1.
Research on Focal Depth in the Experiment of Thin Lens' Focal Length Measurement
薄透镜焦距测量实验中焦深问题的研究
2.
Measurement of Long Focal Length of Lens Utilizing Talbot Effect and Morie Technique;
利用泰伯—莫尔法的透镜长焦距测量
3.
Error Analysis and Ways to Make fewer in Measuring Focal Distance of Convex Lens;
凸透镜焦距测量的误差分析和减小方法
4.
Study focus measurement based on LCD and digital image processing
基于液晶分划和数字图像处理的正透镜焦距测量研究
5.
The convex lens focal distance measurement method of imaging technology with CCD
实验室正透镜焦距测量方法之CCD成像技术的运用
6.
Measurement of optical surface and foci of long focal length lens by CGH
计算全息法测量长焦透镜面形和焦距
7.
equivalent focal length
当量焦距，等效焦距
8.
The Study of Measuring Convex lens Focal Distance with CCD;
用CCD测量凸透镜焦距实验的研究
9.
Measurement for the Long Focus Length of Lens by Images of Moire Fringes
利用莫尔条纹的计算机图象测量长焦距透镜焦距
10.
Experimental Study on Measuring the Focal Length of Lens Automatically on the Optical Bench;
光具座实现透镜焦距自动测量的实验研究
11.
The Problem Existing in Measuring the Focal Length of Thin Lens;
测量薄透镜焦距中存在的问题及解决办法
12.
A Method for Measuring Thermal Lens Focal Length of End-Pumped Nd:GdVO_4 Crystals
一种测量端面抽运Nd-GdVO_4晶体热透镜焦距的方法
13.
GRAPHIC ANALYSIS OF PLANE PARALLEL RESONATOR AND MEASURE OF THE THERMAL FOCAL LENGTH
平行平面激光谐振腔图解分析及热焦距的测量
14.
A Simple Method to Measure the Focal Distance and Cardinal Points of a Compound Optical System
测量光具组焦距和基点位置的简便方法
15.
For different focus lenses,we realize auto-measuring by focusing.
对于不同焦距的镜头，采用对焦的方法实现自动测量。
16.
Measuring the focal lengths of thin lens by means of object distance and image distance is a commonly utilized method in geometric optics.
利用物距、像距法测量薄透镜的焦度是几何光学中最常用的方法。
17.
coincidence range finder
复合焦点测距仪，叠象测距仪
18.
In the measurements,the focal lengths of positive and negative lens are determined by the tilt angle, of the Moire fringe.
在测量中，根据莫尔条纹的斜角确定正、负透镜的焦距。