizes=\"auto, (max-width: 845px) 100vw, 845px\" \/><\/p>\n<p>\u300a\u9ad8\u89c4\u300b\u9644\u5f55E E.0.2\u4e2d\uff0c\u8f6c\u6362\u5c42\u8bbe\u7f6e\u57282\u5c42\u4ee5\u4e0a\u65f6\uff0c\u5bf9\u8f6c\u6362\u5c42\u4e0e\u5176\u76f8\u90bb\u4e0a\u5c42\u7684\u4fa7\u5411\u521a\u5ea6\u6bd4K<sub>i<\/sub>\/K<sub>i+1<\/sub>\u22650.6<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-14650\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2020\/06\/LateralStiffness2.gif\" alt=\"\" width=\"832\" height=\"625\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2020\/06\/LateralStiffness2.gif 832w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2020\/06\/LateralStiffness2-768x577.gif 768w\" sizes=\"auto, (max-width: 832px) 100vw, 832px\" \/><\/p>\n<p><strong>2. \u8003\u8651\u5c42\u9ad8\u4fee\u6b63\u7684\u697c\u5c42\u4fa7\u5411\u521a\u5ea6\u6bd4<\/strong>\uff1a\uff08\u5373\u4e3aYJK\u4e2d\u7684 \u201cRJX3-\u5730\u9707\u526a\u529b\u4e0e\u5730\u9707\u5c42\u95f4\u4f4d\u79fb\u7684\u6bd4\u201d\u5e76\u8003\u8651\u5c42\u9ad8\u4fee\u6b63\uff09\u03b3<sub>2<\/sub>=(V<sub>i<\/sub>\u0394<sub>i+1<\/sub>)\/(V<sub>i+1<\/sub>\u0394<sub>i<\/sub>)x(h<sub>i<\/sub>\/h<sub>i+1<\/sub>)=[(V<sub>i<\/sub>\/\u0394<sub>i<\/sub>)xh<sub>i<\/sub>)]\/[(V<sub>i+1<\/sub>\/\u0394<sub>i+1<\/sub>)xh<sub>i+1<\/sub>]\u300a\u9ad8\u89c4\u300b3.5.2\u7b2c2\u6761\u4e2d\uff0c\u5bf9\u6846\u526a\u3001\u677f\u67f1-\u526a\u529b\u5899\u3001\u526a\u529b\u5899\u3001\u6846\u67b6\u6838\u5fc3\u7b52\u3001\u7b52\u4e2d\u7b52\u7ed3\u6784\uff0c\u697c\u5c42\u4fa7\u5411\u521a\u5ea6\u6bd4\u8ba1\u7b97\u91c7\u7528\u6b64\u65b9\u6cd5\u3002\u7406\u89e3\uff1a\u5b9a\u4e49Ki= V<sub>i<\/sub>\/\u0394<sub>i<\/sub>\uff0c\u03b3<sub>2<\/sub> =(K<sub>i<\/sub>xh<sub>i<\/sub>)\/(K<sub>i+1<\/sub>xh<sub>i+1<\/sub>)\u03b3<sub>2<\/sub>\u22650.9\u5f53h<sub>i<\/sub>\/h<sub>i+1<\/sub>&gt;1.5\u65f6\uff0c\u03b3<sub>2<\/sub>\u22651.1\u3002<\/p>\n<p>\u6761\u6587\u8bf4\u660e\uff1a\u5f53\u5c42\u9ad8\u53d8\u5316\u8f83\u5927\u65f6\uff0c\u5bf9\u521a\u5ea6\u6bd4\u63d0\u51fa\u66f4\u9ad8\u8981\u6c42\u3002\u5bf9\u7ed3\u6784\u5e95\u90e8\u5d4c\u56fa\u5c42\uff0c\u03b3<sub>2<\/sub>\u22651.5\u3002<\/p>\n<p>\u5f3a\u8c03\uff01\u5d4c\u56fa\u5c42\u7684\u6982\u5ff5\u6307\u5d4c\u56fa\u90e8\u4f4d\u4e0a\u4e00\u7ed3\u6784\u697c\u5c42\uff08\u5982\u56fe\u6240\u793a\uff09\uff0c\u6545\u82e5\u91c7\u7528\u5730\u4e0b\u5ba4\u9876\u677f\u5d4c\u56fa\uff0c\u4e00\u5c42\u4fa7\u5411\u521a\u5ea6\/\u4e8c\u5c42\u4fa7\u5411\u521a\u5ea6\u6bd4\u503c\u5e94\u22651.5<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-14651\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2020\/06\/LateralStiffness3.gif\" alt=\"\" width=\"851\" height=\"779\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2020\/06\/LateralStiffness3.gif 