velocity of light
英 [vəˈlɒsəti ɒv laɪt]
美 [vəˈlɑːsəti əv laɪt]
网络 光速; 光的速度
双语例句
- Discussion on the Photocurrent Representation of Photodetector in the Experiment of Measuring the Velocity of Light with Light Beating
关于光拍法测光速实验中光电流表示式的探讨 - The method of velocity of light measuring with the CG-ⅲ of light velocity apparatus is improved, the measuring accuracy is increased significantly.
对CG-Ⅲ型光速测定仪的测量方法作了改进，通过实际测量的结果表明，该实验方法改进后，光速测量的精度有了很大提高。 - The velocity of light is too great to be measured in simple units.
光速太快，不能用简单的单位来量度。 - The velocity of light is as great as that of radio waves in vacuum.
光的速度和无线电波在真空中的速度一样快。 - Students: The length of the curve making a circle is called the perimeter. the velocity of light is a constant.
生：围成圆的曲线的长度叫做圆的周长。圆的周长和直径的比是常数。 - This thesis introduces a much simpler structure, single line defect photonic crystal waveguide. By this structure, we reduce internal reflection loss effectively, and debase the group velocity of light transmission. Furthermore, we sum up theoretical analysis methods of photonic crystal.
本文提出了一种较为简单的结构&单线缺陷光子晶体波导，这种结构有效地减小了内部反射损耗，降低了光传播的群速度。 - The phase velocity of the plasma wave approaches the velocity of light due to the action of the longitudinal electric field.
在这样的纵向电场作用下，等离子体波的相速接近光速。 - When the moving speed of the electric charge is far slower than velocity of light, an arbitrary point in space, whose density vector's quantity of translocated current is related to the place vector, and its direction is not parallel with the direction of electric field;
当电荷的运动速度远小于光速时，空间任意点的位移电流密度矢量的大小与位置矢量r有关，且方向与电场的方向不平行； - CD memory technique is the developing direction of hardware memory one, while network memory technique is a method to solve the limit of velocity of light.
光存贮技术是硬件存贮技术的发展方向；网络存贮技术是解决光速极限的最有力手段。 - In recent years, researches about the controllable group velocity of light propagation had made many progresses.
最近几年中，慢光和超光速的研究取得了很多进展。