\u94ec\u94c1\u6bd4\u91cd<\/a><\/p>\n\u94ec\u94c1\u7c89\u57fa\u91cd\u548c\u5b9e\u91cd<\/h2>\n
<\/p>\n
\u94ec\u7c89\u7684\u57fa\u91cd\u548c\u5b9e\u91cd\u662f\u94a2\u94c1\u884c\u4e1a\u7684\u5e38\u7528\u672f\u8bed\uff0c\u5b83\u4eec\u4ee3\u8868\u4e0d\u540c\u7684\u6982\u5ff5\u3002<\/p>\n
<\/p>\n
\u3002<\/p>\n
<\/p>\n
**\u57fa\u91cd**\u3002<\/p>\n
<\/p>\n
-\u57fa\u91cd\u91cf\u4e00\u822c\u88ab\u5e02\u573a\u63a5\u53d7\u4e3a\u94ec\u76d0\u7c89\u542b\u91cf\u7684\u6807\u51c6\u91cd\u91cf\u3002\u8be5\u6807\u51c6\u91cd\u91cf\u662f\u6839\u636e\u94ec\u94c1\u77ff\u7684\u5b9e\u9645\u542b\u91cf\u6362\u7b97\u7684\u4ef7\u683c\u3002\u5728\u94ec\u94c1\u77ff\u7c89\u4ea4\u6613\u4e2d\uff0c\u57fa\u91cd\u662f\u4e00\u4e2a\u91cd\u8981\u6307\u6807\uff0c\u53ef\u4ee5\u5e2e\u52a9\u4ea4\u6613\u4ef7\u683c\u7684\u6bd4\u8f83\u548c\u4ea4\u6613\u3002<\/p>\n
<\/p>\n
\u2014\u2014\u6bd4\u5982\u94ec\u7c89\u4e2d\uff0c\u94ec\u542b\u91cf\u662f\u4e00\u4e2a\u91cd\u8981\u6307\u6807\u3002\u5982\u679c\u94ec\u542b\u91cf\u901a\u5e38\u4ee550%\u7684\u94ec\u94c1\u77ff\u4e3a\u57fa\u51c6\u8fdb\u884c\u9500\u552e\uff0c\u5219\u94ec\u542b\u91cf\u66f4\u9ad8\u7684\u94ec\u94c1\u77ff\u5e94\u6362\u7b97\u6210\u8be5\u57fa\u51c6\u91cf\uff0c\u4ee5\u4fbf\u4e8e\u6bd4\u8f83\u548c\u4ea4\u6613\u3002<\/p>\n
<\/p>\n
\u3002<\/p>\n
<\/p>\n
**\u5b9e\u91cd**\u3002<\/p>\n
<\/p>\n
-\u5b9e\u91cd\u662f\u94ec\u94c1\u77ff\u7c89\u672b\u7684\u5b9e\u9645\u91cd\u91cf\uff0c\u5373\u672a\u7ecf\u4efb\u4f55\u6362\u7b97\u7684\u91cd\u91cf\u3002\u8fd9\u662f\u94ec\u94c1\u77ff\u7684\u5b9e\u9645\u7269\u7406\u91cd\u91cf\uff0c\u7528\u4e8e\u8ba1\u7b97\u5b9e\u9645\u4ea4\u6613\u91cf\u548c\u91cd\u91cf\u3002<\/p>\n
<\/p>\n
\u3002<\/p>\n
<\/p>\n
\u7528\u5177\u4f53\u7684\u4f8b\u5b50\u6765\u8bf4\u660e\u3002<\/p>\n
<\/p>\n
\u3002<\/p>\n
<\/p>\n
\u5047\u8bbe\u6709\u94ec\u7c89\u3002\u94ec\u542b\u91cf\u4e3a60%\uff0c\u5b9e\u9645\u91cd\u91cf\u4e3a100kg\u3002\u5982\u679c\u5e02\u573a\u4e0a\u6709\u94ec\u542b\u91cf\u4e3a50%\u7684\u94ec\u7c89\uff0c\u5219\u94ec\u7c89\u7684\u94ec\u57fa\u91cd\u8ba1\u7b97\u5982\u4e0b\uff1a<\/p>\n
<\/p>\n
\u3002<\/p>\n
<\/p>\n
\u57fa\u91cd=\u5b9e\u91cd\/\u5b9e\u94ec\u542b\u91cf\u00d7\u57fa\u51c6\u94ec\u542b\u91cf\u3002<\/p>\n
<\/p>\n
\u57fa\u91cd= 100kg \/ 60% \u00d7 50%\u3002<\/p>\n
<\/p>\n
\u57fa\u91cd= 100kg \/ 0\uff1f6 \u00d7 0\uff1f5\u3002<\/p>\n
<\/p>\n
