为什么椭圆的短轴为直径

页面:/news/view-112003/ | 耗时:0.2017 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=112003 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=112003 LIMIT 0,1
select * from tbl_Articles_sphinx where id=112003 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1072365,1095792,1061610,1062602,1087793,1086162,1054136,1089040,1076209,1010909,1041781,1067207,1102150,1100392,1069335,1101641,1042020,1064641,1063867,1075710,1107160,1097505,1109499,1073066,1066106,1064645,1053074,1094393,1098107,1070292) ORDER BY field (ArticleID,1072365,1095792,1061610,1062602,1087793,1086162,1054136,1089040,1076209,1010909,1041781,1067207,1102150,1100392,1069335,1101641,1042020,1064641,1063867,1075710,1107160,1097505,1109499,1073066,1066106,1064645,1053074,1094393,1098107,1070292)