高频的频率边带由于幅度交叠的部分较少，所以对强度起伏贡献较少。
The higher frequency sidebands would have less contribution to the fluctuation due to smaller amplitude overlapping.
本文讨论了大气湍流引起的强度起伏和相位起伏对激光雷达跟踪系统测角精度的影响。
In this peper, it is discussed about the laser radar's angular tracking errors caused by atmospheric turbulence which results in intensity fluctuation and phase fluctuation.
结果表明，在堆积脉冲的强度谱中存在一系列分立的频率边带，这些频率边带对强度起伏有贡献。
The results show that there are several separated frequency sidebands in the intensity spectrum of the stacked pulse, responsible for the intensity fluctuation.
本文讨论激光在折叠光路上传输时强度起伏、光束扩展、光束抖动和光程长度起伏等湍流效应的性质。
The properties of turbulent effects including intensity fluctuation, beam spread, spot quiver, and pathlength fluctuation of laser propagating through a folded Path are discussed.
文中介绍了激光信号通过随机大气信道时，大气湍流效应造成了光束抖动、强度起伏，光束扩展和像点抖动等现象。
In this paper the dithering of beam light, the undulating of beam intension, spread of the beam light and the dithering of image are introduced.
本文采用双光路激光系统，对亚麻尘的相对浓度进行了连续测量，具有测量范围宽、灵敏度好、抑制激光强度起伏噪声等特点。
The two laser beam system has been used to measure the relative density of linen dust, with the feature of wide measurement range, good sensitivity and restraining the intensity fluctuation noise.
你在奔跑时心率的起伏是可以预测的，因此你可以将它作为估计你跑步强度的一种参照工具。
Your heart rate during running rises and falls in a very predictable manner, and because of this you can use it as a gauge for different levels of running intensity.
指出区内的地震活动范围、位置、强度和深度受前寒武纪结晶基底的起伏构造形态和深度的影响与制约。
The study shows that the range, location, intensity and depth of earthquakes are effected and restricted by the rolling topography of Precambrian crystal basement.
本文得到了在波导传播中的无方向性点源的平均声压、平均强度和声信号振幅的起伏率。
The mean pressure, mean intensity, and the coefficient of variation of amplitude of the signal propagated in wave-guide were obtained in this paper.
对固定的声源深度，发射频率大的声场对应的声强起伏大，且相邻距离处起伏的强度很剧烈；
For a fixed sound source depth, the acoustical fields caused by high send frequency has strong sound intensity fluctuation, and their variation is sharp enough in an adjacent range.
该实验通过对比的方法验证后向散射的到达角起伏是否可以反映大气湍流强度。
The experiment was used to validate that whether the back-scattering angle-of-arrival fluctuation can describe the atmosphere structure of refractive index Cn2 by method of contract.
于2006年3月至6月，进行了城市环境下3.5公里激光传输实验，测量了接收光强起伏和大气湍流强度。
An experiment of laser propagation was carried out at the urban terrain range of 3.5 km during the period of March to May of 2006.
于2006年3月至6月，进行了城市环境下3.5公里激光传输实验，测量了接收光强起伏和大气湍流强度。
An experiment of laser propagation was carried out at the urban terrain range of 3.5 km during the period of March to May of 2006.
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