{"id":39439,"date":"2022-03-10T00:05:54","date_gmt":"2022-03-09T16:05:54","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=39439"},"modified":"2022-03-21T23:35:30","modified_gmt":"2022-03-21T15:35:30","slug":"%e6%96%b0%e5%b9%b9%e7%b7%9a%e5%88%97%e8%bb%8a%e7%9a%84%e9%95%b7%e9%bc%bb%e5%ad%90","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=39439","title":{"rendered":"\u65b0\u5e79\u7dda\u5217\u8eca\u7684\u9577\u9f3b\u5b50"},"content":{"rendered":"

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\u64b0\u6587\/\u984f\u5b89<\/strong><\/p>\n

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\"\"<\/a>
\u57161\uff1a\u5404\u578b\u9ad8\u9435\u5217\u8eca\u8eca\u982d\u3002<\/figcaption><\/figure>\n

\u25cf\u5fae\u58d3\u6ce2\u566a\u97f3<\/span><\/strong><\/p>\n

1964\u5e74\u65e5\u672c\u65b0\u5e79\u7dda\u958b\u901a\u4ee5\u4f86\uff0c\u9ad8\u9435\u6280\u8853\u5df2\u5728\u5e7e\u500b\u4e3b\u8981\u570b\u5bb6\u7d93\u6b77\u4e86\u8d85\u904e\u534a\u500b\u4e16\u7d00\u7684\u767c\u5c55\uff0c\u666e\u53ca\u5230\u4e16\u754c\u8a31\u591a\u5730\u65b9\u3002\u7576\u9ad8\u901f\u5217\u8eca\u9032\u5165\u96a7\u9053\u6642\uff0c\u96a7\u9053\u5167\u7684\u7a7a\u6c23\u6703\u88ab\u5feb\u901f\u64e0\u58d3\u3001\u63a8\u52d5\uff0c\u4e26\u5728\u96a7\u9053\u53e3\u77ac\u9593\u91cb\u653e\uff0c\u7522\u751f\u6975\u5927\u7684\u632f\u52d5\u548c\u300c\u5fae\u58d3\u6ce2\u566a\u97f3\uff08micro-pressure wave noise\uff09\u300d\uff0c\u5373\u6240\u8b02\u300c\u6d3b\u585e\u6548\u61c9\uff08piston effect\uff09\u300d\u3002\u96a8\u8457\u9ad8\u9435\u6280\u8853\u9032\u6b65\uff0c\u8eca\u901f\u6301\u7e8c\u63d0\u5347\uff0c\u52a0\u4e0a\u73fe\u4ee3\u793e\u6703\u5c0d\u566a\u97f3\u6c61\u67d3\u9632\u6cbb\u7b49\u74b0\u4fdd\u8b70\u984c\u65e5\u8da8\u91cd\u8996\uff0c\u89e3\u6c7a\u5fae\u58d3\u6ce2\u566a\u97f3\u7684\u554f\u984c\u5c31\u6108\u767c\u986f\u5f97\u91cd\u8981\u3002<\/p>\n

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\"\"<\/a>
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\"\"<\/a>
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\u65b0\u5e79\u7dda\u5217\u8eca\u7684\u9577\u9f3b\u5b50\u9664\u4e86\u6709\u6e1b\u7de9\u5fae\u58d3\u6ce2\u566a\u97f3\u7684\u6548\u679c\u4e4b\u5916\uff0c\u5728\u5916\u89c0\u8a2d\u8a08\u7684\u642d\u914d\u4e0b\uff0c\u4e5f\u8b93\u8eca\u982d\u8b8a\u5f97\u66f4\u9192\u76ee\u3001\u770b\u8d77\u4f86\u66f4\u6709\u901f\u5ea6\u611f\uff1b\u7136\u800c\uff0c\u4ee3\u50f9\u662f\u5148\u982d\u8eca\u7684\u8f09\u5ba2\u91cf\u6e1b\u5c11\uff0c\u964d\u4f4e\u4e86\u5217\u8eca\u7684\u71df\u904b\u6548\u76ca\u3002\u7e3d\u800c\u8a00\u4e4b\uff0c\u5de5\u7a0b\u5e2b\u53ef\u4ee5\u904b\u7528\u96fb\u8166\u6a21\u64ec\uff0c\u6c42\u5f97\u7279\u5b9a\u689d\u4ef6\u4e0b\u7684\u6700\u4f73\u89e3\uff1b\u4f46\u5be6\u969b\u4e0a\u8eca\u982d\u5f62\u72c0\u7684\u8a2d\u8a08\uff08\u6bd4\u5982\u9577\u9f3b\u5b50\u7a76\u7adf\u8a72\u591a\u9577\u624d\u6700\u5408\u9069\uff09\u4e0d\u55ae\u7d14\u53ea\u662f\u6280\u8853\u554f\u984c\uff0c\u9084\u6d89\u53ca\u5230\u5546\u696d\u8003\u91cf\u3002<\/p>\n

 <\/p>\n

\u53c3\u8003\u8cc7\u6599:<\/strong><\/p>\n

    \n
  1. \u5bae\u5730\u5fb3\u8535\u3001\u83ca\u6c60\u52dd\u6d69\u3001\u5927\u4e45\u4fdd\u79c0\u5f66\u300e\u5fae\u6c17\u5727\u6ce2\u4f4e\u6e1b\u306e\u305f\u3081\u306e\u65b0\u3057\u3044\u5217\u8eca\u5148\u982d\u90e8\u5f62\u72b6\u300f\uff08Rollingstock & Machinery, Vol. 29, No. 9, 2021\uff09<\/li>\n
  2. Noise reduction attempts behind trend of ever-extending Shinkansen trains\u2019 noses\uff08\u65e5\u672c\u300a\u6bcf\u65e5\u65b0\u805e\u300b\u82f1\u6587\u72482019\u5e748\u670830\u65e5\u5831\u5c0e\uff09<\/li>\n
  3. \u672c\u6587\u9644\u5716\u7686\u4e0b\u8f09\u81ea\u7dad\u57fa\u767e\u79d1\uff08wikipedia.org\uff09<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

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