1) low vision
低视力
1.
Analysis of causes for postoperative low vision after cataract phacoemulsification and intraocular lens implantation;
白内障超声乳化人工晶状体植入术后低视力原因分析
2.
The causes of 156 senile low vision in low vision clinic;
156例老年低视力病因分析
3.
Survey of blindness and low vision among Uigur peasants above 40 in Kuche country of Xinjiang;
新疆库车县40岁以上维吾尔族农民盲和低视力流行病学调查
2) subnormal visual acuity
低常视力
1.
Objective To assess the aetiology of children with nonamblyoptic subnormal visual acuity using fundus examination and electrophysiologic testing.
81%),原因不明的低常视力有18例(20。
3) Poor eyesight
视力低下
1.
[Results]Poor eyesight rate grew with higher grade,but the growth rate altered bigger in low-grade students than high-grade students;the situation of kids in urban school and primary school were worse than kids in suburban school and ordinary school,but the poor eyesig.
[目的]了解钦州市小学生视力低下的情况,为做好小学生视力保护预防工作提供依据。
4) Hypopsia
视力低下
1.
Monitoring and Analysis of Hypopsia in Middle and Primary School Students in Longyan City from 2002 to 2006;
2002~2006年龙岩市部分中小学生视力低下监测分析
5) Weak eyesight
视力低下
1.
[Objective] To discover the growing regularity and dynamic trend of weak eyesight of primary and middle school students.
[目的]探讨和掌握深圳市福田区中小学生视力低下的发展规律和动向。
6) Poor sight
视力低下
1.
Results The rate of poor sight in the key high schools was higher than that of the ordinary schools.
目的 了解曹县重点高中与普通高中学生视力低下状况 ,为防治提供科学依据。
补充资料：视力
视力
visual acuity
眼睛辨别物体形状的能力。视力可分为中心视力和周边视力，前者是指眼底黄斑中心窝的功能，后者指中心窝以外视网膜部分的功能。通常所谓视力是指中心视力而言。眼识别远方(5m或5m以外）的物体或目标的功能称远视力，识别近处(阅读30cm）细小对象或目标的能力称为近视力。在健康检查时，主要是检查远视力，远视力低于1.0(对数视力表低于5.0）的称为视力不良或视力低下。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条