This slide shows the time domain waveform, as well as the statistical distribution for 1/f noise.
这里显示的是时域波形及1/f噪声的统计分布图。
T-X and F-X prediction filtering methods are common noise attenuation techniques.
和F-X等预测滤波方法都是常用的噪声衰减技术。
Applied to linen, F T-shirt, shirt, tie, handkerchief, towel, quilt, bed sheets, scarves, table catties small circle embroidery and smooth performance, operating ease, and low noise.
适用于麻布，女上衣，衬衫，领带，手帕，毛巾，被套，床单，围巾，桌斤之小圈绣，性能平稳顺畅，运行自如，低噪音．。
Planar double-enveloping speed reducer is used for paper cutting drive, fast cutting speed, low noise. F.
切纸传动采用平面二次包络减速机传动，裁切速度快，噪音更低。
L. f. noise can be better attenuated so as to obtain good attenuation characteristics over the entire audible frequency range by using active noise reduction technique in the closed-air type earmuff.
在密闭型耳罩中，利用有源降噪技术可以较好地衰减低频噪声以使整个可听声频率范围内获得良好的衰减特性。
So that, the contravention of those questions to be resolved only depend on the detailed analysis and assessment on the noise and previde some corresponding countermeasures f…
只有通过对空调器系统噪声进行合理分析与评价并找出噪声控制对策，才能化解这方面的矛盾。
So that, the contravention of those questions to be resolved only depend on the detailed analysis and assessment on the noise and previde some corresponding countermeasures f…
只有通过对空调器系统噪声进行合理分析与评价并找出噪声控制对策，才能化解这方面的矛盾。
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