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\u516c\u5c3a\u548c\u7c73\u600e\u4e48\u6362\u7b97<\/p>\n
\u516c\u5c3a\u548c\u7c73\u7684\u6362\u7b97\u5173\u7cfb\u662f\uff1a1\u516c\u5c3a\u7b49\u4e8e1\u7c73\u3002\u5c06\u7c73\u6362\u7b97\u4e3a\u516c\u5c3a\uff0c\u53ea\u9700\u8981\u5c06\u957f\u5ea6\u4e58\u4ee51\u5373\u53ef\u3002\u56e0\u4e3a1\u7c73\u7b49\u4e8e1\u516c\u5c3a\uff0c\u6240\u4ee5\u5c06\u7c73\u8f6c\u6362\u4e3a\u516c\u5c3a\u975e\u5e38\u7b80\u5355\u3002\u4f8b\u5982\uff0c\u957f\u5ea6\u4e3a2\u7c73\uff0c\u5c06\u5176\u8f6c\u6362\u4e3a\u516c\u5c3a\uff0c\u53ea\u9700\u8981\u5c062\u4e58\u4ee51\uff0c\u5f97\u52302\u516c\u5c3a\u3002<\/p>\n
1\u516c\u5c3a=1\u7c73\u3002\u516c\u5c3a\u4e5f\u5c31\u662f\u201c\u7c73\u201d\uff0c\u662f\u957f\u5ea6\u7684\u57fa\u672c\u5355\u4f4d\u3002\u7c73\uff08metre\/meter\uff09\u662f\u7531\u5df4\u9ece\u79d1\u5b66\u9662\uff08Paris Academy of Sciences\uff09\u4e8e1791\u5e74\u6240\u5236\u5b9a\u7684\uff0c\u5f53\u65f6\u7684\u5b9a\u4e49\u662f\u201c\u901a\u8fc7\u5df4\u9ece\u7684\u5b50\u5348\u7ebf\uff0c\u4ece\u5317\u6781\u5230\u8d64\u9053\u7684\u957f\u5ea6\u7684\u5343\u4e07\u5206\u4e4b\u4e00\u662f1\u7c73\u201d\u3002<\/p>\n
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\u516c\u5c3a\u7684\u8ba4\u8bc6<\/p>\n
\u57fa\u672c\u542b\u4e49\uff1a\u6307\u516c\u5206\u548c\u7c73\u7684\u957f\u5ea6\u5355\u4f4d\u3002<\/p>\n
\u8be6\u7ec6\u89e3\u91ca\uff1a\u516c\u5c3a\u662f\u4e2d\u56fd\u8ba1\u91cf\u5355\u4f4d\u5236\u4e2d\u7684\u957f\u5ea6\u5355\u4f4d\uff0c\u76f8\u5f53\u4e8e\u4e00\u7c73\u3002\u516c\u5c3a\u4e00\u8bcd\u7531\u201c\u516c\u201d\u548c\u201c\u5c3a\u201d\u7ec4\u6210\u3002\u201c\u516c\u201d\u662f\u6307\u516c\u5236\u5355\u4f4d\uff0c\u800c\u201c\u5c3a\u201d\u662f\u6307\u53e4\u4ee3\u4e2d\u56fd\u7684\u957f\u5ea6\u5355\u4f4d\u3002\u516c\u5c3a\u7684\u51fa\u73b0\u6807\u5fd7\u7740\u4e2d\u56fd\u5ea6\u91cf\u8861\u5236\u5ea6\u7684\u6539\u9769\u548c\u73b0\u4ee3\u5316\u3002<\/p>\n
\u4f7f\u7528\u573a\u666f\uff1a\u516c\u5c3a\u5e38\u7528\u4e8e\u79d1\u5b66\u3001\u5de5\u7a0b\u3001\u5efa\u7b51\u3001\u5730\u7406\u7b49\u9886\u57df\u7684\u6d4b\u91cf\u548c\u8ba1\u91cf\u3002\u5728\u65e5\u5e38\u751f\u6d3b\u4e2d\uff0c\u6211\u4eec\u4e5f\u4f1a\u7528\u5230\u516c\u5c3a\u6765\u8861\u91cf\u7269\u4f53\u7684\u957f\u5ea6\u548c\u8ddd\u79bb\u3002<\/p>\n
