light beam
英 [laɪt biːm]
美 [laɪt biːm]
网络 光束; 线偏振光束; 光射束; 光柱; 光束光束
英英释义
noun
- a column of light (as from a beacon)
双语例句
- Another important application of diffraction theory is the study of the far field divergence angle of a collimated light beam.
衍射理论的另一个重要应用就是研究准直光束的远场发散角。 - The influence of experimental error on the generation of radially polarized light beam, and the change of the light spot of radially polarized light beam in propagation are investigated.
同时指出实验上的误差对产生径向偏振光的影响,以及研究了传输过程中实验上所获得的径向偏振光光斑的变化。 - So if some of the skin is in shadow, and some is receiving direct illumination, it is quite possible to have a light beam enter through a lit area and leave through a shadowed area.
如果有的皮肤是影子,有些是直接接受光照、其实很有可能已经进入了一个明亮光束透过阴影区面积和休假。 - A Non-dispersed infrared ( NDIR) methane gas sensors system based on infrared absorption spectrum theory was designed according to single light beam and double wavelengths technology.
基于气体红外光谱吸收原理,设计了一款电调制非分光技术的红外瓦斯传感器系统。 - The light beam passes through the container holding the vapor.
光束通过盛蒸汽的容器。 - In the signal processing, the antijamming methods of the digital zero to double light beam AAS absorbency.
介绍了信号处理过程中双光束AAS的吸光度的数字调零以及滤波平滑等抗干扰方法。 - For TE polarization, one light beam can be split into two sub-beams along opposite directions.
对于TE偏振,一束光可以被分为沿相反方向传输的两束光。 - The optical system is characterized by low cost, high quality light beam, stabilization and utility.
设计的光学系统成本低,光束质量高,性能稳定。 - The finite-sized light beam reflected from a weakly absorbing dielectric slab would experience a longitudinal displacement.
光束在弱吸收介质板上反射时,会产生纵向位移。 - So liquid crystal grating is used in extensive field such as diffraction optics, photoelectric switch, deflexion controlling of light beam.
因此液晶光栅的这种光电特性在衍射光学、光电开关、光束偏转控制等许多领域具有广泛的应用前景。