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高频噪声
1、frequency polygon───[统计]频数多边形
2、cumulative frequency───[统计]累积频率，[电子]累积频数
3、noise───n.(Noise)人名；(英)诺伊斯；vt.谣传；vi.发出声音；大声议论；n.[环境]噪音；响声；杂音
4、frequency───n.频率；频繁
5、high frequency───n.高频率，频繁出现；[电子]高频
6、frequency range───频带; 频段；[电子][通信]频率范围
7、frequency generator───[计]频率发生器
8、frequency modulation───调频
9、frequency equation───频率方程
1、cause high frequency noise but downstream of the exhaust jet the larger eddies create low frequency noise.───在排气口附近产生的小涡流引起高频噪声，但是，在排气流后部大的涡流产生低频噪声。
2、Experimental results showed that the approach proposed can filter off the high frequency noise and upgrade image edge effectively.───实验结果表明该方法可以有效滤除噪声，增强图像边缘。
3、Removing high frequency noise pulses by a low-pass filter and Schmitt-trigger.───用一低通滤波器和施密特触发器排除高频噪声脉冲。
4、But whether it can reach the prospecting aim by study for inversion of attenuation by earth absorption and by decreasing high frequency noise?───但是否可以通过研究反演大地吸收衰减和减少采集的高频噪声达到勘探的目的呢？
5、The method can preserve effective signals but suppress harmful high frequency noise as much as possible.───这种去噪方法可以尽可能地保持有效信号，同时又尽量剔除这类有害的高频噪声。
6、The high frequency noise of the system can be checked out by principal component combined with the correlation coefficie. . .───主成分结合相关系数法可以鉴别出XiTong高频噪声，扣除这部分噪音可有效地提高预测模型的预测准确度。
7、Also, a harmonic distortion and a stepped high frequency noise occurring during clipping can be simultaneously removed.───此外，*同时去除谐音失真和*削波期间发生的阶梯形高频噪声。
8、At the modulator output, the digital filter addresses high-frequency noise and high-speed-sample-rate issues.───在调节器输出，数字滤波器解决了高频噪声和高速采样率的问题。
9、The corner silencer for the aeroacoustic model wind tunnel is better to eliminate middle and high frequency noise.───对模型风洞而言，消声拐角主要应以消除中高频噪声为主。
1、Accelerometer readings can be jerky and noisy. Applying low-pass filtering on the signal allows you to smooth it and get rid of high frequency noise.
2、In the paper, the quadratic polynomial function smoothing-method is used to smooth the sampling data, which is proved to be effective in filtering the high frequency noise.