\u6545\u4e8b\u8d77\u6e90\uff1a\u516c\u5c3a\u4e00\u8bcd\u7684\u8d77\u6e90\u53ef\u4ee5\u8ffd\u6eaf\u5230\u4e2d\u56fd\u53e4\u4ee3\u7684\u5ea6\u91cf\u8861\u5236\u5ea6\u3002\u53e4\u4ee3\u4e2d\u56fd\u7684\u5ea6\u91cf\u8861\u5236\u5ea6\u975e\u5e38\u590d\u6742\uff0c\u6709\u5f88\u591a\u79cd\u4e0d\u540c\u7684\u957f\u5ea6\u5355\u4f4d\u3002\u968f\u7740\u79d1\u5b66\u6280\u672f\u7684\u53d1\u5c55\u548c\u793e\u4f1a\u7684\u8fdb\u6b65\uff0c\u4e2d\u56fd\u572820\u4e16\u7eaa\u8fdb\u884c\u4e86\u5ea6\u91cf\u8861\u5236\u5ea6\u7684\u6539\u9769\uff0c\u5f15\u5165\u4e86\u516c\u5236\u5355\u4f4d\u3002\u516c\u5c3a\u4f5c\u4e3a\u4e2d\u56fd\u8ba1\u91cf\u8861\u5236\u5ea6\u4e2d\u7684\u957f\u5ea6\u5355\u4f4d\uff0c\u662f\u8fd9\u6b21\u6539\u9769\u7684\u4ea7\u7269\u3002<\/p>\n
\u57fa\u7840\u7684\u957f\u5ea6\u5355\u4f4d<\/p>\n
\u4e2d\u56fd\u4f20\u7edf\u7684\u957f\u5ea6\u5355\u4f4d\u6709\u91cc\u3001\u4e08\u3001\u5c3a\u3001\u5bf8\u3001\u5bfb\u3001\u4ede\u3001\u6276\u3001\u54ab\u3001\u8dec\u3001\u6b65\u3001\u5e38\u3001\u77e2\u3001\u7b75\u3001\u51e0\u3001\u8f68\u3001\u96c9\u3001\u6beb\u3001\u5398\u3001\u5206\uff0c\u7b49\u3002\u5176\u57fa\u672c\u6362\u7b97\u5173\u7cfb\u5982\u4e0b\uff1a<\/p>\n
1\u4e08=10\u5c3a\uff1b1\u5c3a=10\u5bf8\uff1b1\u5bf8=10\u5206\uff1b1\u5206=10\u5398\uff1b<\/p>\n
1\u4e08\u22483.33\u7c73\uff1b1\u5c3a\u22483.33\u5206\u7c73\uff1b1\u5bf8\u22483.33\u5398\u7c73\uff1b<\/p>\n
1\u5343\u7c73\uff08km\uff09=1000\u7c73\uff1b1\u7c73\uff08m\uff09=100\u5398\u7c73\uff1b1\u5398\u7c73\uff08cm\uff09=10\u6beb\u7c73\uff1b<\/p>\n
1\u91cc=150\u4e08=500\u7c73\uff1b2\u91cc=1\u516c\u91cc\uff081000\u7c73\uff09\u3002<\/p>\n
\u5404\u4e2a\u957f\u5ea6\u5355\u4f4d\u7684\u533a\u522b<\/p>\n
1\u3001\u957f\u5ea6\u4e0d\u540c<\/p>\n
1\u82f1\u5c3a\uff1d12\u82f1\u5bf8\u22483.048\u516c\u5bf8\uff08\u5206\u7c73\uff09\u22480.3048\u516c\u5c3a\uff08\u7c73\uff09<\/p>\n
1\u82f1\u5bf8\u22480.083\u82f1\u5c3a\u22480.254\u516c\u5bf8\uff08\u5206\u7c73\uff09\u22480.0254\u516c\u5c3a\uff08\u7c73\uff09<\/p>\n
1\u516c\u5bf8\uff08\u5206\u7c73\uff09\uff1d0.1\u516c\u5c3a\uff08\u7c73\uff09<\/p>\n
2\u3001\u8d77\u6e90\u4e0d\u540c<\/p>\n
\u82f1\u5c3a\u548c\u82f1\u5bf8\u8d77\u6e90\u4e8e\u82f1\u56fd\uff0c\u662f\u82f1\u56fd\u53ca\u5176\u524d\u6b96\u6c11\u5730\u548c\u82f1\u8054\u90a6\u56fd\u5bb6\u4f7f\u7528\u7684\u957f\u5ea6\u5355\u4f4d\uff0c\u7f8e\u56fd\u7b49\u56fd\u5bb6\u4e5f\u4f1a\u4f7f\u7528\u3002<\/p>\n
\u201c\u7c73\u201d\u7684\u5b9a\u4e49\u8d77\u6e90\u4e8e\u6cd5\u56fd\u30021\u7c73\u7684\u957f\u5ea6\u6700\u521d\u5b9a\u4e49\u4e3a\u901a\u8fc7\u5df4\u9ece\u7684\u5b50\u5348\u7ebf\u4e0a\u4ece\u5730\u7403\u8d64\u9053\u5230\u5317\u6781\u70b9\u7684\u8ddd\u79bb\u7684\u5343\u4e07\u5206\u4e4b\u4e00\uff0c\u5e76\u4e0e\u968f\u540e\u786e\u5b9a\u4e86\u56fd\u9645\u7c73\u539f\u5668\u3002<\/p>\n
3\u3001\u4f7f\u7528\u8303\u56f4\u4e0d\u540c<\/p>\n
