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

• Results show that propagation direction of the input light beam can be controlled by changing coupling length of the device.
  结果表明选择适当的耦合长度可以使光在器件中呈现不同的状态。
• Based on this, the evolution equations, evolution laws of elliptical Hermite-Gaussian light beam ′ s every variable and two critical powers are also derived using variational method.
  在此基础上，运用变分法得到了椭圆厄米高斯光束各参量的演化方程、演化规律和两个临界功率。
• 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。
• 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。
• Propagation of flat and Gaussian light beam in biological tissue is simulated with Monte-Carlo method.
  用蒙特卡罗方法模拟了均匀分布光和高斯分布光在生物组织内的传播。
• 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。
• 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。
• 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。