\u57fa\u672c\u91cd\u91cf\u7ea683.33 kg\u3002<\/p>\n
<\/p>\n
\u3002<\/p>\n
<\/p>\n
\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u94ec\u94c1\u77ff\u7684\u8d28\u91cf\u4e3a100kg\uff0c\u800c\u94ec\u7684\u8d28\u91cf\u4e3a83.33 kg\u3002\u8fd9\u610f\u5473\u7740\u94ec\u94c1\u77ff\u7684\u4ef7\u683c\u5c06\u57fa\u4e8e83.33 kg\u7684\u57fa\u7840\u91cd\u91cf\u8fdb\u884c\u4ea4\u6613\u3002<\/p>\n
<\/p>\n
\u3002<\/p>\n
\u94ec\u7c89\u6bd4\u91cd<\/h2>\n
<\/p>\n
3*\u7c89\u672b\u94ec\u7684\u6bd4\u4f8b\u6982\u8ff0<\/p>\n
<\/p>\n
\u94ec\u7c89\u4f5c\u4e3a\u91cd\u8981\u7684\u5de5\u4e1a\u539f\u6599\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u4e0d\u9508\u94a2\uff0c\u8010\u706b\u6750\u6599\uff0c\u5316\u5de5\u7b49\u9886\u57df\u3002\u94ec\u7c89\u7684\u6bd4\u91cd\u662f\u8861\u91cf\u5176\u7269\u7406\u6027\u80fd\u7684\u91cd\u8981\u6307\u6807\u4e4b\u4e00\uff0c\u5bf9\u751f\u4ea7\u8fc7\u7a0b\u4e2d\u7684\u8d28\u91cf\u63a7\u5236\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002\u672c\u6587\u8be6\u7ec6\u4ecb\u7ecd\u4e86\u7c89\u94ec\u7684\u6bd4\u91cd\u3002<\/p>\n
3<\/p>\n
\u94ec\u7684\u5b9a\u4e49\u548c\u5206\u7c7b<\/p>\n
<\/p>\n
\u94ec\u7c89\u662f\u94ec\u91d1\u5c5e\u7ecf\u8fc7\u7834\u788e\u3001\u78e8\u7c89\u7b49\u5de5\u5e8f\u5904\u7406\u5f97\u5230\u7684\u7c89\u72b6\u7269\u8d28\u3002\u6839\u636e\u94ec\u7c89\u7684\u7c92\u5ea6\u3001\u7eaf\u5ea6\u3001\u7528\u9014\u7b49\u4e0d\u540c\uff0c\u53ef\u5206\u4e3a\u94ec\u94c1\u7c89\u3001\u94ec\u9178\u7c89\u3001\u94ec\u7eff\u7c89\u7b49\u591a\u79cd\u7c7b\u578b\u3002<\/p>\n
3<\/p>\n
\u94ec\u7684\u6bd4\u91cd\u3002<\/p>\n
<\/p>\n
\u94ec\u6bd4\u91cd\u662f\u5355\u4f4d\u4f53\u79ef\u7684\u94ec\u8d28\u91cf\uff0c\u901a\u5e38\u4ee5\u514b\/\u7acb\u65b9\u5398\u7c73\uff08g\/cm3\uff09\u6216\u5343\u514b\/\u7acb\u65b9\u7c73\uff08kg\/m3\uff09\u6765\u8868\u793a\u3002\u6d4b\u91cf\u94ec\u6bd4\u91cd\u7684\u65b9\u6cd5\u4e3b\u8981\u5305\u62ec\uff1a<\/p>\n
<\/p>\n
\u6392\u6c34\u6cd5\uff1a\u5c06\u4e00\u5b9a\u91cf\u7684\u94ec\u7c89\u653e\u5165\u4e00\u4e2a\u5df2\u77e5\u4f53\u79ef\u7684\u5bb9\u5668\u4e2d\uff0c\u6d4b\u91cf\u5bb9\u5668\u4e2d\u6c34\u4f53\u79ef\u7684\u53d8\u5316\uff0c\u4ece\u800c\u8ba1\u7b97\u94ec\u7c89\u7684\u6bd4\u91cd\u3002<\/p>\n
<\/p>\n
