综合验光仪验先并用同视机法测定视功能。
To examine visual function with synthetical optometry and synoptophore.
本文介绍了YG-3主觉式电脑验光仪的总体结构及设计特点。
The general arrangement, construction and design feature of the YG-3 subjective refratometer is described.
使用日本生产的7100型自动验光仪先作电脑验光，再作检影验光。
For optometry, 7100 automatic optometry instrument was used first, and retinoscopy next.
目的探讨电脑验光仪对儿童验光的准确性和实用价值，了解电脑验光仪能否在儿童中应用。
Objective: to study the precision and practical value of computer optometry instrument for children 's optometry, finding out whether the computer optometry instrument can be used for children or not.
该结构紧凑，易于使用的数码手持验光仪措施，从0.0至53 %的锤度，可用于许多样品。
The compact and easy to use digital handheld refractometer measures from 0.0 to 53? F brix that can be used in many samples.
该结构紧凑，易于使用的数码手持验光仪措施，从45.0至93 %的锤度，可用于许多样品。
The compact and easy to use digital handheld refractometer measures from 45.0 to 93% of Brix that can be used in many samples.
在使用综合验光仪时，验光师会将一套的镜片放在眼睛的前面，并通过一种名叫眼底镜的轻便简易的仪器测量出它们是如何聚焦光线的。
Using an instrument called a phoropter, an optometrist places a series of lenses in front of your eyes and measures how they focus light using a hand held lighted instrument called a retinoscope.
屈光状态检测——通过使用综合屈光检测仪，验光师将一套镜片放在眼镜的前面测量出眼球是如何聚焦光线的。
Refraction - Using an instrument called a phoropter, your optometrist places a series of lenses in front of your eyes and measures how they focus light.
目的比较米制直尺、电脑验光机与瞳距仪测量双眼瞳距的差异。
Objective To investigate difference of metric ruler, videorefactor and pupillometer in measuring pupillary distance (PD).
测量的结果在屏幕上显示，也可按打印键把验光单打印出来，配置rs232接口后还可以把数据传送到全自动综合检眼仪上。
Measuring results will be shown on the screen or printed by pressing the printing button, and then the data can be transferred to the integrated visual-tester after disposing the RS232 interface.
测量的结果在屏幕上显示，也可按打印键把验光单打印出来，配置rs232接口后还可以把数据传送到全自动综合检眼仪上。
Measuring results will be shown on the screen or printed by pressing the printing button, and then the data can be transferred to the integrated visual-tester after disposing the RS232 interface.
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