Analysis on the Reports of Computer Optometry and Subjective Trial of Lens 电脑验光与主觉试镜验光结果分析
Please look, let me remove the trial lens. 来,请向上看,让我帮你把试戴片摘下来。
Transformation of Lens The trial results show the good correction for lens-distortion images. 试验显示它对变形图像能给出很好的校正。
Keratometer was used to check the corneal curve at 2 direction for 3 times to offer the mean K value, and a nearest basal lens to K value was selected as the trial lens. 步骤一:用角膜曲率仪测量角膜曲率,两个方向各测三次,取平均值,得到角膜曲率的平均K值,选取与K值接近的镜片作为试戴片。
Clinical trial on a new type of extended wear contact lens 新型长戴型角膜接触镜的临床观察
According to the needs of the surface shape testing, we selected the structures and parameters, completed the whole machine structure design, as well as related components and regulating mechanism. Then, we accomplished a trial production of prototype and tested the sample lens. 根据检测方案,进行零部件的结构选型以及参数确定;完成了整机结构以及相关的部件和调节机构的设计;完成样机的试制,并且进行了样片检测。