851w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2020\/06\/LateralStiffness3-768x703.gif 768w\" sizes=\"auto, (max-width: 851px) 100vw, 851px\" \/><\/p>\n<p><strong>3. \u7b49\u6548\u526a\u5207\u521a\u5ea6\u6bd4\uff1a<\/strong>\uff08\u5373YJK\u4e2d\u7684\u201c\u8f6c\u6362\u5c42\u4e0b\u90e8\u4e0e\u4e0a\u90e8\u7ed3\u6784\u7684\u7b49\u6548\u4fa7\u5411\u521a\u5ea6\u6bd4\u201d\u91c7\u7528\u526a\u5207\u521a\u5ea6\u7b97\u6cd5\uff09<\/p>\n<p>\u03b3<sub>e1<\/sub>=(G<sub>1<\/sub>A<sub>1<\/sub>\/G<sub>2<\/sub>A<sub>2<\/sub>)x(h<sub>2<\/sub>\/h<sub>1<\/sub>)= (G<sub>1<\/sub>A<sub>1<\/sub>\/h<sub>1<\/sub>)\/( G<sub>2<\/sub>A<sub>2<\/sub>\/h<sub>2<\/sub>)<\/p>\n<p>\u300a\u9ad8\u89c4\u300b\u9644\u5f55E E.0.1\u4e2d\uff0c\u8f6c\u6362\u5c42\u8bbe\u7f6e\u57281\u30012\u5c42\u65f6\uff0c\u91c7\u7528\u03b3<sub>e1<\/sub>\u8868\u793a\u8f6c\u6362\u5c42\u4e0e\u5176\u76f8\u90bb\u4e0a\u5c42\u7ed3\u6784\u7684\u521a\u5ea6\u53d8\u5316\u3002<\/p>\n<p>\u5f3a\u8c03\uff01YJK\u4e2d\u7528\u4e8e\u8ba1\u7b97\u6b64\u521a\u5ea6\u6bd4\u503c\u7684\u6570\u503cRJX1\u3001RJY1\u5373\u4e3aGA\/h\uff0c\u81ea\u884c\u6838\u5bf9\u65f6\u65e0\u9700\u8ba1\u5165\u5c42\u9ad8\u6bd4\u503c\u3002<\/p>\n<p>\u975e\u6297\u9707\u8bbe\u8ba1\u65f6\uff0c\u03b3<sub>e1<\/sub>\u22650.4\uff1b\u6297\u9707\u8bbe\u8ba1\u65f6\uff0c\u03b3<sub>e1<\/sub>\u22650.5<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-14654\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2020\/06\/LateralStiffness4.gif\" alt=\"\" width=\"761\" height=\"157\" \/><\/p>\n<p>\u300a\u9ad8\u89c4\u300b5.3.7\u6761\u4e0e\u300a\u6297\u89c4\u300b6.1.14\u7b2c2\u6761\u4e2d\uff0c\u5f53\u5730\u4e0b\u5ba4\u9876\u677f\u4f5c\u4e3a\u4e0a\u90e8\u7ed3\u6784\u5d4c\u56fa\u90e8\u4f4d\u65f6\uff0c\u5730\u4e0b\u4e00\u5c42\u4e0e\u9996\u5c42\u7684\u4fa7\u5411\u521a\u5ea6\u6bd4\u03b3<sub>e1<\/sub>\u22652.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-14655\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2020\/06\/LateralStiffness5.gif\" alt=\"\" width=\"854\" height=\"151\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2020\/06\/LateralStiffness5.gif 854w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2020\/06\/LateralStiffness5-768x136.gif 768w\" sizes=\"auto, (max-width: 854px) 100vw, 