Annoying sounds and inaudible vibrations have caused problems with some experimental wind machines . 某些实验风力发电机确实存在着噪声和无声振动问题。
For example, in holographic imagery the speckle pattern corresponds to troublesome background noise . 例如，在全息照相中，斑纹图样相当于讨厌的背景噪声。
The magnitude of each type of noise listed above can be computed from elementary statistical principles . 上列各种类型的噪声的大小可用基本统计学原理来计算。
Additional noise contributions are due to the statistical fluctuations of the processes in the valves and transistors . 其他噪声的产生来自电子管和晶体管中电过程的统计起伏。
The optimum design of detector arrays for the attenuation of surface waves and of ambient noise is a complex subject . 为衰减面波和外界噪声作检波器组合的最佳设计是一件复杂的事情。
The treatment of laser noise and its effect on the laser noise spectra up to this point involved semiclassical arguments . 到目前为止，都是用半径典理论处理激光噪声及其对激光频谱的影响。
Now this man standing before him was somehow managing to turn it into a series of horrible, incomprehensible noises . 现在这个站在他面前的人，莫名其妙地把它变成了一系列可怕的，无法理解的噪声。
The theory of noise attenuation by patterns is the same whether applied to the shot or the geophone end of the wave trajectory . 应用组合方法压制噪声的原理，不论对炮点还是对栓波器波的轨迹终端都是一样的。
The justification of(13. 2-2)as a representation of spontaneous emission noise is provided by the discussion preceding(13. 1-7) . 根据上面对式（131-7）的讨论，就可以将公式（132-2）看作是自发辐射噪声的表达式。
In electronic detectors such as photomultipliers and television tubes, noise manifests itself as random fluctuations in the output current . 对于光电倍增管，电视摄像管之类的电子探测器，噪声则表现为输出电流的随机起伏。
