为什么表面越光滑摩擦力越大

页面:/news/view-760853/ | 耗时:0.5682 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=760853 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=760853 LIMIT 0,1
select * from tbl_Articles_sphinx where id=760853 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1054860,1123883,2044003,1999989,2959319,1075959,480363,290158,1128475,339579,914525,1959691,267229,1112214,2664229,2638360,1936964,2619013,667824,1066566,3356865,2107663,396315,1051325,1538980,1095568,1373022,1075975,1312780,1129755) ORDER BY field (ArticleID,1054860,1123883,2044003,1999989,2959319,1075959,480363,290158,1128475,339579,914525,1959691,267229,1112214,2664229,2638360,1936964,2619013,667824,1066566,3356865,2107663,396315,1051325,1538980,1095568,1373022,1075975,1312780,1129755)