视敏度 meaning in Chinese

va
visual acuity

The nurse may also measure visual acuity
护士还可以检查视敏度。
After clinical testing , it is proved that the product has obvious effect on curing the disease of cerebral blood vessel , making the brain healthy and experts have appraised that the product has come up to the international standard
经临床实验证明，该产品对防治心脑血管疾病、健脑益智、提高视敏度有著明显的作用。国家有关部门及专家们鉴定： “该产品达到了国际先进水平” 。
There are 11 parts , which test influence of size , velocity of movement , color arrangement and some other factors to visual acuity and distinguish and reaction time of vision , and short time memory of color and figure , and display of instrument , and distinguish of number and graph , trace of object and harmony of two hands
共有11个部分组成，分别测试了目标大小、运动速度、色彩组合等对人的视敏度和视觉识别反应时间的影响，颜色、图形的短时记忆问题，仪表的显示问题，图形、数字的识别问题，目标追踪和左右手调节的问题。