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- electron beam scanning system 电子束扫描系统
- As the electron beam scans the image, variations of light inten. 当电子束扫描图像时,图像的光强度变化变成了电强度变化。
- The results show that the surface temperature of melt pool is affected intensively by melting parameters such as melting rate,melting power,electron beam scanning pattern and scan frequency,etc. 结果表明,结果表明,熔炼工艺参数如熔化速度、熔炼功率、电子束扫描方式和扫描频率都会对熔池表面温度产生剧烈影响。
- Control on electron beam scanning track in brazing 扫描轨迹可控的电子束钎焊
- The minimum requied number of controlled elements in a square array with electronic beam scanning over specified sector for a guaranteed upper limit on beamwidth without grating lobes is determined. 确定了没有栅状波瓣时在一定波束宽度限制的条件下对特定区间进行电扫描的矩形阵列所需的最少可控制单元的数目。
- Uniformity calibration system of electron beam scan with BP ANN BP神经网络电子束扫描均匀度校正系统
- Unbiased Estimation Method for Raising the Uniformity of Electron Beam Scanning 无偏估计方法提高电子束的扫描均匀度
- electron beam scanned dynamic scattering display 电子束扫描动态散射显示
- Finite Element Analysis on Temperature Field of Electron Beam Scanning and Heating 电子束扫描加热温度场的有限元分析
- Influence of electron beam scanning welding on solidification structures and properties of weld metal 电子束扫描焊接与焊缝凝固组织及性能的关系
- dual beam scanning system 双束扫描方式
- The Interlayer Fusion Metallurgy Technology Based on Electron Beam Scanning Control 基于电子束扫描控制的中间层熔炼技术
- beam scanning system 束扫描系统
- Because dark colors absorb light, it is often difficult for a laser scanning system to see the laser trace or beam used to capture the shape. 大家都知道,黑色吸光,使得扫描仪难于捕获激光束而得到被测物的形状。
- To vary(electron velocity) in an electron beam. 调制在一个电子束中改变(电子速率)
- The machine scanning system connects to PC machines by print the port LPT. 机械扫描系统通过打印端口LPT与PC机相连。
- The flashlight's beam scanned every corner of the room. 手电筒的光束扫遍屋内各个角落。
- Based on the law of reflection, using the rotation polygonal mirror and the second reflection mirror, the linear scanning of laser beam is realized by the novel scan system. 根据光线反射定律,提出了采用多面转镜和二次反射面相互配合来实现光束在屏上线性扫描的系统模型。
- In cathode ray tube display, the continuation of light emission from phosphor after excitation by the electron beam. 在阴极射线管显示器中,用电子束激励后荧光物质光发射的持续现象。
- An electron beam, forming a scanning spot on the signal plate, zigzags its way, line by line, across the plate. 在信号板上形成扫描点的电子束,逐条地曲折扫过信号板。