Imported lenses, computer optometry, immediate delivery.
进口镜片，电脑验光，立等可取。
Methods: Analysis was done with mydriatic and computer optometry to measure corneal curvature and determine the length of the optic axis.
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。
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）；
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 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.
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。
The principle of optometry of laser speckle cptometer is given, an deal with system of computer is also shown.
介绍利用激光散斑技术进行验光原理以及利用计算机进行控制处理系统。
The principle of optometry of laser speckle cptometer is given, an deal with system of computer is also shown.
介绍利用激光散斑技术进行验光原理以及利用计算机进行控制处理系统。
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