There were 9 eyes which developed IOL decentration in Group A and no cases in Group B.
组中7例9眼发生人工晶状体偏位，B组中未出现类似并发症。
A matrix method is introduced to calculate the prismatic effect due to decentration in spherocylindrical lenses.
本文介绍了矩阵方法计算较为复杂的球柱透镜偏心所致的棱镜效果。
The optical measurement of decentration is of great significance to detection, fixing and regulating of an optical system.
光学中心偏测量在光学系统的检测和装校中具有重要的意义。
The nature of perspective taking lies in decentration of individuals cognition, namely, he can think from others point of view.
观点采择的本质特征在于个体认识上的去自我中心化，即能够站在他人的角度，从他人的角度看待问题。
The iterative formula of measurement of optical lens decentration is deduced on the basis of self-collimation catoptric methods.
在介绍了反射式中心偏测量的基本原理的基础上，推导了中心偏测量的迭代公式。
Their postoperative vision, astigmatism, decentration of IOL, posterior capsular opacity and main fundus complication were examined.
观察术后视力、散光、晶状体偏位、后囊浑浊及主要眼底并发症等。
Objective to observe the situation of implanted lenses in vivid eyes and postoperative visual acuity affected by the lens tilt and decentration.
目的观察后房型人工晶体在活体眼内的位置情况，倾斜、偏心对术后视力的影响。
Of the moderate group: the above indexes, except for the apex decentration distance significantly decreased at 12 months and more evidently at 18 months.
中度组，除12个月时锥顶偏心距离、角膜散光值较配戴前无显著变化外，其他各项参数亦有明显降低，18个月时下降更为明显；
CCD receives the optical imaging of Cross Divisional Board. The decentration measurement software processes the digital image provided by image Acquisition System.
CCD接收十字分划板的光学成像，中心偏测试软件处理处理由图像采集系统提供数字图像。
CCD receives the optical imaging of Cross Divisional Board. The decentration measurement software processes the digital image provided by image Acquisition System.
CCD接收十字分划板的光学成像，中心偏测试软件处理处理由图像采集系统提供数字图像。
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