\u6bd4\u91cd\u74f6\u6cd5\uff1a\u5c06\u4e00\u5b9a\u91cf\u7684\u94ec\u7c89\u653e\u5165\u6bd4\u91cd\u74f6\u4e2d\uff0c\u52a0\u5165\u9002\u91cf\u6eb6\u5242\uff0c\u4f7f\u94ec\u7c89\u5b8c\u5168\u6d78\u6ca1\uff0c\u6d4b\u5b9a\u6bd4\u91cd\u74f6\u4e2d\u6eb6\u6db2\u4f53\u79ef\u7684\u53d8\u5316\uff0c\u4ece\u800c\u8ba1\u7b97\u94ec\u7c89\u7684\u6bd4\u91cd\u3002<\/p>\n
<\/p>\n
\u6d53\u5ea6\u8ba1\uff1a\u4f7f\u7528\u6d53\u5ea6\u8ba1\u76f4\u63a5\u6d4b\u91cf\u94ec\u7c89\u7684\u6bd4\u91cd\u3002<\/p>\n
3<\/p>\n
\u94ec\u6bd4\u91cd\u7684\u8ba1\u7b97\u516c\u5f0f<\/p>\n
<\/p>\n
\u94ec\u7684\u6bd4\u91cd\u8ba1\u7b97\u516c\u5f0f\u5982\u4e0b\uff1a<\/p>\n
<\/p>\n
\u6bd4\u91cd=\u7c89\u94ec\u8d28\u91cf\/\u7c89\u94ec\u4f53\u79ef\u3002<\/p>\n
<\/p>\n
\u4f46\u662f\uff0c\u7c89\u94ec\u8d28\u91cf\u53ef\u4ee5\u7528\u5929\u5e73\u6d4b\u91cf\uff0c\u7c89\u94ec\u4f53\u79ef\u53ef\u4ee5\u7528\u4e0a\u8ff0\u6d4b\u91cf\u65b9\u6cd5\u6d4b\u91cf\u3002<\/p>\n
3<\/p>\n
\u94ec\u6bd4\u91cd\u7684\u5e94\u7528<\/p>\n
<\/p>\n
\u94ec\u7c89\u7684\u6bd4\u4f8b\u4e3b\u8981\u5e94\u7528\u4e8e\u4ee5\u4e0b\u51e0\u4e2a\u9886\u57df\u7684\u5de5\u4e1a\u751f\u4ea7\uff1a<\/p>\n
<\/p>\n
\u539f\u6599\u914d\u6bd4\uff1a\u5728\u4e0d\u9508\u94a2\u3001\u8010\u706b\u6750\u6599\u7b49\u751f\u4ea7\u8fc7\u7a0b\u4e2d\uff0c\u6839\u636e\u94ec\u7c89\u7684\u6bd4\u91cd\u8c03\u6574\u539f\u6599\u914d\u6bd4\uff0c\u786e\u4fdd\u4ea7\u54c1\u8d28\u91cf\u3002<\/p>\n
<\/p>\n
\u751f\u4ea7\u8fc7\u7a0b\u63a7\u5236\uff1a\u901a\u8fc7\u76d1\u6d4b\u94ec\u767e\u5206\u6bd4\uff0c\u4e86\u89e3\u751f\u4ea7\u8fc7\u7a0b\u7684\u53d8\u5316\uff0c\u53ca\u65f6\u8c03\u6574\u5de5\u827a\u53c2\u6570\uff0c\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\u3002<\/p>\n
<\/p>\n
\u4ea7\u54c1\u8d28\u91cf\u68c0\u67e5\uff1a\u94ec\u7c89\u7684\u6bd4\u91cd\u662f\u8861\u91cf\u4ea7\u54c1\u8d28\u91cf\u7684\u91cd\u8981\u6307\u6807\u3002\u901a\u8fc7\u68c0\u67e5\u94ec\u7c89\u7684\u6bd4\u91cd\uff0c\u53ef\u4ee5\u786e\u5b9a\u4ea7\u54c1\u7684\u8d28\u91cf\u662f\u5426\u7b26\u5408\u8981\u6c42\u3002<\/p>\n
3<\/p>\n
\u94ec\u7c89\u7684\u6bd4\u91cd<\/p>\n
<\/p>\n
\u94ec\u7684\u6bd4\u91cd\u53d7\u591a\u79cd\u56e0\u7d20\u7684\u5f71\u54cd\u3002\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u79cd\u3002<\/p>\n
<\/p>\n
\u539f\u6599\u8d28\u91cf\uff1a\u94ec\u7c89\u539f\u6599\u7684\u7eaf\u5ea6\u3001\u7c92\u5ea6\u7b49\u76f4\u63a5\u5f71\u54cd\u94ec\u7c89\u6bd4\u91cd\u3002<\/p>\n
<\/p>\n
\u751f\u4ea7\u5de5\u827a\uff1a\u7834\u788e\u3001\u78e8\u7c89\u7b49\u5de5\u827a\u53c2\u6570\u5bf9\u94ec\u7c89\u6bd4\u91cd\u6709\u5f88\u5927\u5f71\u54cd\u3002<\/p>\n
