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
- 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。 - 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。 - The maesurement errors in the laser collimation are mainly caused by the light beam drift, the light beam incurve and the light beam random tremble.
论文中对长距离激光准直光束特性进行了较详细的实验研究和理论分析认为，影响其准直精度的三个重要因素是光源漂移、光线弯曲和随机抖动。 - 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。 - The commutation rule and the optimal collimation area are analyzed when Gauss light beam passes thin lens, and the design principles of the collimator are given.
阐述高精度激光准直系统的总体构成及特点，着重分析高斯激光束经过薄透镜的变换规律、最佳准直区域以及激光准直光学系统的设计思路。 - On the basis of theories of physics, geometrical optics and photometry, the optical properties of collimated light beam incident upon single fiber perpendicular to the fiber axis are studied.
结合物理学的基本原理和几何光学的基本规律以及光度学的基础理论等三方面，研究了单纤维在平行均匀光束垂轴入射时的光学性质。 - The night was burning in the hall. A light beam rushed to the night sky.
大厅里守夜的灯光亮着。一道光束冲向夜空。 - 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。 - Remember childhood, West oblique sunlight, the golden rays of light beam in the water, the sun will live in the moment, so like in real dance.
记得小时候，阳光西西斜，金色的光芒斜射在水面上，阳光在那一刻便活了，那么真实像是在跳舞。 - 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。