曲线整正的基本原理中两条假定的内容是什么?

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SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1179520,2037530,1145662,593354,430544,450320,360917,413614,456357,3456596,546874,531231,2444240,1086996,1084955,637341,496743,3518124,366179,394412,461483,446066,3467190,593852,1282476,502033,553061,532497,496249,369657) ORDER BY field (ArticleID,1179520,2037530,1145662,593354,430544,450320,360917,413614,456357,3456596,546874,531231,2444240,1086996,1084955,637341,496743,3518124,366179,394412,461483,446066,3467190,593852,1282476,502033,553061,532497,496249,369657)