前缘锯齿对边界层不稳定噪声峰值频率没有影响。
The leading-edge serrations have no effect on the instability noise peak frequency.
本文将正态随机过程的峰值分布理论推广到环境噪声峰值的空间分布的计算上。
The theory of distribution of peaks in normal random process has been expanded to calculate the spatial distribution of environmental noise peaks.
为了提高测量精确度，减少随机误差，对噪声峰值测量应采用统计平均方法，所以也需要一定的测量时间。
In order to increase the measuring accuracy the sample averaging method must be introduced, so that a certain time of measurement is needed.
通过理论计算和分析确定了噪声频谱图中各噪声峰值对应的噪声源及其传递路径，指明了压缩机降噪的主要目标。
Through theory computation and analysis, the source of noise and transfer paths corresponding to every noise peak value are confirmed, the main aim to decreasing noise is pointed out.
通过静态串扰噪声的峰值以及噪声宽度信息来识别串扰目标。
The static crosstalk noise peak and noise width are used to identify crosstalk target.
通过直管噪声与带消声器的尾管声压级的对比，发现在低频段有一峰值。
We make a comparison in tailpipe noise between straight pipe and muffler, it is seen that there is a sharp peak in low frequent.
因为通常电声设备技术指标给出的是噪声准平均值电平，而不是噪声准峰值电平，这一点应加以注意。
Because normally the electro-acoustic equipment, technical specifications are given quasi-average noise level, rather than quasi-peak noise level, this should be noted.
这表明相位噪声功率谱密度随外腔长度而周期性地漂移，且功率谱密度的峰值随外部反馈耦合率而发生很大的变化。
It is shown that the phase noise spectrum density shift periodicity with the length of external cavity and the peak value of power spectrum density varies considerably with the feedback coupling rate.
我们发现噪声可以破坏瞬时电流的周期性并削减长时平均电流的峰值。
We find that external noise can destroy the periodicity of the transient current and cancel the long-time average current peaks.
通过对不同的工况下同一噪声传递路径的测量分析，发现了传递函数的峰值存在频率偏移。
Meanwhile, in different working condition, the measuring of the same noise transfer path gives results that have minor offset of peak values positions between each test.
获得了较好的压缩比和峰值噪声比。
Has obtained the good compression ratio and the peak value noise ratio.
本文中描述用振幅峰值的方法，测量面接触型晶体管OC70，OC71和点接触型晶体管2N32A内窄频带低频率噪声的振幅分布。
The amplitude distribution of narrow hand semiconductor noise in junction type OC70, OC71 and point contact type 2N32A transistors were measured experimentally by the "maximum amplitude" method.
这是因为结构以某一阶模态振动时，将在其辐射噪声频谱上出现一个峰值。
Because the structure vibrates at some modal, a vibration peak value will appear at its noise frequency spectrum.
该算法无需峰值搜索，适用于任意高斯噪声环境，可有效降低阵列孔径损失。
The proposed algorithm does not require spectral peak search, and can be applied to arbitrary Gaussian noise environment. It can reduce the aperture loss.
提出了一种基于中频的噪声成型方法，可以有效改善峰值再生的问题。
This paper induces a new way named noise shaping on IF to solve the problem.
这个通常被用来估计峰峰值噪声。
在接下来的噪声视频中，我们将会学习如何使用运放噪声模型来估计在不同的运放配置下总的输出峰峰值噪声。
In the following videos discussing noise, we will learn how to use the op amp noise model to predict the total peak-to-peak output noise for different amplifier configurations.
仿真计算结果表明采用该准则所得的停止时间非常接近于基于最优峰值信噪比所得的停止时间，且广泛适用于各种噪声水平。
Simulation results show that, the stopping time determined by this criterion is near-optimal according to best PSNR, and the new criterion adapts to a wide range of noise levels.
采用耦合互连的L模型，基于主极点近似的方法给出了耦合噪声的时域解析表达式，讨论了影响峰值噪声电压的因素。
In this paper, we apply the L model for coupling interconnects and present an analytical expression for coupling noise based on dominant-pole approximation.
采用耦合互连的L模型，基于主极点近似的方法给出了耦合噪声的时域解析表达式，讨论了影响峰值噪声电压的因素。
In this paper, we apply the L model for coupling interconnects and present an analytical expression for coupling noise based on dominant-pole approximation.
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