854px\" \/><\/p>\n<p><strong>4. \u7b49\u6548\u4fa7\u5411\u521a\u5ea6\u6bd4\uff1a<\/strong>\uff08\u5373YJK\u4e2d\u7684\u201c\u8f6c\u6362\u5c42\u4e0b\u90e8\u4e0e\u4e0a\u90e8\u7ed3\u6784\u7684\u7b49\u6548\u4fa7\u5411\u521a\u5ea6\u6bd4\u201d\u91c7\u7528\u526a\u5f2f\u521a\u5ea6\u7b97\u6cd5\uff09<\/p>\n<p>\u03b3<sub>e2<\/sub>=\u0394<sub>2<\/sub>H<sub>1<\/sub>\/\u0394<sub>1<\/sub>H<sub>2<\/sub>=(\u0394<sub>2<\/sub>\/H<sub>2<\/sub>)\/(\u0394<sub>1<\/sub>\/H<sub>1<\/sub>)<\/p>\n<p>\u300a\u9ad8\u89c4\u300b\u9644\u5f55E E.0.3\u4e2d\uff0c\u8f6c\u6362\u5c42\u8bbe\u7f6e\u57282\u5c42\u4ee5\u4e0a\u65f6\uff0c\u91c7\u7528\u03b3<sub>e2<\/sub>\u8868\u793a\u8f6c\u6362\u5c42\u53ca\u4ee5\u4e0b\u7ed3\u6784\u4e0e\u8f6c\u6362\u5c42\u4ee5\u4e0a\u7ed3\u6784\u7684\u521a\u5ea6\u53d8\u5316\u3002<\/p>\n<p>\u7406\u89e3\uff1a\u526a\u5f2f\u521a\u5ea6\u4e3aV\/(\u0394\/H)\uff0c\u526a\u5f2f\u521a\u5ea6\u6bd4\u4e3a[V<sub>1<\/sub>\/(\u0394<sub>1<\/sub>\/H<sub>1<\/sub>)]\/[V<sub>2<\/sub>\/(\u0394<sub>2<\/sub>\/H<sub>2<\/sub>)]\u3002\u5b9a\u4e49\u03f4=\u0394\/H\u4e14V=1\uff08\u5355\u4f4d\u529b\u4f5c\u7528\u4e0b\uff09\uff0c\u03b3<sub>e2<\/sub> =(1\/ \u03f4<sub>1<\/sub>)\/ (1\/ \u03f4<sub>2<\/sub>) =\u03f4<sub>2<\/sub>\/\u03f4<sub>1<\/sub>=\u0394<sub>2<\/sub>H<sub>1<\/sub>\/\u0394<sub>1<\/sub>H<sub>2<\/sub>\uff0c\u7531\u6b64\u53ef\u4ee5\u770b\u51fa\u89c4\u8303\u672c\u8d28\u4e0a\u4ecd\u7136\u662f\u89c4\u5b9a\u4e86\u8f6c\u6362\u5c42\u53ca\u5176\u4e0b\u90e8\u4e0e\u4e0a\u90e8\u7ed3\u6784\u7684\u521a\u5ea6\u6bd4\u3002<\/p>\n<p>\u5f3a\u8c03\uff01\u516c\u5f0f\u4e3a\u8f6c\u6362\u5c42\u4ee5\u4e0a\u7684\u4f4d\u79fb\u89d2\/\u8f6c\u6362\u5c42\u53ca\u4ee5\u4e0b\u7684\u4f4d\u79fb\u89d2\uff0c\u56e0\u0394=1\/K\uff0c\u6545\u516c\u5f0f\u53ef\u6539\u5199\u4e3a\u03b3<sub>e2<\/sub>=(K<sub>1<\/sub>H<sub>1<\/sub>)\/(K<sub>2<\/sub>H<sub>2<\/sub>)\uff0c\u6b64\u65f6\u516c\u5f0f\u4e0e\u6982\u5ff5\u5373\u53ef\u7edf\u4e00\uff0c\u4e14\u8f6f\u4ef6\u8f93\u51fa\u7ed3\u679c\u4ea6\u91c7\u7528\u6b64\u53d8\u5f62\u516c\u5f0f\u7684\u5f62\u5f0f\u3002<\/p>\n<p>\u975e\u6297\u9707\u8bbe\u8ba1\u65f6\uff0c\u03b3<sub>e2<\/sub>\u22650.5\uff1b\u6297\u9707\u8bbe\u8ba1\u65f6\uff0c\u03b3<sub>e2<\/sub>\u22650.8<\/p>\n<p>\u6ce8\u610f\uff1a\u300a\u7701\u9ad8\u89c4\u300b2013\u7b2c\u4e00\u7248\u9644\u5f55E.0.2\u516c\u5f0f\u6709\u8bef\u3002\u540e\u7eed\u7248\u672c\u5df2\u52d8\u8bef\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-14657\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2020\/06\/LateralStiffness6.gif\" alt=\"\" width=\"832\" height=\"277\" srcset=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2020\/06\/LateralStiffness6.gif 832w, http:\/\/www.jdcui.com\/wp-content\/uploads\/2020\/06\/LateralStiffness6-768x256.gif 