angle of divergence
英 [ˈæŋɡl ɒv daɪˈvɜːdʒəns]
美 [ˈæŋɡl əv daɪˈvɜːrdʒəns]
开（展角）度；分歧角
双语例句
- A single collimating lens has been designed to reduce the angle of divergence.
采用单透镜准直系统进行发散角的压缩。 - The result indicates that the single pulse energy and the angle of divergence of output laser decrease, but the pulse width of output laser increases with the increase of the OPO cavity length.
结果表明，随着OPO腔长的增加，单脉冲输出能量、光束发散角减少，而脉冲宽度增加。 - According to acquisition and tracking strategy and laser detection theory, an expression of the best angle of beam divergence under direct detection is provided.
根据捕获跟踪策略和激光检测理论，给出了直接探测情况下最佳光束发散角的表示式。 - The effects of critical value of contact angle on the thickness and density of strip under various rolling conditions have been described, and the consistence and the divergence caused by this effects as well.
阐述了接触角的临界值在不同轧制条件下对带材厚度，密度的作用所表现的一致性和差异性。 - The influence of thermal lens on the width of dynamic stabilization, angle of divergence and output mode of solid-state laser with asymmetry flat-flat cavity was analyzed by using transition circles theory.
利用传播圆图解方法，分析了非对称平直腔固体激光器的热透镜效应对激光器的动力学稳定区的宽度、基模光斑尺寸和发散角的影响。 - Far-field Focus Facula Measurement Method Concerning Small-angle of Laser Divergence in Optical Communication
光通信中激光发散小角度远场焦斑测量法 - Besides, the output beam of a laser based on a CCR has the advantages of the small far-field angle of divergence and good beam quality, which attracts people more and more scientific attention.
除此之外，其激光输出具有远场发散角小、光束质量好等优点，因此受到了人们越来越广泛的关注。 - Two quantification parameters of magnetic field shape are put forward, which are magnetic field lines curvature and inclination angle. The matching relation between curvature and discharge voltage and the control method of plume divergence by inclination angle are discussed.
提出了磁场形貌的两个定量化表征参数，即磁力线曲率和倾斜角，研究了曲率与放电电压之间的匹配关系以及倾斜角控制羽流状态的方法，对抑制离子径向流动起到了积极作用。 - Experimental results show that the design of the laser beam divergence angle measurement system is able to more accurately measure a small point of divergence angle values of laser beams, which achieved the design objectives.
实验结果表明，所设计的激光束散角测量系统能够较为精确地测量出微小角度的高能脉冲激光束散角值，达到了较高的精度，完成了设计目标。 - Because of small angle of divergence, narrow velocity spread and high brightness, the applications of cold atom beams in the studies of basic physical problems and atom optics are widely. The important applications include Bose-Einstein condensation ( BEC) experiment and atom laser.
发散角小、速度分布窄、亮度高的冷原子束在基础物理问题研究和原子光学实验中均有着广泛应用，玻色-爱因斯坦凝聚（BEC）实验及其原子激光的输出就是其中的重要应用。