进口镜片，电脑验光，立等可取。
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).
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.
目的了解电脑验光的准确性，探讨电脑验光能否替代传统的验光技术在招飞体检中的应用。
Objective To learn the accuracy of computer optometric techniques using traditional optometry as standard and the feasibility of using computer optometry to replace the traditional method.
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.
方法：对近视学生采用散瞳验光和电脑验光及测定患者的角膜曲率和用a超测定眼轴长度而进行分析。
Methods: Analysis was done with mydriatic and computer optometry to measure corneal curvature and determine the length of the optic axis.
目的：探讨电脑验光在儿童及青少年屈光不正验光检验中的应用价值，及调节因素对其测定结果的影响。
Objective: to evaluate the clinical value and the effects of the accommodation factors on the measured results with computerized refraction for checking the refractory errors in youth and children.
结果：正常瞳孔下电脑验光和散瞳下检影验光得到的屈光度和散光轴向相同或极其相似，统计学处理无显著性差异（P>0.05）；
RESULTS: The results of diopter and astigmatic axis by retinoscopy and computer optometry were same or similar, with no significant difference(P>0.05).
结果：正常瞳孔下电脑验光和散瞳下检影验光得到的屈光度和散光轴向相同或极其相似，统计学处理无显著性差异（P>0.05）；
RESULTS: The results of diopter and astigmatic axis by retinoscopy and computer optometry were same or similar, with no significant difference(P>0.05).
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