Fixed-point scaling and interpolation can eliminate the influence of optical magnification ratio varying with position variation of measuring points is obtained, 2.
双光路方案或标准点校准方法可以消除光线路径随环境温度、湿度变化而引入的误差；
This tester adopts programming by computer software, high magnification optical measuring system and photoelectric sensor etc such technique.
该机采用计算机软件编程，高倍率光学测量系统，光电传感等技术。
It may be used to test the on - or off-axis various wavelength wave aberrations, chromatic aberration and other optical performances of various magnification microscopic objective.
该仪器可以测定各种倍率物镜轴上、轴外多种波长的波面像差等光学性能参数。
There is a need for a small and fast optical zoom device that can change magnification.
需要一种可以改变放大率的小型快速光学变焦装置。
The slantwise magnification can give a help to design of optimized optical image system easily and calculate the size of image accurately.
倾斜放大率有助于光学成像系统的优化设计，并可以进行成像大小的精确计算。
The slantwise magnification can give a help to design of optimized optical image system easily and calculate the size of image accurately.
倾斜放大率有助于光学成像系统的优化设计，并可以进行成像大小的精确计算。
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