... scanning ion microscope 扫描离子显微镜 scanning laser beam 扫描激光束 scanning laser radar 扫描激光雷达 ...
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Scanning laser beam devices 雷射扫描光束装置
Scanning laser beam micrometer 激光测微仪
Laser Beam Scanning 镭射光束扫描技术 ; 激光波束扫描
laser beam scanning system 激光束扫描系统
laser beam scanning ablation 激光扫描淀积
laser beam scanning technique 激光束扫描技术
This paper described a new method for fast detecting the straightness of long guideways using a scanning laser beam.
本文介绍一种长导轨直线度激光扫描快速测量的新方法。
A new method is proposed to detect the edge through modulating scanning laser beam and picking up the phase reversal of the detection signal as the edge signal.
讨论了一种新的边缘检测方法，即对扫描激光束进行调制，并利用调制信号的相位突变提取边缘信号。
The experimental result shows that the depth of hardened zone and smoothness of surface can be controlled conveniently by varying the power output beam diameter and scanning rate of laser light.
试验表明：通过调节激光器的输出功率、光斑直径和扫描速度可以方便地控制熔化层深度和表面平整度。
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