The use of DC electricity is another source of static electric fields, e.g. rail systems using DC, and televisions and computer screens with cathode ray tubes.
使用直流电是产生静电磁场的另一个原因，例如铁路系统使用直流电，电视和计算机屏幕带有阴极放射管。
On this condition, the paper put forward a new electric wave transmition model in the microcell , which based on ray tracing method of Virtual Fountain Tree.
在总结前人工作的基础上，本文提出了一种新的基于“虚拟源树”射线跟踪技术的微蜂窝小区的电波传播模型。
The phases of samples were analyzed by X-ray diffraction and their thermoelectric properties were tested by electric constant instrument and laser thermal conductance instrument.
用X射线衍射分析了样品的相组成，用电常数测试仪和激光热导仪测试了样品的热电性能。
The effect of electric field on the recrystallization and recrystallization texture development in cold-rolled copper was studied by X-ray diffraction (ODF analysis) combined with optical microscopy.
利用X射线衍射技术并结合金相组织观察和显微硬度实验，研究了冷轧工业纯钢在电场作用下的再结晶及织构演变规律。
The changes of the electric match composition at different time simulating accelerated life test were analysed by X-ray diffraction.
采用X -射线衍射实验，分析了电点火头在非密封加速寿命试验后各个时间点上药剂组分的变化情况。
The cube BN grinding wheel was adopted to grind electric ceramic insulator, and the residual stress of insulators was analysed by the X-ray diffraction (XRD) technique.
采用立方氮化硼砂轮磨削电瓷瓷套表面，用X射线衍射法(XRD)分析了其表面所产生的残余应力。
The structural change of PAN based carbon fibre by an electric current pulse was studied by means of X-ray diffraction(XRD) and transmission electron microscopy(TEM).
用X射线衍射（XRD）、透射电子显微镜（TEM）等技术研究了PAN基碳纤维在单电流脉冲作用下的结构变化。
Describes the refitting and electric circuit principle of the exposure handbrake for mobile X-ray machine with digital remote controller.
介绍了用数码遥控器改装移动X线机曝光手闸的过程和电路原理。
Electric arc discharge of the tips installed in BSP source produces intense ultraviolet ray emission with a spectrum continuously extended to the range of visible light.
针式火花预电离源利用热电弧发出强烈的紫外光，其发射光谱范围从可见光连续延伸到紫外。
FeCrAl wire Mesh are used in many applications, Such as industrial electric furnace, household electrical appliance, electrical oven, electrical heater, infrared Settings and far infrared ray device.
在许多应用，如工业电炉，家用电器，电烤箱，电加热器，红外设置和远红外线设备，铁铬铝导线网。
So were electric rice cookers, DSLR cameras, CD players, Blu-ray discs, and gaming systems.
电饭锅，单反相机，CD播放机，蓝光光盘，和游戏系统这些都是。
It seems too that there is a high-powered, high-voltage plasma accelerator which may be put to use to transmit electric current, or even to produce a 'death-ray', or quite simply to feed a plasma gun.
看来太有高功率，高电压等离子加速器可投入使用传输电流，或什至产生的死线'，或者干脆给了等离子枪。
The microstructure and element distribution of the coating were investigated by scanning electric microscopy (SEM) and energy dispersive X-ray spectroscopy(EDS).
采用扫描电子显微镜（SEM）观察渗层表面、截面形貌，X射线能谱仪（EDS）检测渗层界面元素分布。
The heating mode adopts such forms as electric heating pipe and infrared ray.
加热方式可采用电热管、红外线等形式。
The radome is considered as multilayer medium flat, the 3-D ray tracing method is used to build antenna-radome mathematical model for the radome electric performance computation.
结果表明这种方法可以用于电大尺寸波导裂缝阵天线一天线罩系统的电性能计算。
The radome is considered as multilayer medium flat, the 3-D ray tracing method is used to build antenna-radome mathematical model for the radome electric performance computation.
结果表明这种方法可以用于电大尺寸波导裂缝阵天线一天线罩系统的电性能计算。
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