天气预报15天查询> 其他> 婴幼儿视力多少算正常

婴幼儿视力多少算正常

更新时间: 2020-11-05 00:00:00     

婴幼儿视力达到1.0以上算正常。视力是指视网膜分辨影像的能力。视力的好坏由视网膜分辨影像能力的大小来判定。

视网膜为眼球壁的内层,分为视网膜盲部和视部。盲部包括视网膜虹膜部和视网膜睫状体部,各贴附于虹膜和睫状体内面,是虹膜和睫状体的组成部分。

关键词: 婴幼儿 视力 多少 正常

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-776002/ | 耗时:0.8050 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=776002 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=776002 LIMIT 0,1
select * from tbl_Articles_sphinx where id=776002 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1129001,269449,879192,2851485,2416572,843742,1092668,594955,2288583,510894,2614081,1086370,1111868,2554220,399939,297769,2384401,1306343,1841168,1084966,678567,2248717,915917,1972730,1090705,2441455,2500811,1467689,750083,178078) ORDER BY field (ArticleID,1129001,269449,879192,2851485,2416572,843742,1092668,594955,2288583,510894,2614081,1086370,1111868,2554220,399939,297769,2384401,1306343,1841168,1084966,678567,2248717,915917,1972730,1090705,2441455,2500811,1467689,750083,178078)