resonance cavity meaning in Chinese
共鸣腔
Examples
- In the research of microwave energy , the key problem is the design of microwave resonance cavity
在微波能应用研究中,核心问题是微波能应用器的设计,关键就是微波谐振腔的设计。 - Under the cylindrical coordinate , the transit - time effect of the radial gap in the resonance cavity of rtto is studied by hydrodynamic theory . the equation describing the interaction between the electron beam and the high frequency field is obtained
在柱坐标系统中，我们用流体理论方法分析了rtto谐振腔间隙的渡越时间效应，得到了在有限渡越角情况下电子束与高频场相互作用的方程。 - The simulation results show that to start the oscillation , the length of the resonance cavity must be well matched with the radial span of the cavity ; mismatch of them will greatly affect the microwave development ; the output power of the microwave in rtto is affected by the microwave mode obviously . under the same conditions , the output power for temooi mode is the highest , and its start and saturation time of oscillation are the shortest . the results also show that the output power will decrease with the increase of the size of the extract window ; the operating state of rtto has great close relationship with the operating current , and there exists an optimum current value
结果表明，束电压一定时，谐振腔腔长和径向间距必须良好匹配微波才能起振，匹配不佳会极大地影响微波产生；微波模式对微波产生功率影响很大，同等条件下， tem _ ( 001 )模式的微波功率最高，起振时间和饱和时间最短；微波输出功率随提取口的增大而减小； rtto工作状态与工作电流的大小关系密切，存在一个最佳工作电流值。 - Firstly , we analyze the character of nd : yag , bbo and lbo , for nd : yag crystal and select the nd : yag as the gain medium and lbo as doubling - frequency crystal . ln the theory , analyzing the parameter of the gain medium length , the ratio of the pump - and laser - beam waists . based on the above analysis , we design the resonance cavity
首先，我们对增益介质的性质和非线性晶体bbo和lbo的一些性质进行了比较，选取nd ： yag作为增益介质， lbo作为倍频晶体。理论上分析了激光器设计中的一些参数值，如增益介质长度、模式交叠率、最佳倍频条件，并根据理论分析结果设计了谐振腔。 - To reduce the marking distortion , using the vertical 2 - dimension galvanometer distributing and f field lens focalize , the distance of the second galvanometer to the machining plane is the focus f . to avoid too hign temperature to distroy the resonance cavity because of too long marking time , cooling system and self - protector is used in the design
为减少打标畸变，采用垂直二维振镜分布， f物镜聚焦，将激光束经第二个振镜反射后到加工平面的距离为焦距f ，为了避免打标时间过长，温度过高破坏谐振腔，在设计中加上冷却系统和自我保护装置。