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W is a zero mean white noise source. W是一个零均值的白噪声源。
Use of shield for return current to noise source. 用屏蔽体作为负载电流的返回路径。
Yet sometimes dampening external noise 100-millionfold isn't enough. 然而，有时候对外来杂讯抑制一亿倍还是不够。
This is avoidable by arranging the barriers to encircle the noise source. 要避免上述情况出现，可安排以屏障围绕噪音源头。
The equivalent of external noise is the inner noise of thinking. The equivalent of external silence is inner stillness. 内在思维的嘈杂与外界的喧嚣是等量齐观的；内在的寂照与外界的静谧也是如此。
The EMI noise source impedance of an SMPS is essential in EMC design. 开关电源的电磁干扰噪声源阻抗在电磁兼容性设计中是个非常重要的参数。
The primary reason to ground your sound system is for safety. A secondary reason to ground is to reduce external noise pickup. 系统接地的第一个好处是安全,第二个好处是减少而外的噪音。
UTP contains no shielding and is more susceptible to external noise but is the most frequently used because it is inexpensive and easier to install. UTP不含遮蔽且较易受外部的杂讯影响，但是因为它较便宜且易于安装，因此最常被使用。
Cushioned ear pads block out most external noise, and active noise-canceling technology scrubs out anything else that could get between you and a good audiobook. 耳麦处都配有软垫，能够阻挡外部噪音。先进的防噪音技术能够使您与音乐零距离接触。
This paper presents the acoustical holography method which can be used to identify noise source on a moving vehicle. 本文提出利用声全息原理,对运动状态下的汽车噪声源进行识别的方法。
Quadrupole source (30) A noise source in which four parts vibrate alternately in phase. 四極聲源(30)一種分成四部份而相位交替振動的噪音源。
This article illustrate the acoustic character of this noise source, according to the observation and test cont... 本文通过对昆明东站铁路降噪工程的观测试验项目,探讨了减速顶噪声的特性及治理措施。
The method of noise source identification and location based on Wave Superposition Method(WSM) is proposed. 提出了基于波叠加的噪声源识别和定位方法。
Hydraulic impact which engender between proportional valve and hydraulic cylinder is important noise source. 操舵系统中,比例阀前的液压冲击是重要噪声源。
The influence of external noise on the scaling law of Lyapunov exponents in type V intermittence is reported.The scaling law of Lyapunov exponents is found in absence of external noise. 讨论了外噪声对V型阵发李指数标度律的影响，找出了无噪声时V型阵发李指数的标度律。
Boggess, L. B., "The Little Black Fan as a Noise Source", Noise-Con 83, 1983, pp. 217-222. 林育洲，轴流风扇之数值与实验分析，国立台湾科技大学机械工程技术研究所硕士论文，1998年7月。
The measuring method of switch power supply EMI noise source internal impedance IA also disclosed. 同时还公开了利用本发明装置测定开关电源EMI噪声源内阻抗的方法。
In this paper,a psychophysical experiment was used to investigate the stochastic resonance phenomenon that external noises can enhance vibration sense. 本研究利用心理物理学实验来验证外加噪声可增强振动觉的随机共振现象。实验对象是人体手指光滑无毛处;
Analytical results show that the unusual noise source is chiefly due to unsteady combustion. 测试结果表明，国产机噪声异常主要是由于不稳定燃烧造成的。
In fact any resistor is a much more complex device containing, at the very least, an inductance, a noise source, a capacitor and two thermocouples. 然而，电阻器的电路模型远不是这么简单，它包含更多的内容，至少包含一个电感、一个噪声源和两个热电偶。