1) low vision visual acuity charts
低视力视力表
2) 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
3) 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。
4) 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。
5) 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
6) 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。
补充资料：视力丧失
| 视力丧失 vision，loss of 视力高度减退或丧失到无光感的程度。两眼失去了识别环境的能力难以单独料理日常生活者称为盲。1972年世界卫生组织制订了盲目标准和分级，标准规定“凡最好的矫正视力，在日光下不能于3米远处数指者为盲”。仅中心视力好而视野缩小（小于10°者）也属于盲目的范围。标准规定以注视点为中心，视野半径小于10°而大于5°者为3级，半径小于5°者为4级。 |
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