班里正在进行“视力训练”。
一队军人正在进行视力训练。长官要求一个聪明的新兵数一下远方有多少人在挖坑。
The squad were having "visual training". One smart recruit was asked by the officer to count how many men composed a digging party in a distant field.
它们的视力比人类好，而且经过训练，能够辨认出在海上的失踪者穿着的橙色救生衣。
They have better eyesight than human and have been trained to spot orange life jackets of people lost at sea.
因此，在不改变基本视力的前提下，通过某种提高对比度知觉的方式训练大脑有可能改善CSF。
Thus, it's possible to improve CSF without changing basic aspects of vision by training the brain in a way that heightens awareness of contrast.
为了弥补视力衰退后无法看清楚近处物体，可以使用这款软件训练人们的思维意识，将模糊图像转变成为清晰的图像进行显现。
It works by training the mind to translate blurry images into clear ones, to compensate for the deterioration of the eyes which prevents us focusing on nearby objects.
从学校毕业后，拉里就加入美国空军，但由于视力不佳而被飞行训练学校拒之门外。
After finishing school, Larry joined the U.S. Air Force, but was rejected from pilot-training school because of poor eyesight.
评价表明，在得到新型眼镜的人中，有70%的人最起码与一位训练有素的验光配镜师一样很好地矫正了其视力。
One evaluation has shown that 70% of the people who received the new glasses corrected their own vision at least as well, if not better, than a trained optometrist.
那么，我们就开始学习如何通过基本训练提高视力吧：放松和消除压力。
So let us begin to learn on how to improve eyesight naturally with the basic understanding: relaxing and eliminating stress.
在各个领域服务的进一步训练也是必须的，特别是在学校的低视力管理和组织。
Also further training is required in all areas of the services, especially in the administration and organisation of the low vision work at the schools.
提供专门为训练你的大脑而设计的笑话、拼图、琐事游戏、谜语、游戏和视力错觉图。
Offers jokes puzzles trivia riddles games and optical illusions-all designed to exercise your brain.
评估的结果被送给那些在当地继续训练或者时那些帮助视力受损的孩子的老师。
Results of the assessments of school children are sent to the Vision Support Teacher who continues training at the local school or at the school for the Visually Impaired.
结果成功率达94% ，共同性斜视中大部分经矫正视力达1 0 ，存在弱视者，采用遮盖加弱视训练。
Results The success rate was 94%, by wearing glasses, the most of heterotropia vision was corrected to 1.0. For amblyopia were given cover uncover and amblyopic train.
有健康开考核，视力和听力考核，还有在格雷夫森德为期25天的驻地训练课程。
There are fitness tests, eyesight and hearing tests and 25 days of residential training courses at the centre in Gravesend.
在训练之前，很多人担心这个问题：谁能成为低视力治疗师呢。
Before the training started, a lot of consideration was given to the question 'who should be trained to become a Low Vision Therapist'.
从学校校毕业后，拉里加入美国空军，但由于视力不佳而被飞行训练学校拒之门外。
After finishing school, Larry joined the U. S. Air Force, but was rejected from pilot-training school because of poor eyesight.
目的探讨先天性白内障摘出术后的视功能状态以及解决术后低视力的弱视训练方法。
Objective To study the effectiveness of amblyopic treatment in congenital cataract after the operation, and look for the best method to solve the low vision after the operation.
低视力康复主要是通过助视器的使用配合低视力康复训练。
Low vision rehabilitation involves the use of visual AIDS and rehabilitation training.
以上是一幅海洋画，作这幅画的目的是为了要让观众的视力在重要的透视法与缩短法方面受到训练。
The above is a marine picture, and is intended to educate the eye in important matters of perspective and foreshortening.
目的评价视觉训练对已有助视器的低视力儿童阅读速度的影响。
Objective To evaluate the effects of vision training on reading speed in low vision children who had previously used low vision AIDS.
目的评价视觉训练对已有助视器的低视力儿童阅读速度的影响。
Objective To evaluate the effects of vision training on reading speed in low vision children who had previously used low vision AIDS.
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