{"id":20714,"date":"2015-03-16T00:16:48","date_gmt":"2015-03-15T16:16:48","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=20714"},"modified":"2018-08-01T14:48:38","modified_gmt":"2018-08-01T06:48:38","slug":"%e3%80%90%e6%95%b8%e5%ad%b8%e5%8b%95%e8%85%a6%e3%80%91%e9%a6%ac%e5%85%8b%e6%9d%af%e8%b7%9f%e7%94%9c%e7%94%9c%e5%9c%88%e4%b8%80%e4%b8%8d%e4%b8%80%e6%a8%a3%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=20714","title":{"rendered":"\u3010\u6578\u5b78\u52d5\u8166\u3011\u99ac\u514b\u676f\u8ddf\u751c\u751c\u5708\u4e00\u4e0d\u4e00\u6a23\uff1f"},"content":{"rendered":"
\"\u4e00\u500b\u676f\u5b50\u7d93\u4e0d\u65b7\u62c9\u626f\u3001\u8b8a\u5f62\u6216\u6536\u7e2e\u8b8a\u70ba\u751c\u751c\u5708\u7684\u6a23\u5b50\u3002\u9019\u4e9b\u88ab\u7a31\u70ba\u9023\u7e8c\u8b8a\u5f62\uff0c\u56e0\u70ba\u5b83\u5011\u662f\u540c\u80da\u7684\u3002\"
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\u8a3b\u89e3\uff1a<\/strong>
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\n[2]\u5982\u679c\u5169\u500b\u5e7e\u4f55\u7269\u4ef6\u90fd\u662f\u7dca\u7dfb(compact)\u3001\u9023\u901a(connected)\u4e14\u53ef\u5b9a\u5411\u6027(orientable)\uff0c\u90a3\u8667\u683c\u6578\u91cf\u5c31\u6703\u6c7a\u5b9a\u4ed6\u5011\u662f\u5426\u540c\u80da\u3002\u610f\u601d\u662f\u8aaa\uff0c\u5982\u679c\u5169\u500b\u5e7e\u4f55\u7269\u4ef6\u90fd\u662f\u7dca\u7dfb\u3001\u9023\u901a\u4e14\u53ef\u5b9a\u5411\u6027\uff0c\u4e26\u4e14\u8667\u683c\u6578\u90fd\u4e00\u6a23\uff0c\u90a3\u4ed6\u5011\u5c31\u6703\u540c\u80da\u3002\uff08\u5728\u6b64\u4e26\u4e0d\u591a\u63d0\u7dca\u7dfb\u3001\u9023\u901a\u3001\u53ef\u5b9a\u5411\u6027\u9019\u4e09\u500b\u6027\u8cea\uff0c\u82e5\u4ee5\u5f8c\u6709\u6a5f\u6703\u7684\u8a71\u6703\u4ecb\u7d39\uff09\u3002<\/p>\n

 <\/p>\n

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