Every six months would be best. If your corrected vision decreases, please have it checked immediately.
最好是每半年一次，如果发现矫正视力下降，要及时来检查。
The reason that the pin-hole tested vision was lower than the refraction corrected vision was probably related with the high hyperopia and myopia.
针孔视力小于矫正视力的原因可能与远视和近视的程度偏高有关。
Objective to investigate the daily living vision and the corrected vision of the aged, and to analyze the reason of subnormal vision and the age specific eye diseases in the aged.
目的调查老年人日常生活视力及矫正视力，分析老年人视力异常原因及常见增龄性眼病。
His prescription (-3.75) is similar to mine and yet his right eye was perfect after one night and his vision in both eyes was perfectly corrected after two nights.
他的眼光单(-3.75)与我的差不多。不过佩戴一个晚上之后，他的右眼视力变正常了；佩戴两个晚上之后，他的双眼视力得到了完全矫正。
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.
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。
There are some things that parents should be on the lookout for when trying to figure out if their child's performance in school could be corrected with a vision exam.
孩子们的在校成绩不佳到底是否需要进行视力检查，家长应该留意以下情况。
Methods Examing the corrected visual acuity, binocular refraction state, simultaneous vision, fusion faculty and stereoscopic after intraocular lens implantation of 33 cases with traumatic cataract.
方法对33例外伤性白内障人工晶状体植入术后矫正视力、双眼屈光状态、同时视、融合力、立体视锐度等功能进行检测。
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.
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。
The micro Angle error between optical coordinate and mechanical datum coordinate of robot vision instrument due to mechanical assembly can be corrected by high accuracy calibration.
机器人视觉仪器由于机械安装引起的光学坐标系与机械基准坐标系之间的微小的角度误差可以通过高精度标定修正。
The micro Angle error between optical coordinate and mechanical datum coordinate of robot vision instrument due to mechanical assembly can be corrected by high accuracy calibration.
机器人视觉仪器由于机械安装引起的光学坐标系与机械基准坐标系之间的微小的角度误差可以通过高精度标定修正。
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