{"id":8027,"date":"2024-06-26T08:01:01","date_gmt":"2024-06-26T00:01:01","guid":{"rendered":""},"modified":"2024-06-26T08:01:01","modified_gmt":"2024-06-26T00:01:01","slug":"\u57fa\u672c\u504f\u5dee\u4ee3\u53f7F\u7684\u57fa\u672c\u504f\u5dee\u4e3a_\u516c\u5dee\u4e0e\u504f\u5dee\u7684\u6839\u672c\u533a\u522b","status":"publish","type":"post","link":"https:\/\/mushiming.com\/8027.html","title":{"rendered":"\u57fa\u672c\u504f\u5dee\u4ee3\u53f7F\u7684\u57fa\u672c\u504f\u5dee\u4e3a_\u516c\u5dee\u4e0e\u504f\u5dee\u7684\u6839\u672c\u533a\u522b"},"content":{"rendered":"
\u5c3a\u5bf8\u516c\u5dee\u7b80\u79f0\u516c\u5dee\uff0c\u662f\u6307\u5141\u8bb8\u7684\uff0c\u6700\u5927\u6781\u9650\u5c3a\u5bf8\u51cf\u6700\u5c0f\u6781\u9650\u5c3a\u5bf8\u4e4b\u5dee\u7684\u7edd\u5bf9\u503c\u7684\u5927\u5c0f\uff0c\u6216\u5141\u8bb8\u7684\u4e0a\u504f\u5dee\u51cf\u4e0b\u504f\u5dee\u4e4b\u5dee\u5927\u5c0f\u3002\u5c3a\u5bf8\u516c\u5dee\u662f\u4e00\u4e2a\u6ca1\u6709\u7b26\u53f7\u7684\u7edd\u5bf9\u503c\u3002\u6781\u9650\u504f\u5dee=\u6781\u9650\u5c3a\u5bf8-\u57fa\u672c\u5c3a\u5bf8\uff0c\u4e0a\u504f\u5dee=\u6700\u5927\u6781\u9650\u5c3a\u5bf8-\u57fa\u672c\u5c3a\u5bf8\uff0c\u4e0b\u504f\u5dee=\u6700\u5c0f\u6781\u9650\u5c3a\u5bf8-\u57fa\u672c\u5c3a\u5bf8\u3002\u5c3a\u5bf8\u516c\u5dee\u662f\u6307\u5728\u5207\u524a\u52a0\u5de5\u4e2d\u96f6\u4ef6\u5c3a\u5bf8\u5141\u8bb8\u7684\u53d8\u52a8\u91cf\u3002\u5728\u57fa\u672c\u5c3a\u5bf8\u76f8\u540c\u7684\u60c5\u51b5\u4e0b\uff0c\u5c3a\u5bf8\u516c\u5dee\u6108\u5c0f\uff0c\u5219\u5c3a\u5bf8\u7cbe\u5ea6\u6108\u9ad8\u3002<\/strong><\/p>\n \u8bdd\u4e0d\u591a\u8bf4\uff0c\u5148\u4e0a\u4e2a\u56fe\u6e29\u4e60\u4e00\u4e0b\uff1a<\/p>\n \u80af\u5b9a\u5f88\u591a\u4eba\u90fd\u89c9\u5f97\u975e\u5e38\u7684\u719f\u6089\uff0c\u662f\u4e0d\u662f\u89c9\u5f97\u5f88\u7b80\u5355\uff0c\u5148\u522b\u7740\u6025\uff0c\u6211\u4eec\u6162\u6162\u6765\u3002<\/p>\n \u5b66\u4e60\u4e4b\u524d\uff0c\u5148\u5173\u6ce8\u4e00\u6ce2\u5457\uff0c\u4e48\u4e48\u54d2<\/strong><\/p>\n \u6211\u4eec\u5728\u56fe\u7eb8\u4e0a\u770b\u5230\u7684\u5c3a\u5bf8\u516c\u5dee\uff0c\u4e3b\u8981\u5206\u4e3a\u6570\u503c\u516c\u5dee<\/strong>\u548c\u516c\u5dee\u4ee3\u53f7<\/strong>\u4e24\u79cd\uff0c\u800c\u4e14\u7edd\u5927\u591a\u6570\u662f\u6570\u503c\u516c\u5dee\u3002<\/p>\n 1\u3001\u6570\u503c\u516c\u5dee<\/strong><\/p>\n \u5f53\u8bbe\u8ba1\u5de5\u7a0b\u5e08\u5728\u8bbe\u8ba1\u4e00\u6839\u8f74\u7684\u65f6\u5019\uff0c\u4ed6\u5e0c\u671b\u8fd9\u6839\u8f74\u7684\u76f4\u5f84\u662f\u00d828\uff0c\u4f46\u662f\u4ed6\u53c8\u77e5\u9053\u751f\u4ea7\u8f66\u95f4\u6216\u8005\u4f9b\u5e94\u5546\u505a\u51fa\u6765\u7684\u8f74\u4e00\u5b9a\u4e0d\u4f1a\u521a\u521a\u597d\u662f\u00d828(\u80af\u5b9a\u6709\u8bef\u5dee\u5b58\u5728)\uff0c\u8fd9\u6837\u591a\u591a\u5c11\u5c11\u90fd\u6709\u504f\u5dee\uff0c\u6240\u4ee5\u4e3a\u4e86\u9a8c\u6536\uff0c\u4ed6\u5fc5\u987b\u7ed9\u51fa\u4e00\u4e2a\u8303\u56f4\uff0c\u6bd4\u5982\u8f74\u7684\u6700\u5c0f\u76f4\u5f84\u4e0d\u80fd\u5c0f\u4e8e\u00d827.9(\u4e0b\u6781\u9650\u5c3a\u5bf8)\uff0c\u6700\u5927\u7684\u76f4\u5f84\u4e0d\u80fd\u5927\u4e8e\u00d828.1(\u4e0a\u6781\u9650\u5c3a\u5bf8)\uff0c\u8fd9\u4e2a\u8303\u56f4\u7684\u5927\u5c0f\u5c31\u662f0.2(28.1-27.9=0.2)\uff0c\u8fd9\u4e2a0.2\u5c31\u662f\u516c\u5dee(Tolerance)\u3002<\/p>\n \u6d4b\u51fa\u6765\u8f74\u7684\u5b9e\u9645\u76f4\u5f84\u53ea\u8981\u5728\u00d827.9\u548c\u00d828.1\u4e4b\u95f4\uff0c\u8be5\u5c3a\u5bf8\u5c31\u662f\u5408\u683c\u7684\uff0c\u5426\u5219\uff0c\u5c31\u4f1a\u5224\u5b9a\u4e0d\u5408\u683c\u3002<\/p>\n \u8fd9\u91cc\u00d828\u4fd7\u79f0\u516c\u79f0\u5c3a\u5bf8\uff0c\u5176\u4e2d\uff0c+0.1\u8868\u793a\u4e0a\u6781\u9650\u504f\u5dee(Upper Limit Deviation)\uff0c\u5b83\u5c31\u662f\u4e0a\u6781\u9650\u5c3a\u5bf828.1\u51cf\u53bb\u516c\u79f0\u5c3a\u5bf828\u7684\u7ed3\u679c\uff1b\u540c\u6837\u5730\uff0c-0.1\u8868\u793a\u4e0b\u6781\u9650\u504f\u5dee(Lower Limit Deviation)\uff0c\u5b83\u5c31\u662f\u4e0b\u6781\u9650\u5c3a\u5bf827.9\u51cf\u53bb\u516c\u79f0\u5c3a\u5bf828\u7684\u7ed3\u679c\u3002<\/p>\n \u8fd9\u91cc\u6709\u4e2a\u516c\u5f0f\uff1a<\/p>\n \u4e0a\u6781\u9650\u504f\u5dee = \u4e0a\u6781\u9650\u5c3a\u5bf8 - \u516c\u79f0\u5c3a\u5bf8<\/p>\n \u4e0b\u6781\u9650\u504f\u5dee = \u4e0b\u6781\u9650\u5c3a\u5bf8 - \u516c\u79f0\u5c3a\u5bf8<\/p>\n \u53ef\u4ee5\u4e0d\u7528\u8bb0\uff0c\u56e0\u4e3a\u5f88\u597d\u7406\u89e3\u3002<\/p>\n \u4e0a\u6781\u9650\u504f\u5dee\u548c\u4e0b\u6781\u9650\u504f\u5dee\u6709\u660e\u786e\u7684\u6b63\u8d1f\u53f7\uff0c\u9664\u4e860\u4ee5\u5916\u90fd\u5fc5\u987b\u6807\u6ce8\u6b63\u8d1f\u53f7\u3002\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n 2\u3001\u516c\u5dee\u4ee3\u53f7<\/strong><\/p>\n \u8868\u8fbe\u5c3a\u5bf8\u516c\u5dee\u8fd8\u6709\u4e00\u79cd\u8868\u8fbe\u65b9\u6cd5\uff0c\u90a3\u5c31\u662f\u91c7\u7528\u516c\u5dee\u4ee3\u53f7\u3002<\/p>\n \u6bd4\u5982\u00d820H7, \u00d815g6, \u8fd9\u4e9b\u4ee3\u53f7\u53c8\u662f\u4ec0\u4e48\u610f\u601d\u5462\uff1f<\/p>\n \u00d810G7\uff0c\u8868\u8fbe\u7684\u4e5f\u662f\u5c3a\u5bf8\u516c\u5dee\uff0c\u00d810\u6307\u7684\u662f\u516c\u79f0\u5c3a\u5bf8\uff0c\u5b57\u6bcdG\u8868\u8fbe\u7684\u662f\u57fa\u672c\u504f\u5dee\uff0c\u8868\u8fbe\u516c\u5dee\u5e26\u5230\u516c\u79f0\u5c3a\u5bf8\u7684\u504f\u79fb\u8ddd\u79bb(\u6700\u8fd1\u8ddd\u79bb)\uff0c7\u6307\u7684\u662f\u6807\u51c6\u516c\u5dee\u7b49\u7ea7\u662fIT 7\uff0c\u53cd\u6620\u7684\u662f\u516c\u5dee\u5927\u5c0f\u3002<\/p>\n \u516c\u5dee\u4ee3\u53f7\u67093\u5927\u8981\u7d20\uff0c\u5373\u516c\u79f0\u5c3a\u5bf8\uff0c\u57fa\u672c\u504f\u5dee\uff0c\u516c\u5dee\u5927\u5c0f(\u5373\u516c\u5dee\u7b49\u7ea7)\u3002<\/p>\n \u90a3\u00d810G7\u7684\u516c\u5dee\u503c\u7a76\u7adf\u662f\u591a\u5927\u5462\uff1f\u8fd8\u67093\u5927\u8981\u7d20\u8868\u8fbe\u7684\u662f\u4ec0\u4e48\u610f\u601d\u5462\uff1f<\/p>\n \u4e00\u822c\u5f88\u5c11\u6709\u5de5\u7a0b\u5e08\u80fd\u8bb0\u4f4f\u8fd9\u4e9b\u4ee3\u53f7\u4ee3\u8868\u7684\u516c\u5dee\u503c\uff0c\u5b9e\u9645\u4e0a\u5b83\u662f\u9700\u8981\u67e5\u8868\u7684\uff0c\u67e5\u8868\u7684\u77e5\u8bc6\u70b9\u6211\u4eec\u540e\u8fb9\u4f1a\u8bb2\u89e3\u3002\u53cd\u6b63\u7ecf\u8fc7\u4e00\u756a\u75db\u82e6\u7684\u67e5\u8868\uff0c\u6211\u4eec\u53ef\u4ee5\u5f97\u51fa:<\/p>\n \u4e5f\u5c31\u662f\u8bf4\uff0c\u00d810G7\u8868\u8fbe\u7684\u5c31\u662f\u4e00\u4e2a\u5c3a\u5bf8\u516c\u5dee\u7f62\u4e86\u3002<\/p>\n \u6211\u4eec\u518d\u7528\u56fe\u5f62\u6765\u8868\u8fbe\u516c\u5dee\u4ee3\u53f7\u76843\u5927\u8981\u7d20\uff0c\u89c1\u4e0b\u56fe\uff1a<\/p>\n \u7531\u4e0a\u6211\u4eec\u80fd\u591f\u5f97\u77e5\uff0c\u6bcf\u4e2a\u5b57\u6bcd\u8868\u8fbe\u4e86\u516c\u5dee\u5e26\u5230\u516c\u79f0\u5c3a\u5bf8\u5373\u96f6\u7ebf\u7684\u8ddd\u79bb(\u6700\u8fd1\u8ddd\u79bb)\u3002\u5bf9\u4e8e\u5b54\u6765\u8bf4\uff0c\u4e00\u5b9a\u91c7\u7528\u5927\u5199\u5b57\u6bcd\uff0c\u7528\u5927\u5199\u5b57\u6bcdA,B...ZC\u6765\u8868\u8fbe\u504f\u5dee\uff0c\u4e3a\u4e86\u6015\u6df7\u6dc6\uff0c\u5b57\u6bcdI\uff0cL\uff0cO\uff0cQ\uff0cW\u6ca1\u6709\u88ab\u91c7\u7528(\u53ef\u80fd\u662f\u56e0\u4e3a\u957f\u76f8\u96be\u770b)\u3002<\/strong><\/p>\n \u5176\u4e2d\uff0c\u4ee3\u53f7A\u7684\u516c\u5dee\u5e26\u8ddd\u79bb\u516c\u79f0\u5c3a\u5bf8(\u96f6\u7ebf)\u8ddd\u79bb\u6700\u8fdc\uff0c\u5373\u57fa\u672c\u504f\u5dee\u6700\u5927\uff0c\u5b83\u5728\u96f6\u7ebf\u7684\u4e0a\u65b9\u3002\u4ee3\u53f7\u8d8a\u5f80\u540e\u8fb9\u516c\u5dee\u5e26\u8d8a\u5f80\u4e0b\u6389\uff0c\u5230H\u7684\u65f6\u5019\uff0c\u516c\u5dee\u5e26\u7684\u4e0b\u7aef\u521a\u597d\u9760\u8fd1\u96f6\u7ebf\uff0c\u518d\u5f80\u540e\uff0c\u516c\u5dee\u5e26\u7ee7\u7eed\u5f80\u4e0b\u6389\uff0c\u5230ZC\u6389\u5230\u6700\u5e95\u7aef\u3002<\/p>\n \u6709\u4e00\u4e2a\u7279\u6b8a\u7684\u504f\u5dee\u4ee3\u53f7(\u89c1\u7ea2\u5708\u5904)\uff0c\u5e0c\u671b\u5927\u5bb6\u628a\u5b83\u8bb0\u4f4f\uff0c\u90a3\u5c31\u662fH\uff0c\u5b83\u7684\u4e0b\u6781\u9650\u504f\u5dee\u521a\u597d\u5bf9\u9f50\u96f6\u7ebf\uff0c\u6c38\u8fdc\u662f0\uff0c\u4e0a\u6781\u9650\u504f\u5dee\u662f\u6b63\u7684\u67d0\u4e2a\u6570\uff0c\u8fd9\u4e2a\u6570\u662f\u591a\u5c11\uff0c\u53d6\u51b3\u4e8e\u516c\u79f0\u5c3a\u5bf8\u548c\u516c\u5dee\u7b49\u7ea7(\u540e\u8fb9\u4f1a\u8bb2)\u3002<\/p>\n \u6bd4\u5982\uff1a<\/p>\n \u5982\u679c\u5b54\u7684\u57fa\u672c\u504f\u5dee\u91c7\u7528H\uff0c \u5b83\u8fd8\u53ef\u4ee5\u8868\u8fbe\u4e00\u4e2a\u91cd\u8981\u7684\u914d\u5408\u4fe1\u606f\uff0c\u90a3\u5c31\u662f\u8bbe\u8ba1\u5de5\u7a0b\u5e08\u91c7\u7528\u57fa\u5b54\u5236\u914d\u5408\u3002<\/p>\n \u6211\u4eec\u518d\u6765\u770b\u770b\u8f74\u7684\u57fa\u672c\u504f\u5dee\uff0c\u5b83\u662f\u5c0f\u5199\u7684\u5b57\u6bcd\uff0c\u7528a,b....zc\u6765\u8868\u793a\uff0c\u5176\u4e2di\uff0cl\uff0co\uff0cq\uff0cw\u4e94\u4e2a\u5b57\u6bcd\u56e0\u4e3a\u957f\u76f8\u96be\u770b\uff0c\u4e0d\u88ab\u91c7\u7528\u3002<\/p>\n \u518d\u6b21\u5f3a\u8c03\uff0c\u5b54\u7528\u5927\u5199\u5b57\u6bcd\uff0c\u8f74\u7528\u5c0f\u5199\u5b57\u6bcd\u6765\u8868\u8fbe\u504f\u5dee\u3002<\/strong><\/p>\n \u6709\u5c0f\u4f19\u4f34\u4f1a\u95ee\uff0c\u4e24\u5b54\u7684\u4e2d\u5fc3\u8ddd\uff0c\u53f0\u9636\u7684\u9ad8\u5ea6\uff0c\u975e\u5b54\u4e5f\u975e\u8f74\uff0c\u7528\u5927\u5199\u8fd8\u662f\u5c0f\u5199\uff1f<\/p>\n \u8fd9\u91cc\u6d89\u53ca\u5230\u91c7\u7528\u516c\u5dee\u4ee3\u53f7\u7684\u4e00\u4e2a\u524d\u63d0\uff0c\u90a3\u5c31\u662f\u53ea\u6709\u5c3a\u5bf8\u8981\u7d20(FOS)\u7684\u5c3a\u5bf8\uff0c\u624d\u53ef\u4ee5\u91c7\u7528\u516c\u5dee\u4ee3\u53f7\u3002<\/strong><\/p>\n \u4e24\u5b54\u4e2d\u5fc3\u8ddd\u6216\u53f0\u9636\u9ad8\u5ea6\uff0c\u975e\u5c3a\u5bf8\u8981\u7d20\uff0c\u4e0d\u80fd\u91c7\u7528\u516c\u5dee\u4ee3\u53f7(\u6700\u597d\u8fde\u5c3a\u5bf8\u516c\u5dee\u90fd\u4e0d\u8981\u91c7\u7528\uff0c\u7528\u51e0\u4f55\u516c\u5dee\u63a7\u5236)\u3002<\/p>\n \u4e8b\u5b9e\u4e0a\uff0c\u975e\u5c3a\u5bf8\u8981\u7d20\u7684\u5c3a\u5bf8\u91c7\u7528\u516c\u5dee\u4ee3\u53f7\u4e5f\u6ca1\u6709\u610f\u4e49\uff0c\u516c\u5dee\u4ee3\u53f7\u6700\u7ec8\u662f\u4e3a\u201c\u914d\u5408\u201d\u670d\u52a1<\/strong>\uff0c\u800c\u975e\u5c3a\u5bf8\u8981\u7d20\u662f\u4e0d\u80fd\u7528\u6765\u914d\u5408\u7684\u3002<\/p>\n \u548c\u5b54\u4e00\u6837\uff0c\u4ee3\u53f7\u4e3aa\u7684\u516c\u5dee\u5e26\u8ddd\u79bb\u516c\u79f0\u5c3a\u5bf8(\u96f6\u7ebf)\u6700\u8fdc\uff0c\u800c\u4e14\u5b83\u662f\u5728\u96f6\u7ebf\u7684\u4e0b\u65b9\u3002\u4ee3\u53f7\u8d8a\u5f80\u540e\u8fb9\uff0c\u516c\u5dee\u5e26\u8d8a\u5f80\u4e0a\u5347\uff0c\u5230\u4ee3\u53f7h\u7684\u65f6\u5019\uff0c\u516c\u5dee\u5e26\u4e0a\u7aef\u548c\u96f6\u7ebf\u5bf9\u9f50\uff0c\u8ddd\u79bb\u662f0\uff0c\u518d\u5f80\u540e\u8d70\u7ee7\u7eed\u4e0a\u5347\uff0c\u4e00\u76f4\u5230zc\u3002<\/p>\n \u5bf9\u540c\u4e00\u4e2a\u516c\u79f0\u5c3a\u5bf8\u6765\u8bf4\uff0ca\u548cA\uff0c h\u548cH\uff0czc\u548cZC\u5bf9\u5e94\u7684\u57fa\u672c\u504f\u5dee\u6570\u503c\u662f\u4e00\u6837\u7684\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u57fa\u4e8e\u540c\u4e00\u4e2a\u516c\u79f0\u5c3a\u5bf8\uff0c\u5b54\u548c\u8f74\u7684\u57fa\u672c\u504f\u5dee\u662f\u4ee5\u96f6\u7ebf\u4e3a\u4e2d\u5fc3\uff0c\u5bf9\u79f0\u5206\u5e03\u7684\u3002\u8fd9\u610f\u5473\u7740\u540c\u6837\u7684\u5b54\u8f74\u914d\u5408\uff0c\u5b83\u7684\u8868\u8fbe\u65b9\u6cd5\u4e0d\u6b62\u4e00\u79cd\u3002<\/p>\n \u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u518d\u6765\u8ba4\u8bc6\u4e00\u4e0b\u516c\u5dee\u7b49\u7ea7(International Tolerance)\u3002<\/p>\n \u4ece\u8868\u4e2d\u53ef\u4ee5\u770b\u5230\uff0c\u516c\u5dee\u7b49\u7ea7\u662f\u4eceIT1-IT18, \u4e00\u517118\u4e2a\u7b49\u7ea7\u3002\u516c\u5dee\u7b49\u7ea7\u8d8a\u5c0f\u7684\uff0c\u516c\u5dee\u8981\u6c42\u5c31\u8d8a\u9ad8\uff0c\u8868\u793a\u7cbe\u5ea6\u8d8a\u9ad8\uff0c\u903c\u683c\u4e5f\u8d8a\u9ad8\uff0c\u5f53\u7136\u610f\u5473\u7740\u4ef7\u683c\u4e5f\u8d8a\u8d35\u3002<\/p>\n \u5bf9\u90a3\u4e9b\u521a\u521a\u5165\u95e8\u7684\uff0c\u5bf9\u673a\u5e8a\u52a0\u5de5\u7cbe\u5ea6\u8fd8\u6ca1\u6709\u611f\u89c9\uff0c\u800c\u4e14\u7ecf\u5e38\u88ab\u5de5\u827a\u5de5\u7a0b\u5e08\u6b3a\u8d1f\u7684\u8bbe\u8ba1\u5de5\u7a0b\u5e08\u6765\u8bf4\uff0c\u8fd8\u662f\u5f88\u6709\u7528\u5904\u7684\uff0c\u53ef\u4ee5\u53c2\u8003\uff0c\u81f3\u5c11\u77e5\u9053\u81ea\u5df1\u5728\u8bbe\u8ba1\u96f6\u4ef6\u7684\u65f6\u5019\uff0c\u653e\u7684\u516c\u5dee\u662f\u4e0d\u662f\u5408\u7406\u3002<\/p>\n \u5982\u4f55\u901a\u8fc7\u516c\u5dee\u7b49\u7ea7\u5f97\u5230\u96f6\u4ef6\u7684\u516c\u5dee\u5462\uff1f\u5f88\u7b80\u5355\uff0c\u67e5\u8868\u3002<\/p>\n \u4e3e\u4e2a\u4f8b\u5b50\u5427\uff0c \u6bd4\u5982\u5b54\u7684\u5c3a\u5bf8\u516c\u5dee\u6807\u6ce8\u4e3a\u00d825G7\uff0c\u5176\u4e2d7\u5c31\u8868\u793a\u516c\u5dee\u7b49\u7ea7\u662fIT7\u7ea7\uff0c \u6839\u636e\u516c\u79f0\u5c3a\u5bf825\uff0c\u53ef\u4ee5\u67e5\u5f97\u8be5\u5b54\u7684\u516c\u5dee(\u4e0a\u6781\u9650\u504f\u5dee-\u4e0b\u6781\u9650\u504f\u5dee)\u4e3a0.021\uff0c<\/p>\n \u6700\u540e\uff0c\u770b\u770b\u00d825G7\u5177\u4f53\u7684\u5c3a\u5bf8\u516c\u5dee\u662f\u591a\u5c11\u3002\u9996\u5148\u6211\u4eec\u770b\u770b\u516c\u5dee\u5e26\u5206\u5e03\u7684\u56fe\u5f62\uff0c\u89c1\u4e0b\u56fe:<\/p>\n 1#\u8868\u8fbe\u7684\u662f\u96f6\u7ebf\uff0c\u4e5f\u662f\u516c\u79f0\u5c3a\u5bf8\uff0c\u663e\u7136\u662f\u00d825\uff0c3#\u8868\u8fbe\u7684\u662f\u516c\u5dee\u7684\u5927\u5c0f\uff0c\u75317\u7ea7\u7cbe\u5ea6\u7b49\u7ea7\u51b3\u5b9a\uff0c\u901a\u8fc7\u56fe\u4e2d\u67e5\u8868\uff0c\u6211\u4eec\u5df2\u7ecf\u67e5\u51fa\u6765\u516c\u5dee\u5e26\u7684\u9ad8\u5ea6\u662f0.021\u3002<\/p>\n \u63a5\u4e0b\u6765\u5c31\u9700\u8981\u67e52# \uff0c\u5373\u504f\u5dee\uff0c\u504f\u5dee\u7531G\u548c\u516c\u79f0\u5c3a\u5bf8\u51b3\u5b9a\u3002\u5f53\u7136\u4e5f\u662f\u67e5\u8868\uff1a<\/p>\n \u4e0d\u96be\u67e5\u51fa\uff0c\u504f\u5dee\u662f0.007(\u6ce8\u610f\uff0c\u5355\u4f4d\u662fu)\u3002\u518d\u57fa\u4e8e\u4e0a\u9762\u76843\u4e2a\u57fa\u672c\u91cf\uff0c\u4e0d\u96be\u5f97\u51fa\uff1a<\/p>\n \u4e0b\u6781\u9650\u504f\u5dee=0.007<\/p>\n \u4e0a\u6781\u9650\u504f\u5dee=0.007+0.021=0.028<\/p>\n \u600e\u4e48\u6837\uff0c\u5b66\u4f1a\u4e86\u5417\uff1f<\/p>\n \u5b66\u4f1a\u4e86\u7684\u8bdd\uff0c\u5173\u6ce8\u4e00\u4e0b\u5457\u3002<\/p>\n