片语

angle of divergent发散角

critical divergent angle临界扩散角

far field divergent angle远场发散角

divergent cone half angle扩散段半锥角

effective beam divergent angle有效束散角

Reflected wave divergent angle回波发散角

equivalent divergent angle当量扩张角

convergent and divergent angle收缩角和扩张角

beam divergent angle发散角

英汉例句

• then, the influences of the beam types, beam energy, beam current, initial radius and divergent angle on the beam propagation are discussed briefly.

  然后讨论了影响粒子束传输的各种因素，包括粒子束类型、能量、束流、出口初始束半径以及散角等。

• experimental results show that the ratio of the optimal beam divergent angle to the square root of the variance of the pointing jitter for uplink and downlink is 4 and 6;

  结果表明，对于上行和下行链路，光束发散角与瞄準抖动误差均方值的最佳比值为4和6。

• practical divergent angle is evaluated by the derivative of the standard wafer's grazing-exit x-ray fluorescence curve.

  用标準晶片掠出射x射线荧光曲线的微分评测了实际角发散度的大小。

• effects and the best match method are studied about interface lens, facula, and divergent angle of ho:yag laser.

  研究了耦合透镜、入射光斑、发散角之间的相互影响和最佳匹配方法；

• the effect of multi transversal mode on quadrature frequency conversion in a solid-state laser was analyzed, and the relation between the conversion efficiency and the divergent angle was conducted.

  对多横模全固态激光器使用正交频率变换进行了分析，计算了频率转换效率与激光发散角的关系。

• while a laser beam goes through a cylindrical lens, the divergent angle width can be precisely determined with a high resolution ccd and a data microcomputer processing system.

  该方法的基本原理是利用準直激光束通过柱面镜产生扇形折射光束，折射光束散开的宽度同柱面镜曲率半径直接相关。

• a feature of this guide vane was existence of a long inlet duct with big meridional divergent angle in order to fulfill the requirements of the structure.

  该涡轮导向器的一个显着特点是由于结构上的要求，静叶前子午流道在上端壁具有较大的扩张角。

• beam divergent angle and receiving aperture are the key parameters of free space optical (fso) communication equipment.

  光束发散角和接收口径是大气激光通信机设计的主要参数。

• using silk thread affixed to the wall the unsteady phenomenon of the flow was observed, and the critical divergent angle at which the unsteady-state starting was analyzed.

  利用壁面丝线流动显示技术观测了局部非稳态流动现象，给出了发生局部非稳态流动的临界扩散角；