为什么任何介质的折射率都大于1

页面:/news/view-2022855/ | 耗时:0.9839 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=2022855 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2022855 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2022855 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1099791,1086116,1088884,1098107,1097773,1058958,1075793,1043756,1091950,1088628,1091197,1069677,1083289,1094015,1108171,1047309,1101527,1102128,1096793,1102437,1096338,1074840,1101745,1081065,1107386,1094442,1096254,1056510,1064553,1106048) ORDER BY field (ArticleID,1099791,1086116,1088884,1098107,1097773,1058958,1075793,1043756,1091950,1088628,1091197,1069677,1083289,1094015,1108171,1047309,1101527,1102128,1096793,1102437,1096338,1074840,1101745,1081065,1107386,1094442,1096254,1056510,1064553,1106048)