天气预报 > 娱乐 > 300度配1.56还是1.61
300度配1.56还是1.61
更新时间: 2022-05-02 10:22:00  

配1.56。相同度数下,折射率越高,镜片就越薄。300度以内可选1.56折射率;300-500度可选1.56-或1.60折射率;500-800度可选1.67折射率;800度以上可选171、1.74折射率。

关键词: 还是

300度配1.56还是1.61相关经验

天气预报

最新推荐

页面:/news/view-1563759/ | 耗时:0.0769 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=1563759 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1563759 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1563759 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1009312,3449321,889568,1273071,1451634,1677179,3160819,1530501,887785,2558328,1679009,895193,740261,2876760,1047059,691843,945020,82665,1001598,1225754,1668209,1356094,1555583,1411839,1002922,761286,763530,1383444,1454560,1205167) ORDER BY field (ArticleID,1009312,3449321,889568,1273071,1451634,1677179,3160819,1530501,887785,2558328,1679009,895193,740261,2876760,1047059,691843,945020,82665,1001598,1225754,1668209,1356094,1555583,1411839,1002922,761286,763530,1383444,1454560,1205167)