{"id":190,"date":"2017-06-09T16:42:57","date_gmt":"2017-06-09T08:42:57","guid":{"rendered":"http:\/\/www.systemsci.org\/lindsay\/?p=190"},"modified":"2017-06-11T21:11:06","modified_gmt":"2017-06-11T13:11:06","slug":"6%e6%9c%889%e6%97%a5%e5%ad%a6%e4%ba%86%e7%82%b9%e5%95%a5","status":"publish","type":"post","link":"https:\/\/www.systemsci.org\/lindsay\/2017\/06\/09\/6%e6%9c%889%e6%97%a5%e5%ad%a6%e4%ba%86%e7%82%b9%e5%95%a5\/","title":{"rendered":"6\u67089\u65e5\u5b66\u4e86\u70b9\u5565"},"content":{"rendered":"<ol>\n<li>\u8bed\u6587\uff1a\u8001\u5e08\u5e26\u6211\u4eec\u590d\u4e60\u4e86\u7b2c\u4e09\u5355\u5143\u3002<\/li>\n<li>\u6570\u5b66\uff1a\u731c\u6570\u3002\u4f8b\u5982\uff1a\u6211\u5fc3\u91cc\u60f3\u4e86\u4e00\u4e2a\u6570\u3002\u600e\u6837\u624d\u80fd\u731c\u51fa\u6765\u5462\uff1f\u65b9\u6cd5\u662f\uff1a\u4f60\u53ef\u4ee5\u95ee\uff0c\u8fd9\u4e2a\u6570\u4e58\u4ee52\u518d\u52a020\u7b49\u4e8e\u51e0\uff1f\u6211\u56de\u7b54\uff1a\u7b49\u4e8e82\u3002\u65b9\u7a0b\uff1a\\(2x+20=82\\)\uff0c\u4e24\u8fb9\u51cf\u53bb\\(20\\)\u5f97\u5230\\(2x+20-20=82-20\\)\uff0c\u5f97\u5230\\(2x=62\\)\uff0c\u4e24\u8fb9\u9664\u4ee5\\(2\\)\u5f97\u5230\\(2x \\div 2 = 62\\div 2\\)\uff0c\u5f97\u5230\\(x=31\\)\u3002\u6240\u4ee5\uff0c\u5408\u8d77\u6765\u5c31\u662f\uff0c\u4e00\u5b9a\u8981\u901a\u8fc7\u5404\u79cd\u4fdd\u6301\u7b49\u5f0f\u4e24\u8fb9\u4ecd\u7136\u76f8\u7b49\u7684\u8ba1\u7b97\u6765\u7b80\u5316\u65b9\u7a0b\u7684\u5de6\u8fb9\uff0c\u4ece\u800c\u5f97\u5230\\(x\\)\uff0c\u8fd9\u4e2a\u65f6\u5019\u65b9\u7a0b\u53f3\u8fb9\uff0c\u7ecf\u8fc7\u76f8\u540c\u7684\u524d\u9762\u7684\u8ba1\u7b97\uff0c\u6240\u5f97\u5230\u7684\u6570\u5c31\u662f\\(x\\)\u7684\u503c\u3002<\/li>\n<li>\u89e3\u65b9\u7a0b\u7684\u65f6\u5019\u8981\u6ce8\u610f\u7b49\u53f7\u7684\u5de6\u53f3\u4e24\u8fb9\u505a\u540c\u6837\u7684\u64cd\u4f5c\uff08\u52a0\u51cf\u4e58\u9664\uff09\uff0c\u6709\\(x\\)\u7684\u90a3\u8fb9\u9700\u8981\u628a\u590d\u6742\u7684\u8868\u8fbe\u5f0f\u53d8\u6210\u53ea\u6709\u4e00\u4e2a\\(x\\)\u3002\u5217\u65b9\u7a0b\u7684\u65f6\u5019\uff0c\u9700\u8981\u641e\u6e05\u695a\u6bcf\u4e00\u6b65\u8ba1\u7b97\u51fa\u6765\u7684\u662f\u4ec0\u4e48\u4e1c\u897f\u7684\u4ec0\u4e48\uff08\u6211\u7238\u7238\u7684\u7528\u8bcd\uff0c\u6307\u7684\u662f\uff0c\u4f8b\u5982\u201c\u603b\u7684\u82f9\u679c\u201d\u7684\u201c\u6570\u91cf\u201d\uff0c\u6216\u8005\u201c\u5269\u4e0b\u7684\u82f9\u679c\u201d\u7684\u201c\u603b\u94b1\u6570\u201d\uff09\u3002\u4eca\u5929\u8fd8\u53d1\u73b0\u5728\u53bb\u6389\u6216\u8005\u52a0\u4e0a\u62ec\u53f7\u7684\u65f6\u5019\u8981\u5c0f\u5fc3\uff0c\u4f8b\u5982\u6709\u4e00\u4e2a\u51cf\u53f7\u5728\u62ec\u53f7\u524d\u9762\u7684\u65f6\u5019\u9700\u8981\u8003\u8651\u53d8\u7b26\u53f7\uff0c\u6709\u4e00\u4e2a\u4e58\u6cd5\u5728\u62ec\u53f7\u524d\u540e\u7684\u65f6\u5019\uff0c\u9700\u8981\u628a\u62ec\u53f7\u91cc\u9762\u7684\u6bcf\u4e00\u6837\u4e1c\u897f\u90fd\u505a\u4e00\u4e0b\u8fd9\u4e2a\u4e58\u9664\u6cd5\u3002<\/li>\n<li>\u82f1\u8bed\uff1a\u542c\u51995\u5355\u5143\u3001\u505a5\u5355\u5143\u7684\u9898\u3002<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u8bed\u6587\uff1a\u8001\u5e08\u5e26\u6211\u4eec\u590d\u4e60\u4e86\u7b2c\u4e09\u5355\u5143\u3002 \u6570\u5b66\uff1a\u731c\u6570\u3002\u4f8b\u5982\uff1a\u6211\u5fc3\u91cc\u60f3\u4e86\u4e00\u4e2a\u6570\u3002\u600e\u6837\u624d\u80fd\u731c\u51fa\u6765\u5462\uff1f\u65b9\u6cd5\u662f\uff1a\u4f60\u53ef\u4ee5\u95ee\uff0c\u8fd9\u4e2a &hellip; 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