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

化学

英英释义

noun

• a column of light (as from a beacon)
  Synonym:beambeam of lightrayray of lightshaftshaft of lightirradiation

双语例句

• 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 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 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。
• But he sees that the light beam in the red ship does not do this.
  但他发现红色飞船里的光线不是如此。
• 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 influences of the light beam drift, the light beam incurve, the light beam radom tremble and etc.
  综合考虑了光源漂移、光线弯曲、随机抖动等因素的影响。
• Around the dark core of an optical vortex, the energy flow carried by the light beam is like a spiral staircase, flowing in a clockwise or counterclockwise direction.
  绕着光涡旋的黑暗中心，光束携带的能量流就像螺旋梯，沿着顺时针或者逆时针方向流动。
• But a moment later the light beam is blocked until the next hole is in place.
  但稍后该光束被阻塞，直到下一下孔转动到这个位置。
• 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。
• 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。