查询词典 acuity

Main outcome measures were done on final visual acuity, early complications and refractional deviation.

主要记录患者最佳矫正视力，早期并发症及屈光偏差。

In older age group, the visual acuty of Comprehensive refractometer is higher than Visual projector and Visual box. The difference of the visual acuity may be caused by the different contrast in different background luminance and visual box luminance.

在老年组的裸眼视力测量结果中，综合验光仪好于视力表投影仪和视力表箱，这种视力测量的差异可能是由于不同背景亮度及视标照度下视标的对比度不同所引起。

The visual acuity and light sensitivity were altered by TTT in the eyes with absolute scotoma.

所有被检出有绝对暗点的患眼治疗后视力均无明显变化，视网膜的光敏度不变。

Results Absolute scotoma appeared in 7 eyes and relative scotoma in 6 eyes before TTT. Among the 6 eyes with relative scotoma, the visual acuity was improved over 2 lines in 4 eyes after TTT, descended 1 line in I eye and unchanged in 1 eye. The light sensitivity of the irradiated retina was increased in 5 eyes and decreased in 1 eye.

治疗后与治疗前相比较，6眼TTT前检出相对暗点的患眼中，治疗后视力提高者4眼，1眼视力下降，1眼视力无明显变化；6眼中5眼TTT治疗后激光照射处视网膜的光敏度提高，1眼降低。

The dynamic visual acuity of 10 subjects remained 20/20 (50%), while that of the other 10 subjects dropped only by less than 2 lines on the vision screener.

结果：在实验一的20位志愿者其静态视力均为20/20，而在动态环境下有一半的受测者维持不变，另外一半的动态视力也仅下降一、两行而已（即20/25或20/30）。

Vision acuity, intraocular pressure, slit lamp and fundus examinations were performed before and after surgery.

非穿透性小梁手术联合T-FLUX植入术中应用5-FU是治疗开角型青光眼安全、有效的方法。

Methods LASEK was performed on 40 eyes of 22 patients with extremely high myopia. Mean preoperative uncorrected visual acuity was 0.02±0.02(range 0.01-0.05) and the mean spherical equivalent was -12.75±2.30 D.

应用德国Zeiss MEL 80准分子激光器对－10.00以上的超高度近视22例（40眼）施行LASEK术，术前平均裸眼视力0.02±0.02 (0.01~0.05)，平均等效球镜(-12.75±2.30)D。

The best corrected visual acuity was hand motions vision. Biomicroscopy revealed a small posterior subcapsular cataract in both eyes. On funduscopy, both eyes showed waxy pale appearance to the optic nerve head, vessel attenuation, diffuse bone spicule pigmentation in the retina beyond the superior and inferior vascular arcades.

裂隙灯下见双眼晶体后极部后囊膜下皮质轻度混浊，直接检眼镜下可视盘蜡黄色，边界清楚，视网膜血管变细，视网膜色污秽，上下血管弓以外视网膜可见大量骨细胞样色素沉着，左眼后极部黄斑区呈金箔样反光。D-15色彩排列试验不能查。

Purpose: To determine the dynamic visual acuity and stereopsis during Corionlis illusion.

目的：探讨动态环境所诱发的科氏错觉下，人类视力与立体感的变化情形。

Objective To investigate the possible relationship among distance lateral phoria, stereopsis acuity and other parame-ters in myopia.

目的 了解近视眼人群中水平隐斜视、立体视锐度及其与各种参数之间可能存在的关系。

Continuously improve the production mechanism, to provide customers with better quality products and services.

不断的完善生产机制，给客户提供更优质的产品及服务。

B:Yes, he was the very prize-winner in the court tennis ten years ago?

是的，他是十年前的世界网球冠军。