如何测量介电常数

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SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1994326,2146780,1855490,369564,1565144,1374278,413395,1093062,2556553,2301698,109958,2714794,267242,107724,314562,2936391,1069557,3217047,2073600,1124366,110728,1078791,3003740,1128993,1073481,2291727,1604424,3210447,1686108,108642) ORDER BY field (ArticleID,1994326,2146780,1855490,369564,1565144,1374278,413395,1093062,2556553,2301698,109958,2714794,267242,107724,314562,2936391,1069557,3217047,2073600,1124366,110728,1078791,3003740,1128993,1073481,2291727,1604424,3210447,1686108,108642)