The influence of dynamic thermal effect induced by optical pumping of YAG crystal rod in a pulsed solid laser on the wave front of the output laser beam is studied in this paper.
本文研究了脉冲固体激光器的YAG激光棒光泵浦动态热效应对激光波面的影响。
Experiment results show that removing the surface broken crystal layer of the cold drawn rod can prevent heat treatment induced cracks.
实验结果表明，热处理前去掉冷拉棒表面的碎晶层可以防止它在热处理过程中产生裂纹。
Indeed, the silicon wafer itself is cut from a large rod of silicon, which is grown from a single crystal, and so is itself a single crystal.
实际上，硅片本身是从一根大的硅棒上切片下来，硅棒由单晶生长而成，所以芯片本身也是一种单晶。
A ceramic rod with favorable heat conductivity is arranged on the bottom of a crucible to be used as a support seat to enhance the heat dissipation of the central position of crystal.
坩锅底部采用了导热性良好的陶瓷棒作支座，以增强晶体中心部位的散热。
It is suggested that the broken crystal layer and microcracks in surface layer of the cold drawn rod is the source of the heat treatment induced cracks.
GH105合金冷拉棒表面存在的碎晶层和其内部的显微裂纹是热处理裂纹源。
The observation by means of SEM show that the state in which the rigid chain PAM in nylon — 6 is rod shape crystal which use chain or chain — bunch as core, and nylon —6 as coating.
SEM观察结果表明：刚性链PAM在尼龙—6中的存在形式为：以链或链束为核，以尼龙—6结晶为表的棒状结晶体。
The trial produced rod is with stable tissue, decarbonization film thin, crystal particle tiny, slag little, and surface quality better.
试生产的盘条组织性能稳定，脱碳层薄，晶粒细小，夹杂物含量低，表面质量良好。
Having properties of both a solid and a liquid, liquid crystal consists of rod-shaped bipolar molecules which are capable of twisting polarized light when in the "off" state.
有固体和一种液体的特性，液晶由杆形成的双极的分子组成当在关态里时，能缠绕偏振光。
The cutter is used to cutting mono-crystal silicon rod and poly-silicon cube with the technology of monocrystalline wire saw.
本机采用金刚砂线锯技术，用于切割单晶硅棒、多晶硅方棒。
The stud and the drop are made of Golden Shadow crystal pavé and are connected by a pale gold-plated rod. The earrings come as a pair.
耳钉和垂饰都以金色魅影密镶水晶石镶嵌，并通过一根镀金色的细棒相连。
The stud and the drop are made of Golden Shadow crystal pavé and are connected by a pale gold-plated rod. The earrings come as a pair.
耳钉和垂饰都以金色魅影密镶水晶石镶嵌，并通过一根镀金色的细棒相连。
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