768w\" sizes=\"auto, (max-width: 832px) 100vw, 832px\" \/><\/p>\n<ul style=\"list-style-type: square;\">\n<li><strong>\u76f8\u5173\u5185\u5bb9\uff08<span style=\"color: #000080;\">Related Topics<\/span>\uff09<\/strong><\/li>\n<\/ul>\n<p><strong>[00] <a title=\"[YJK][\u7ed3\u6784\u8bbe\u8ba1] \u5173\u4e8e\u5404\u7c7b\u201c\u521a\u5ea6\u6bd4\u201d\u8f6f\u4ef6\u7535\u7b97\u7ed3\u679c\u7684\u8be6\u5c3d\u590d\u6838\u603b\u7ed3\" href=\"http:\/\/www.jdcui.com\/?p=14645\" target=\"_blank\" rel=\"noopener noreferrer\">[YJK][\u7ed3\u6784\u8bbe\u8ba1] 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YJK\u4e2d\u7684\u5730\u4e0b\u5ba4\u4fa7\u571f\u4fa7\u5411\u7ea6\u675f\u571f\u5f39\u7c27\u6d4b\u8bd5<\/a><\/strong><\/p>\n<hr \/>\n<p style=\"text-align: center;\"><strong><div  class=\"thumbs-rating-container\" id=\"thumbs-rating-14645\" data-content-id=\"14645\"><button class=\"thumbs-rating-up thumbs-rating-voted\" onclick=\"thumbs_rating_vote(14645, 1);\">Vote Up +8<\/button> <button class=\"thumbs-rating-down thumbs-rating-voted\" onclick=\"thumbs_rating_vote(14645, 2);\">Vote Down -1<\/button><span class=\"thumbs-rating-already-voted\">You already voted!<\/span><\/div><\/strong><\/p>\n<ul style=\"list-style-type: square;\">\n<li style=\"text-align: left;\"><strong>\u5fae\u4fe1\u516c\u4f17\u53f7\u00a0(\u00a0<span style=\"color: #0000ff;\">Wechat\u00a0Subscription<\/span>)<\/strong><\/li>\n<\/ul>\n<p><a href=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2017\/01\/QRCODE.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3636\" 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1.\u697c\u5c42\u4fa7\u5411\u521a\u5ea6\u6bd4\uff08\u5373\u4e3aYJK\u4e2d\u7684\u201cRJX3-\u5730\u9707\u526a\u529b\u4e0e\u5730\u9707\u5c42\u95f4\u4f4d\u79fb\u7684\u6bd4\u201d\uff09 \u03b31=(Vi\u0394i+1)\/(Vi+1\u0394i)=(Vi\/\u0394i)\/(Vi+1\/\u0394i+1) \u300a\u6297\u89c4\u300b\u88683.4.3-2\u4e2d\uff0c\u5224\u65ad\u4fa7\u5411\u4e0d\u89c4\u5219\u91c7\u7528\u6b64\u516c\u5f0f\u3002 \u300a\u9ad8\u89c4\u300b3.5.2\u7b2c1\u6761\u4e2d\uff0c\u5bf9\u6846\u67b6\u7ed3\u6784\uff0c\u697c\u5c42\u4fa7\u5411\u521a\u5ea6\u6bd4\u7684\u8ba1\u7b97\u91c7\u7528\u6b64\u65b9\u6cd5\u3002 \u7406\u89e3\uff1a\u5b9a\u4e49Ki= Vi\/\u0394i \u300a\u9ad8\u89c4\u300b\u9644\u5f55E E.0.2\u4e2d\uff0c\u8f6c\u6362\u5c42\u8bbe\u7f6e\u57282\u5c42\u4ee5\u4e0a\u65f6\uff0c\u5bf9\u8f6c\u6362\u5c42\u4e0e\u5176\u76f8\u90bb\u4e0a\u5c42\u7684\u4fa7\u5411\u521a\u5ea6\u6bd4Ki\/Ki+1\u22650.6 2. 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