并给出了非接触式、浅近切割式及相切式牛顿环的统一的光程差,牛顿环半径及凸透镜曲率半径测量公式。
And give out the unified optical path, Newton's ring radius and convex lens curvature radius measurement formula of non - contact type, simple cutting type and tangent type Newton's Rring.
并给出了非接触式、浅近切割式及相切式牛顿环的统一的光程差,牛顿环半径及凸透镜曲率半径测量公式。
Theory derivation proved that non-contact type and simple type cutting Newton's Ring device possesses the identical interference law and measurement …
在角膜数据的基础上,从理论上分析了等效折射率和曲率半径测量误差对屈光手术后角膜光焦度测量的影响。
Based on the corneal data, the effects of equivalent refractive index and error in radius of curvature on the corneal vergence measurement after refractive surgery are studied theoretically.
报道对无明显眼病,屈光度在- 6.00D以上的高度近视患者155例(287眼),分别行角膜厚度、角膜前面曲率半径测量及角膜内皮细胞计数。
The results of corneal thickness, radius of curvature and endothelium in 155 patients 287 eyes who had high myopia with over -6.00d and no distinct ocular disorders are reported.
能对获得的视频信号进行冻结、存储、再现、放大、空间旋转、负片等处理,能测量两点间距离、夹角、曲率半径、点密度。
It can freeze, store, display, magnify and rotate the video signals. It can measure the distance between two points, the angles, the radius of curvature and the point density.
仪器的测量精度同被测镜的曲率半径及两测量点的间距有关。
It is confirmed that the measuring accuracy is concerned with the radius of curvature and the distance between two measuring points.
本文介绍一种测量柱面镜曲率半径的基本原理和检测系统结构。
The paper present a new measuring method and system structure that can detect cylindrical miror radius.
提出了一种光学球面曲率半径的无损测量方法。
In this paper, a new undamaged method to measure radius of optical sphere is presented.
将转角传感器测量曲率半径方法应用于板材滚弯加工过程的成形检测之中,论述了采用转角传感器测量板材曲率半径的原理及其测量方法,通过试验研究分析得出该测量方法的优越性及造成测量误差的主要原因。
In this paper the method of volving angle sensor measurement of curve radius is used to examine the plate forming curve in the process of forming and its′ principle and methodology is explained.
在简要总结各种检测光学球面曲率半径方法优缺点的基础上,提出了利用激光跟踪仪和激光干涉仪测量光学球面曲率半径的新方法。
On the basis of summing up conventional testing methods for the radius of curvature of optical sphere, a novel method using laser tracker and interferometer is proposed.
工件曲率的非接触测量已经有很多种方法,本文提出了采用激光位移传感器测量工件曲率半径的新方法。
There are many ways to measure workpiece curvature using non-contact method. In this paper, we use laser displacement sensor to measure the curvature of workpiece innovative.
工件曲率的非接触测量已经有很多种方法,本文提出了采用激光位移传感器测量工件曲率半径的新方法。
There are many ways to measure workpiece curvature using non-contact method. In this paper, we use laser displacement sensor to measure the curvature of workpiece innovative.
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