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   polygon mirror 的翻译结果: 查询用时:0.145秒
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polygon mirror
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  转镜
     When combined laser beams go through rotating polygon mirror with two-dimensional scanning,moving interference fringes produce "boiling" speckle patterns in the screen.
     提出一种在远场条件下减弱散斑的两维扫描复面转镜,且详细说明了该转镜的工作原理,当合成的激光束通过旋转的复面镜时,移动的干涉条纹在屏幕上产生“沸腾”的散斑图样。
短句来源
     Study on Heating Process of Wide Band Beam by Polygon Mirror in Laser Materials Processing
     激光转镜宽带扫描热过程研究
短句来源
     This method can insure the horizontal scanning start point in the same position and eliminate the angle division error of the polygon mirror.
     这种方法可以消除转镜角度分割误差,并且保证每条扫描线的起始位置一致。
短句来源
     Finally speckle contrast is explained when combined laser beams pass rotating polygon by taking example for red beam,which effectively reduce speckles in laser display owning to rotating polygon mirror with two-dimensional sanning.
     最后以红光为例,说明了合成光束通过转镜时显示屏幕上散斑对比度的降低,显示了二维转镜有效地抑制了激光显示中的散斑现象。
短句来源
     This paper makes mathematic analysis on the dynamic optical characteristics of a laser scanning inspection system by means of vector method, puts forward the vector equation of reflected light ray from polygon mirror, gives the dynamic light ray vector equation in consideration of defocus,the insantantaneous image height expression,and the instantaneous scanning speed vector equation, and makes some discuss and analysis on the dynamic optical characteistics of the system.
     本文用矢量法,对激光扫描检测系统的动态光学特性进行了数学解析,给出了转镜反射光矢量方程、考虑了离焦情况下动态光矢量方程、瞬时扫描速度矢量方程等。 并对系统动态光学特性进行了某些讨论和分析。
短句来源
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  “polygon mirror”译为未确定词的双语例句
     Reaserch on the testing dividing error by Polygon mirror
     用多面体测试分度误差研究
短句来源
     Optical Property of Laser Scanning System for Postobjective Polygon Mirror
     物镜后型多面镜激光扫描系统的光学特性
短句来源
     Analysis of parameters of pyramid polygon mirror for wide-band laser scanning heat treatment
     激光宽带扫描热处理用锥形多棱镜的参数分析
短句来源
     By a rotating right-angle prism system, the traditional f—θ lens system and rotated polygon mirror can be replaced to perform a high-precision constant scanning.
     用旋转直角棱镜系统可以同时替代传统f—θ透镜系统和旋转多面体反射镜两个光学部件,实现高精度的光束恒速扫描。
短句来源
     The dividing error of the circular dividing machine were measured with a polygon mirror and a photo electric auto collimator. The characteristics of measuring with 12,36 and 72 sided polygon mirror are compared. From the measuring data analysis, Some error factors can be fonnd.
     采用多面体和光电平行光管测试圆刻机分度误差,比较了12、36、72面体的测试特点,从数据分析中可找到一些造成误差的因素
短句来源
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  相似匹配句对
     Reaserch on the testing dividing error by Polygon mirror
     用多面体测试分度误差研究
短句来源
     Life's Mirror
     生活是面镜子
短句来源
     A Wide-Band Laser Cladding by Rotative Polygon Mirror
     转镜宽带激光熔敷的研究
短句来源
     Mirror Stage
     镜像阶段
短句来源
     An Algorithm of Polygon
     一般多边形的碰撞算法
短句来源
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  polygon mirror
We propose a spiral-groove aerodynamic thrust bearing functioning as a viscous vacuum pump in a laser scanner motor to reduce the windage power loss of a polygon mirror.
      
The beam is scanned in a high-speed raster pattern, using a rotating polygon mirror and precision large stages.
      


In the article, the Top-effect problem of the polygon-mirror driven by electric motor in laser scanning inspecting system is discussed and the caused inspeting error is analysed.

本文讨论了激光扫描检测系统中,电机所带的转镜的陀螺效应问题,并分析了由此引起的检测误差.

This paper makes mathematic analysis on the dynamic optical characteristics of a laser scanning inspection system by means of vector method, puts forward the vector equation of reflected light ray from polygon mirror, gives the dynamic light ray vector equation in consideration of defocus,the insantantaneous image height expression,and the instantaneous scanning speed vector equation, and makes some discuss and analysis on the dynamic optical characteistics of the system.

本文用矢量法,对激光扫描检测系统的动态光学特性进行了数学解析,给出了转镜反射光矢量方程、考虑了离焦情况下动态光矢量方程、瞬时扫描速度矢量方程等。并对系统动态光学特性进行了某些讨论和分析。

The optical properties of scanning image spot track, resolving power, depth of field, scan nonlinearity(image distortion), overfill and underfill et cetera for the laser scanning system of postobjective polygon mirror are discussed with Gaussian light beam theory in this paper. The method of design is described.

本文从高斯光束理论出发,讨论物镜后型多面镜激光扫描系统的扫描像点轨迹、分辨率、场深、扫描非线性、过充满和欠充满等光学特性,以探讨设计的规律性。

 
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