概述三种类型的预电离teaCO激光器及电子束控制CO激光器。
Three kinds of preionization TEA CO laser are briefly described.
本文讨论了在电子束控制放电激光器中,由于传输线与放电阻抗失配所引起的放电特性的变化。
This paper discusses the change of discharge properties due to mismatch effect between transmission line and discharge impedance in electron beam controlled discharge gas lasers.
在20kw电子束炉改造中,重新设计了基于P LC和组态软件的控制系统,本文介绍了该系统的设计方法。
The method of designing the control system based on PLC and configuration in the reconstruction of 20 KW electron beam furnace is described in this paper .
本文讨论了与计算机控制系统、工作台驱动系统以及电子束偏转系统有关的一些技术问题并提出了这些技术的发展趋势。
Some technical problems concerned with computer control system, stage driving system, beam deflection system are here discussed to point out their development trends.
介绍了图形发生器的作用及电子束在控制系统作用下在基片上描绘图形的过程。
The principles and features of raster scan, the function of the pattern generator and the process of the electron beam writing on the substrate under the control system are also introduced.
本文介绍的长脉冲大面积强流电子束系统是为横向泵浦和控制放电泵浦大能量气体激光而设计和研制的。
The long pulse electron beam system reported here was constructed for transverse pumping and e-beam sustained discharge large energy gas laser.
本文在分析电子束炉真空度不稳定原因的基础上,阐述了新的真空系统控制方案及其算法。
The project and arithmetic how to control the vacuum degree are introduced by the analysis of the reason why the vacuum degree is unstable.
电子束焊机由电子枪、高压电源、真空机组、真空焊接室、电气控制系统、工装夹具与工作台行走系统等部分组成。
Electron beam welding machine consists of electron gun, high-voltage power, vacuum unit, vacuum welding chamber, electrical control system, fixture and working station running system and etc.
控制电子束的速度和磁场强度,即可控制曲率半径。
The hole curvature can be controlled through controlling the magnetic filed intensity and the velocity of electron.
并在分析造成真空度不稳定原因的基础上,阐述了的电子束炉真空系统的控制方案及其算法。
The project and arithmetic how to control the vacuum deg ree are introduced by the analysis of the reason why the vacuum deg ree is unstable.
一种时域和空域可控的电子束加热控制方法,属于材料加工领域。
An electron beam heating control method with controllable time zone and space zone belongs to material processing field.
介绍了电子束焊机用电子束流快速控制原理。
This paper introduces rapidly controlling principle on electron beam current for electron beam welder (EBW).
z轴部件及其控制信号电子束电流产生传导泄漏,CRT是其主要泄漏源。
And the transmission leakage is always generated by the Z-axis components and its current of controlling signal, whose main source is the CRT.
更具体地说,本发明涉及亚显微、全息、电子束、机械控制的或其它衍射和直线光栅。
More particularly, the present invention concerns sub-microscopic, holographic, electron beam, mechanically ruled or other diffraction or straight line gratings.
电子束曝光机的偏转系统控制电子束偏转扫描。
The deflection system of an electron beam lithography tool is used to control deflection scanning of electron beam.
LCVR控制入射光子的偏振度,从而实现对自旋极化电子束极化方向的调制。
The production of spin-polarized electrons and the modulation of polarization direction with liquid crystal variable retarder (LCVR) are discussed.
结合电子束单晶熔炉对控制系统的要求,分别对控制软件的作用和构成进行了详细的说明。
According to requirement of control system in electron beam single crystal furnace, hardware composition and software functions of the control system are described in detail.
介绍了一种半桥逆变式电子束焊机高压电源的工作原理和控制电路。
This paper introduces the working principle of high voltage source with half-bridge inverter for electronic beam welder.
为了控制碳纳米管阴极发射电子束的形状,设计了4种电子通道来控制电子束轨迹。
To control the electron beam emitted from the carbon nanotube (CNT) cathode, four different electron chunnels are designed.
为了控制碳纳米管阴极发射电子束的形状,设计了4种电子通道来控制电子束轨迹。
To control the electron beam emitted from the carbon nanotube (CNT) cathode, four different electron chunnels are designed.
应用推荐