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机械扫描装置
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  “机械扫描装置”译为未确定词的双语例句
     The special scanning device to fix the probe is designed . The scanning device scans the weld and samples the echo with the A/D card on the control of computer.
     设计了专用的机械扫描装置,并在该装置上安装超声波探头,计算机控制机械扫描装置自动扫描焊缝,在扫描的同时,用A/D卡采集A型探伤仪的输出的超声回波信号。
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     Here are the main work and conclusions:1) The scanning device is designed and it is light and easy to operate.
     主要的工作和结论如下:1)设计了两自由度的机械扫描装置,该装置结构轻巧,操作方便。
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     Software Machinery
     软件机械
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     and mechanical exfoliation.
     机械剥蚀。
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     Negative scan unit mechanical precision analysis and choice
     印刷机底片扫描装置机械传动精度分析与选择
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     The Analysis of the Spectrum Scan Device
     光谱扫描装置的运动分析
短句来源
     Here are the main work and conclusions:1) The scanning device is designed and it is light and easy to operate.
     主要的工作和结论如下:1)设计了两自由度的机械扫描装置,该装置结构轻巧,操作方便。
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An improved apparatus for measuring the potential distribution on flat specimen immersed in an electrolyte was set up. The synchronous scanning of microelectrode closed to the metal surface is drived by step motors and controlled by digital circuit. The equipotential map is plotted on X-Y recorder. The apparatus can be conveniently used to study various forms of localized corrosion in laboratory.

本工作是在WFI型微区电位分布测定仪研制成功的基础上。对测量系统中的自动机械扫描装置和一些电路单元作了改进和完善。采取了平面微电极扫描和步进电机驱动,使得实验样品的预处理和微参比电极的调整方便,并为与微计算机联接,实现金属表面微区电位分布和电流密度分布的在线测量打下基础。

In this paper, amicrocomputer a micricmputer image processing image processing system is describcd. The system's image input device is a machanical scanner, Although the mechanism transfers the image data in low bit rate, it has hi position accuracy and h-igh'SNR。The system also has a windowing circuit which can be usdd easilyto display any selected part of the picture Andit has low cots。

本文描述采用CROMEMCO微型计算机的处理系统。系统采用机械扫描装置。虽然机械转换是低速装置,但它有很高的位置精度和信噪比。系统还有开窗电路,可以选择图片的任意部分。该系统有价格低廉、应用方便的特点。

To enhance the resolution of a conventional confocal scanning microscope (CSM) by modulating its pupil functions is theoretically possible but difficult to realize in practice. It is known that image modulation has the same effect as pupil modulation and the former approach is more applicable. In this paper we demonstrate that for coherent case there is a relationship of Fourier transform between image modulation function and pupil function. We set up an experimental system for CSM made up of a PMT data acquisition...

To enhance the resolution of a conventional confocal scanning microscope (CSM) by modulating its pupil functions is theoretically possible but difficult to realize in practice. It is known that image modulation has the same effect as pupil modulation and the former approach is more applicable. In this paper we demonstrate that for coherent case there is a relationship of Fourier transform between image modulation function and pupil function. We set up an experimental system for CSM made up of a PMT data acquisition unit, a steppingmotordriven scanning stage and the optics. A custommade optical phaseonly mask similar to the Ronchi grating is used for the 1D coherent image modulated CSM. The experimental results showed that the resolution is almost doubled twice and coincides with the theoretical prediction satisfactorily.

对共焦扫描显微镜(CSM)的光瞳函数进行调制可以进一步提高分辨率,但实现却颇难.而象面调制和瞳面调制效果完全相同,并且容易实现.本文通过理论分析,得出了相干成象时象面调制和瞳面调制之间存在付里叶变换的关系.我们建立了由光电倍增管数据采集装置、步进电机驱动机械扫描装置和光学系统三部分组成的CSM实验装置.为一维相干照明条件下的象面调制CSM设计加工了状如Ronchi光栅的位相型膜片.实验结果表明,分辨率几乎提高了一倍,和理论分析吻合得很好.

 
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