英德
有道
百度
谷歌
图片
维基
百科
非零位 [fēi líng wèi]
[数] nonzero digit
- 本文提出了一种新的基于数字模板的非零位检测方法。
A non-null testing method based on digital mask is proposed to test this surface. - 通过非球面的零位补偿法，完成了对矩形大口径离轴非球面镜的检测。
By means of null compensator testing, an off-axis aspherical mirror with a lager-aperture rectangle is tested successfully. - 非球面零位补偿检测中会引入非线性误差，利用光线追迹的方法获得了干涉测量坐标系和非球面镜面坐标系之间的非线性关系。
Null testing of aspheric mirrors induces nonlinear errors, the nonlinear relation between interferometry coordinate and aspheric mirror coordinate have been obtained by ray tracing.
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