1.
Over 30,000 children with poor sight had received eyesight-aiding devices to improve their vision.
为3万名低视力儿童配戴助视器，使他们提高了视力；
2.
The Leading Role of Teacher in Low Vision Teaching;
浅谈教师在低视力教学中的主导作用
3.
Damage here means reduced vision: Enter the ASR.
此处受损意味着降低视力：请植入人造硅视网膜。
4.
The epidemiological survey of blindness and low vision in rural area of Beijing
北京市农村盲目及低视力的流行病学调查
5.
The Risk Factors of Low Vision in Children after Cataract Surgery;
儿童白内障术后低视力的危险因素分析
6.
Prevalence of Blindness and Low-vision in Residents in the Aged Apartment Houses, Urumchi;
乌鲁木齐市老年公寓盲与低视力流行病学调查
7.
Analysis of Low Vision and Influential Factors after Cataract Phacoemulsification
白内障超声乳化术后低视力原因的临床分析
8.
The Analysis of the Factors Associated with Low Vision after the Surgury of Congenital Cataract
先天性白内障术后低视力相关因素分析
9.
A preliminary study in the reasons of low vision after cataract surgery in Tibet.
西藏白内障手术后低视力原因的初步探讨
10.
Survey of blindness and low vision in the middle-aged and elder population in community
社区中老年人群致盲与低视力眼病调查
11.
Clinical analysis on causes of low vision after phacoemulsification in old people
老年人白内障超声乳化术后低视力临床分析
12.
The cheater-gene would imply stunted growth, bad eyesight,
作弊基因造成发育障碍 视力低下
13.
Your unassisted vision is worse than 20/500.
你的视觉想象力低于20/500。
14.
Prevalence of Poor Eyesight Among Students in Guangdong in 2005;
广东省2005年学生视力低下状况分析
15.
A study on prevalence of eyesight dysfunction in the primary school students in Taiyuan;
太原市部分小学生视力低常调查分析
16.
Survey of refractive status in preschool children with abnormal visual acuity
视力低常的学龄前儿童屈光状态分析
17.
Low levels of DHA have recently been associated with depression, memory loss, dementia and visual problems.
DHA含量低也会引起情绪低落，记忆力不好，痴呆和视觉问题。
18.
Analyses of Poor Eyesight Monitoring Data among Primary and Secondary School Students in Haidian District from 1996 to 2005;
1996～2005年海淀区部分中小学生视力低下监测分析