group velocity信息详情
[电子][物]群速
velocity───n.【物】速度
velocity profile───速度剖面(图),速度分布图,速度变化图
muzzle velocity───初速;出口速度;初速度(弹出膛时的速度)
constant velocity───常速度,等速度; 恒速;匀速;等速度;恒速度
angular velocity───[力]角速度
cratering velocity───弹坑速度
velocity magnitude───速度大小
terminal velocity───[力]终极速度;自由沉降速度;终速,自由沉降速度
escape velocity───n.[物][天]逃逸速度;n.逃逸速度
reflection spectrum, time delay, and group velocity dispersion (GVD) of the gratings are analyzed.───光栅的反射谱,时延及群速度色散进行了理论分析;
To validate the theoretical analysis, a test system for group velocity delay was set up based on RF modulation.───为了验证理论分析,设计了射频调制法测试介质膜滤波器群速度延时的实验装置。
When the medium density increases (with more atoms), the slow group velocity decreases.───当介质的密度增加时(包含更多的原子),群速度就降低。
In light of this finding, scientists have wondered whether single photons travel at the group velocity or the signal velocity.───在这些发现的基础上,科学家曾经怀疑,是否单个光子可以达到“群速度”和“信号传播速度”。
Evolution of chirp is simulated by computer and chirp as a function of the fiber loss and group-velocity mismatch is analysed.───利用计算机模拟了啁啾演变过程,并分析了啁啾与光纤损耗系数、群速度失配的关系。
After some thought, however, we realized it was wrong to rely on the beat pattern as an indicator of group velocity.───几经思索之后,我们理解到以拍频图案做为群速度的指标是不正确的。
We have proved the superluminal group velocity is an unstable natural phenomenon by experiment.───用实验证明了群速超光速是一种不稳定的自然现象。
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。
In recent years, researches about the controllable group velocity using difference methods arouse great interest among researchers.───利用不同的技术手段实现光速的调控是最近几年的研究热点问题之一。
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