手机信号一会有一会没有是什么原因?

页面:/news/view-656849/ | 耗时:0.9847 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=656849 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=656849 LIMIT 0,1
select * from tbl_Articles_sphinx where id=656849 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1130142,1142029,1069994,1116403,1115015,1123685,1120633,1088465,1104009,1084091,1125646,1125299,1061042,1093635,1105982,1127687,1108686,1117872,1126924,1067914,1121994,1106398,1103855,1122996,1095161,1119832,980757,1086346,1122773,1123299) ORDER BY field (ArticleID,1130142,1142029,1069994,1116403,1115015,1123685,1120633,1088465,1104009,1084091,1125646,1125299,1061042,1093635,1105982,1127687,1108686,1117872,1126924,1067914,1121994,1106398,1103855,1122996,1095161,1119832,980757,1086346,1122773,1123299)