1) focus source distance
焦源距
2) focus
[英]['fəʊkəs] [美]['fokəs]
焦距
1.
Precision measuring system of focus to aerial cameras with CCD;
航空相机焦距CCD精密测量系统
2.
New focus measuring method of camera zoom lens;
一种摄像机变焦镜头焦距测量的新方法
3.
This article introduces the theory and design methods of a zoom lens controller for zooming focus,focussing,and focus feedback in the incorporate zoom lens CCD camera based on 89C2051 microchip and MAX187 A/D switch.
本文介绍了可变焦一体化CCD摄像机中的一种基于89C2051单片机和MAX187 A/D转换器的变焦镜头控制器进行变焦和聚焦控制,以及焦距反馈的原理及实现方法。
3) focal length
焦距
1.
Explanation of calibration specification for IR optical focal length measuring equipment;
红外光学系统焦距测量装置校准规范说明
2.
The autocollimating telescope method for determination of the radius of curvature and focal length of thin lens;
用分光仪测量薄透镜曲率半径和焦距的实验研究(英文)
3.
Further study on thin-lens focal length measurement experiment;
再议对薄透镜焦距测定的进一步研究
4) focal distance
焦距
1.
Comparing to see the objects with glasses,with seeing them directly will become bigger,equal or small all depends on focal distance between glasses and eyes.
戴眼镜看物体与眼睛直接看物体时相比,物体究竟变小、等大还是变大,取决于眼镜与眼睛光心之距与眼睛的焦距。
2.
It shows that Intensity distribution depends on such parameters as focal distance,wavelength and distance between two apertures.
推导了双矩形孔傅里叶变换频谱面上的强度分布 ,得出强度分布参数 ,激光波长 ,双矩形孔矩和透镜焦距的关系 ,并借此测量了透镜焦距。
3.
Beginning with the talk about the basic factors of TV camera shooting-shooting distance and focal distance,the paper approaches the effect of appearance of picture in order to improve the quality of camera shooting.
本文从电视摄像最基本的要素摄距和焦距入手 ,探讨画面效果 ,以提高拍摄质量 。
5) foci
[英]['fəusai] [美]['fosaɪ]
焦距
1.
In this paper, a measuring method of convex lens foci in collimator is given.
介绍一种测量平行光管内凸透镜焦距的测量方法 。
6) focus to object-rotating-axis distance(FOD)
焦点焦距
补充资料：憋憋焦焦
1.亦作"??F6BA焦焦"。 2.烦躁，气恼。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条