天气预报 > 其他 > 美瞳正反怎么区分
美瞳正反怎么区分
更新时间: 2020-11-23 00:00:00  

1、外观法:把镜片放在手指上,若边缘内扣像碗就是正面,若像碟子一样摊开就是反面。

2、挤压法:把镜片放在食指和拇指中间挤压,正面向内闭合,较有弹性。反面向外坍塌,没有弹性。

3、推动法:把镜片放在注有护理液的双联盒里,用夹子推动镜片,正面为镜片悬浮状态,容易推动,反面则沉在盒底,不好推动。

关键词: 正反 怎么 区分

美瞳正反怎么区分相关经验

天气预报

最新推荐

页面:/news/view-3097405/ | 耗时:0.6240 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=3097405 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3097405 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3097405 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1082318,1071149,1105795,1045342,1055373,278161,1119490,1122088,1132267,1103680,1045793,1111340,1109368,1128021,1123271,1070944,1080404,1046800,1129909,1094767,1090517,1128071,1091025,1087133,1093024,1081371,1062324,1108522,1117566,1088822) ORDER BY field (ArticleID,1082318,1071149,1105795,1045342,1055373,278161,1119490,1122088,1132267,1103680,1045793,1111340,1109368,1128021,1123271,1070944,1080404,1046800,1129909,1094767,1090517,1128071,1091025,1087133,1093024,1081371,1062324,1108522,1117566,1088822)