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- The result shows that whether the pulses are initially chirped or not, their shapes all broaden with the increase of the propagation distance. 结果表明:不论脉冲有无预啁啾,光脉冲波形最终都将随着传输距离的增大而展宽。
- Depolarization discrimination at different working frequency, different rain rate and different propagation distance is calculated . 计算了不同工作频率、不同降雨率、不同传播距离等情况下的去极化分辨率。
- The actual system selects Norwegian Nordic Corporation monolithic receiving and dispatching chip nRF401, the straight line propagation distance range of validity is 50-100m. 实际系统选用的挪威Nordic公司单片收发芯片nRF401,直线传播距离的有效范围为50-100m。
- The interval between solitons changes periodically with propagation distance when the linear defocusing effect is considered, but the collision between solitons does not occur. 线性散焦效应使相邻空间孤子之间的间隔随传输距离发生周期性的变化,但孤子之间并不发生碰撞。
- The results show that the stochastic gain leads to the arrival time jitters, the variation of which is proportional to the cube of the propagation distance, and reduces the capacity of the system. 结果表明:随机增益引起孤子到达时间的抖动,其方差与传输距离的三次方成正比,从而降低了孤子传输系统的通信容量;
- The mountains were hazy in the distance. 远处的群山笼罩在雾霭之中。
- The influence of turbulence strength, wavelength and propagating distance on the covariance function and normalized variance of the scattering intensity is discussed. 讨论了不同湍流强度、波长和传播距离对强度协方差函数和归一化强度方差的影响。
- He judged the distance to a nicety. 他判断距离很正确。
- I make the distance anywhere between ten to twelve miles. 我猜想距离在十到十二英里之间。
- At a distance of six miles you can't see much. 距离六英里以外的东西很难看清。
- We spied three figures in the distance. 我们望见远处有三个人影儿。
- The athlete got over the distance in ten minutes. 那个运动员用了10分钟跑完这段路程。
- The British line was forced back a short distance. 英军的阵线被迫后退一段距离。
- My house is four miles distance from the sea. 我家离海四英里。
- We can see the mountain from the distance. 我们从远处就可以看到那座山。
- A bullfrog was croaking in the distance. 一只牛蛙在远处呱呱地叫。
- I heard a faint sound in the distance. 我听到远处有个微弱的声音。
- The farthest distance I've run is ten miles. 我跑过的最长的距离是十英里。
- The sun sometimes spoils the propagation of radio waves. 太阳有时会影响无线电波的传播。
- He heard the horse's neigh in the distance. 他听到远处马嘶声。