\u82f1\u5c3a\u73b0\u5728\u4e3b\u8981\u5e94\u7528\u4e8e\u96c6\u88c5\u7bb1\u5927\u5c0f\u5206\u7c7b\u4e2d\uff0c\u598224\u82f1\u5c3a\u96c6\u88c5\u7bb1\u300148\u82f1\u5c3a\u96c6\u88c5\u7bb1\u3002<\/p>\n
\u82f1\u5bf8\u4e3b\u8981\u5e94\u7528\u4e8e\u5efa\u7b51\u6750\u6599\u4e2d\u5bf9\u7ba1\u6750\u7684\u79f0\u6cd5\u3001\u6db2\u6676\u663e\u793a\u5668\u5c4f\u5e55\u548c\u624b\u673a\u5c4f\u5e55\u5927\u5c0f\u7684\u79f0\u547c\u4e2d\u3002\u598224\u5bf8\u300136\u5bf8\u300172\u5bf8\u3002<\/p>\n
\u516c\u5c3a \u3001\u516c\u5bf8\u5219\u5e7f\u6cdb\u5e94\u7528\u4e8e\u65e5\u5e38\u751f\u6d3b\u548c\u6570\u5b66\u3001\u7269\u7406\u3001\u5316\u5b66\u7b49\u5b66\u79d1\u7684\u8ba1\u7b97\u4e2d\uff0c\u5b83\u4eec\u662f\u56fd\u9645\u5355\u4f4d\u3002<\/p>\n
\u5176\u4ed6\u957f\u5ea6\u5355\u4f4d\u4ecb\u7ecd<\/p>\n
\uff081\uff09\u516c\u91cc<\/p>\n
\u516c\u91cc\u53c8\u79f0\u5343\u7c73\uff0c\u662f\u4e2a\u957f\u5ea6\u5355\u4f4d\uff0c\u7f29\u5199\u4e3a\u201ckm\u201d\uff0c\u901a\u5e38\u7528\u4e8e\u8861\u91cf\u4e24\u5730\u4e4b\u95f4\u7684\u8ddd\u79bb\u3002\u5176\u5e38\u7528\u6362\u7b97\u5173\u7cfb\u5982\u4e0b\uff1a1\u5343\u7c73\uff08\u516c\u91cc\uff09= 1000\u7c73\uff08\u516c\u5c3a\uff09= 100000\u5398\u7c73\uff08\u516c\u5206\uff09 = 1000000\u6beb\u7c73\uff08\u516c\u5398\uff09\uff1b1.61\u516c\u91cc= 1\u82f1\u91cc\u3002<\/p>\n
\uff083\uff09\u5206\u7c73<\/p>\n
\u5206\u7c73\uff08decimeter\u6216dm\uff09\u662f\u957f\u5ea6\u7684\u516c\u5236\u5355\u4f4d\u4e4b\u4e00\uff0c1\u5206\u7c73\u76f8\u5f53\u4e8e1\u7c73\u7684\u5341\u5206\u4e4b\u4e00\u3002\u5176\u5e38\u7528\u6362\u7b97\u5173\u7cfb\u5982\u4e0b\uff1a1\u5206\u7c73 = 0.0001\u5343\u7c73\uff08km\uff09 = 0.1\u7c73\uff08m\uff09 =10\u5398\u7c73\uff08cm\uff09 = 100\u6beb\u7c73\uff08mm\uff09\u3002<\/p>\n
\uff084\uff09\u5398\u7c73<\/p>\n
\u5398\u7c73\uff0c\u957f\u5ea6\u5355\u4f4d\uff1b\u82f1\u6587\uff1acentimetre\uff08s\uff09\uff0c\u7b80\u5199\uff08\u7b26\u53f7\uff09\u4e3a\uff1acm\u3002\u6709\u5173\u5398\u7c73\u7684\u5355\u4f4d\u8f6c\u6362\u5982\u4e0b\uff1a1\u5398\u7c73 = 10\u6beb\u7c73 = 0.1\u5206\u7c73 = 0.01\u7c73 = 0.00001\u5343\u7c73\u3002<\/p>\n
\uff085\uff09\u6beb\u7c73<\/p>\n
\u6beb\u7c73\uff0c\u53c8\u79f0\u516c\u5398\uff08\u6216\u516c\u91d0\uff09\uff0c\u662f\u957f\u5ea6\u5355\u4f4d\u548c\u964d\u96e8\u91cf\u5355\u4f4d\uff0c\u7b26\u53f7\u339c\u30021\u6beb\u7c73\u76f8\u5f53\u4e8e1\u7c73\u7684\u4e00\u5343\u5206\u4e4b\u4e00\uff08\u6b64\u5373\u4e3a\u300c\u6beb\u300d\u7684\u5b57\u4e49\uff09\u3002\u8fdb\u5236\u5173\u7cfb\u5982\u4e0b\uff1a1\u6beb\u7c73=0.1\u5398\u7c73=0.01\u5206\u7c73=0.001\u7c73=0.000001\u5343\u7c73\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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