<\/p>\n
\u73af\u5883\u56e0\u7d20\uff1a\u6e29\u5ea6\u3001\u6e7f\u5ea6\u7b49\u73af\u5883\u56e0\u7d20\u4e5f\u4f1a\u5f71\u54cd\u94ec\u7684\u6bd4\u91cd\u3002<\/p>\n
3<\/p>\n
\u94ec\u6bd4\u91cd\u7684\u63a7\u5236\u548c\u4f18\u5316\u3002<\/p>\n
<\/p>\n
\u4e3a\u4e86\u589e\u52a0\u94ec\u7684\u6bd4\u91cd\uff0c\u53ef\u8fdb\u884c\u4ee5\u4e0b\u63a7\u5236\u548c\u4f18\u5316\u3002<\/p>\n
<\/p>\n
\u4f18\u5316\u539f\u6599\u9009\u62e9\uff1a\u9009\u62e9\u7eaf\u5ea6\u9ad8\u3001\u7c92\u5ea6\u5408\u9002\u7684\u94ec\u539f\u6599\u3002<\/p>\n
<\/p>\n
\u6539\u8fdb\u751f\u4ea7\u5de5\u827a\uff1a\u4f18\u5316\u7834\u788e\u3001\u78e8\u7c89\u7b49\u5de5\u827a\u53c2\u6570\uff0c\u589e\u52a0\u94ec\u7c89\u6bd4\u91cd\u3002<\/p>\n
<\/p>\n
\u73af\u5883\u56e0\u7d20\u63a7\u5236\uff1a\u5728\u9002\u5b9c\u7684\u6e29\u5ea6\u3001\u6e7f\u5ea6\u6761\u4ef6\u4e0b\u8fdb\u884c\u751f\u4ea7\uff0c\u51cf\u5c11\u73af\u5883\u56e0\u7d20\u5bf9\u94ec\u7c89\u6bd4\u91cd\u7684\u5f71\u54cd\u3002<\/p>\n
3<\/p>\n
\u7ed3\u8bba<\/p>\n
<\/p>\n
\u94ec\u7c89\u6bd4\u91cd\u662f\u8861\u91cf\u94ec\u7c89\u7269\u7406\u6027\u8d28\u7684\u91cd\u8981\u6307\u6807\uff0c\u5728\u5de5\u4e1a\u751f\u4ea7\u4e2d\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002\u901a\u8fc7\u4e86\u89e3\u94ec\u7c89\u7684\u6bd4\u91cd\u6d4b\u5b9a\u65b9\u6cd5\u3001\u5f71\u54cd\u56e0\u7d20\u4ee5\u53ca\u63a7\u5236\u548c\u4f18\u5316\u63aa\u65bd\uff0c\u63d0\u9ad8\u94ec\u7c89\u7684\u751f\u4ea7\u8d28\u91cf\uff0c\u6ee1\u8db3\u5e02\u573a\u9700\u6c42\u3002<\/p>\n
\u94ec\u94c1\u7c89\u542b\u91cf<\/h2>\n
<\/p>\n
3*\u94ec\u94c1\u77ff\u7c89\u542b\u91cf\u6982\u8ff0<\/p>\n
<\/p>\n
\u94ec\u7c89\u662f\u94ec\u7684\u91cd\u8981\u5408\u91d1\u3002\u94ec\u7684\u542b\u91cf\u901a\u5e38\u8d85\u8fc750%\u3002\u94ec\u76d0\u7c89\u56e0\u5176\u4f18\u5f02\u7684\u8010\u78e8\u6027\u3001\u8010\u8150\u8680\u6027\u548c\u8010\u70ed\u6027\uff0c\u5728\u5de5\u4e1a\u9886\u57df\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u672c\u6587\u8be6\u7ec6\u4ecb\u7ecd\u94ec\u94c1\u77ff\u542b\u91cf\u7279\u70b9\u3001\u5e94\u7528\u9886\u57df\u548c\u68c0\u6d4b\u65b9\u6cd5\u3002<\/p>\n
3<\/p>\n
\u94ec\u7c89\u672b\u7684\u5316\u5b66\u6210\u5206<\/p>\n
<\/p>\n
