\u6751\u9547\u4f9b\u6c34<\/a>\u4e2d\u53d6\u6c34\u6c34\u6e90\u82e5\u5904\u5728\u9ad8\u5904\uff0c\u6c34\u6e90\u6c34\u4f4d\u4e0e\u6c34\u5382\u5904\u7406\u6784\u7b51\u7269\u6c34\u4f4d\u7684\u9ad8\u5dee\u8db3\u591f\u65f6\uff0c\u53ef\u5229\u7528\u6c34\u6e90\u6c34\u4f4d\u5411\u6c34\u5382\u91cd\u529b\u8f93\u6c34\u3002<\/p>\n\n\n\n\u5bf9\u6b64\u60c5\u51b5\uff0c\u6c34\u6e90\u8f93\u6c34\u91cfQ\u548c\u6c34\u5934H\u4e3a\u5df2\u77e5\u6761\u4ef6\uff0c\u53ef\u636e\u6b64\u9009\u5b9a\u7ba1(\u6e20)\u7684\u5927\u5c0f\u53ca\u53e3\u5f84\u3002<\/p>\n\n\n\n
\u4ee5\u4e0b\u7814\u7a76\u91cd\u529b\u4f9b\u6c34\u65f6\uff0c\u7531n\u6761\u5e73\u884c\u7ba1\u7ebf\u7ec4\u6210\u7684\u8f93\u6c34\u7ba1\u7cfb\u7edf\u5728\u4e8b\u6545\u65f6\u6240\u80fd\u4f9b\u5e94\u7684\u6d41\u91cf\u3002<\/p>\n\n\n\n
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\u5f0f\u4e2ds \u2014 \u6bcf\u6761\u7ba1\u7ebf\u7684\u6469\u963b\u3002<\/figcaption><\/figure>\n\n\n\n\u5f53\u4e00\u6761\u7ba1\u7ebf\u635f\u574f\u65f6\uff0c\u8be5\u7cfb\u7edf\u4f7f\u7528\u5176\u4f59\u7ba1\u7ebf\u8fd0\u884c\u65f6\u7684\u6c34\u5934\u635f\u5931\u4e3a\uff1a<\/p>\n\n\n\n
<\/figure>\n\n\n\n\u5f53\u5e73\u884c\u7ba1\u7ebf\u6570n = 2\u65f6\uff0c\u5219Qa =(2- 1) \/2Q=0.5Q\uff0c\u8fd9\u6837\u4e8b\u6545\u6d41\u91cf\u53ea\u6709\u6b63\u5e38\u4f9b\u6c34\u91cf\u7684\u4e00\u534a\u3002<\/p>\n\n\n\n
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\u56fe4 – 6\u8868\u793a\u91c7\u7528\u4e24\u6761\u8f93\u6c34\u7ba1\u7ebf\u5e73\u884c\u4f9b\u6c34\uff0c\u5176\u4e2d\u8bbe\u6709\u4e24\u4e2a\u8fde\u63a5\u7ba1\uff0c\u5404\u7ed9\u6c34\u7ba1\u76f4\u5f84\u548c\u957f\u5ea6\u76f8\u7b49\uff0c\u6bcf\u4e00\u6bb5\u7ba1\u7ebf\u7684\u6469\u963b\u5747\u4e3aS\u2032\u3002\u56fe4-6(a)\u8868\u793a\u6b63\u5e38\u5de5\u4f5c\u65f6\u7684\u60c5\u51b5\uff0c\u56fe4-6(b)\u8868\u793a\u67d0\u4e00\u6bb5\u7ed9\u6c34\u7ba1\u635f\u574f\u65f6\u7684\u6c34\u6d41\u60c5\u51b5\u3002<\/p>\n\n\n\n
<\/figure>\n\n\n\n\u6b63\u5e38\u5de5\u4f5c\u65f6\u6c34\u5934\u635f\u5931\u4e3a\uff1a<\/p>\n\n\n\n
<\/figure>\n\n\n\n\u67d0\u4e00\u6bb5\u635f\u574f\u65f6\u6c34\u5934\u635f\u5931\u4e3a\uff1a<\/p>\n\n\n\n
<\/figure>\n\n\n\n\u7531\u4e8eh = ha,\u56e0\u6b64\u4e8b\u6545\u65f6\u7684\u6d41\u91cf\u4e0e\u6b63\u5e38\u5de5\u4f5c\u65f6\u7684\u6d41\u91cf\u6bd4\u4f8b\u4e3a\uff1a<\/p>\n\n\n\n
<\/figure>\n\n\n\nGBJ 13\u201486\u300a\u5ba4\u5916\u7ed9\u6c34\u8bbe\u8ba1\u89c4\u8303\u300b\u89c4\u5b9a\uff0c\u8f93\u6c34\u5e72\u7ba1\u7684\u4e8b\u6545\u4f9b\u6c34\u91cf\u5e94\u4e3a\u8bbe\u8ba1\u6c34\u91cf\u7684 70%\u4ee5\u4e0a\uff0c\u5373a\u22650.7\u3002\u4ece\u4e0a\u4f8b\u53ef\u4ee5\u770b\u51fa\uff0c\u4e3a\u4f7f\u8f93\u6c34\u7ba1\u635f\u574f\u65f6\u7684\u4e8b\u6545\u6d41\u91cf\u6ee1\u8db3\u8981\u6c42\uff0c\u5e94\u6577\u8bbe\u4e24\u6761\u5e73\u884c\u7ba1\u7ebf\uff0c\u5e76\u7528\u4e24\u6761\u8fde\u63a5\u7ba1\u5c06\u5e73\u884c\u7ba1\u7ebf\u6309\u603b\u957f\u5ea6\u7b49\u5206\u62103\u6bb5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6751\u9547\u4f9b\u6c34\u4e2d\u53d6\u6c34\u6c34\u6e90\u82e5\u5904\u5728\u9ad8\u5904\uff0c\u6c34\u6e90\u6c34\u4f4d\u4e0e\u6c34\u5382\u5904\u7406\u6784\u7b51\u7269\u6c34\u4f4d\u7684\u9ad8\u5dee\u8db3\u591f\u65f6\uff0c\u53ef\u5229\u7528\u6c34\u6e90\u6c34\u4f4d\u5411\u6c34\u5382\u91cd\u529b\u8f93\u6c34\u3002 \u5bf9\u6b64\u60c5 …<\/p>\n
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