\u94ec\u94c1\u77ff\u7684\u5316\u5b66\u6210\u5206\u5305\u62ec\u94ec\uff08Cr\uff09\u3001\u94c1\uff08Fe\uff09\u548c\u78b3(C)\u3002\u94ec\u542b\u91cf\u662f\u8861\u91cf\u94ec\u94c1\u77ff\u8d28\u91cf\u7684\u91cd\u8981\u6307\u6807\u3002\u4e00\u822c\u94ec\u7684\u94ec\u542b\u91cf\u8d8a\u9ad8\uff0c\u5176\u6027\u80fd\u8d8a\u597d\u3002\u5e38\u89c1\u7684\u94ec\u94c1\u77ff\u7f16\u53f7\u6709\u9ad8\u78b3\u94ec\u94c1\u77ff\u3001\u4f4e\u78b3\u94ec\u94c1\u77ff\u3001\u5fae\u78b3\u94ec\u94c1\u77ff\u7b49\uff0c\u5176\u94ec\u542b\u91cf\u5206\u522b\u4e3a52%\u300140%\u300130%\u5de6\u53f3\u3002<\/p>\n
3<\/p>\n
\u94ec\u7c89\u672b\u7684\u68c0\u6d4b\u65b9\u6cd5<\/p>\n
<\/p>\n
\u94ec\u7c89\u542b\u91cf\u7684\u68c0\u6d4b\u662f\u4fdd\u8bc1\u4ea7\u54c1\u8d28\u91cf\u7684\u5173\u952e\u3002\u76ee\u524d\u5e38\u7528\u7684\u94ec\u94c1\u77ff\u7c89\u68c0\u6d4b\u65b9\u6cd5\u4e3b\u8981\u6709\uff1a<\/p>\n
<\/p>\n
\u5316\u5b66\u5206\u6790\u6cd5\uff1a\u901a\u8fc7\u5316\u5b66\u53cd\u5e94\u5c06\u94ec\u7c89\u4e2d\u7684\u94ec\u4e0e\u5176\u4ed6\u5143\u7d20\u5206\u79bb\uff0c\u5e76\u6d4b\u91cf\u94ec\u7684\u542b\u91cf\u3002<\/p>\n
<\/p>\n
\u5149\u8c31\u5206\u6790\u6cd5\uff1a\u5229\u7528\u5149\u8c31\u4eea\u5bf9\u94ec\u7c89\u8fdb\u884c\u5149\u8c31\u5206\u6790\uff0c\u6839\u636e\u7279\u5f81\u5149\u8c31\u5cf0\u503c\u5f3a\u5ea6\u786e\u5b9a\u94ec\u5143\u7d20\u542b\u91cf\u3002<\/p>\n
<\/p>\n
\u5438\u6536\u5149\u8c31\u5b66\uff1a\u6d4b\u91cf\u94ec\u5143\u7d20\u5728\u7279\u5b9a\u6ce2\u957f\u7684\u5438\u6536\u5f3a\u5ea6\uff0c\u8ba1\u7b97\u94ec\u5143\u7d20\u7684\u542b\u91cf\u3002<\/p>\n
3<\/p>\n
\u94ec\u94c1\u77ff\u7c89\u7684\u5e94\u7528\u9886\u57df\u3002<\/p>\n
<\/p>\n
\u94ec\u94c1\u77ff\u7c89\u56e0\u5176\u4f18\u5f02\u7684\u6027\u80fd\u800c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u4ee5\u4e0b\u9886\u57df\uff1a<\/p>\n
<\/p>\n
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3<\/p>\n
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3<\/p>\n
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3*\u94ec\u94c1\u77ff\u7684\u6bd4\u91cd\u6982\u8ff0<\/p>\n
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3<\/p>\n
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<\/p>\n
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3<\/p>\n
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3<\/p>\n
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3<\/p>\n
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3<\/p>\n
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