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1·Is a zero mean white noise source.

是一个零均值的白噪声源。

2·W is a zero mean white noise source.

是一个零均值的白噪声源。

3·Secondly, the noise source equipments are confirmed.

其次确定噪声源设备。

4·The jet noise is a noise source which often occurs in industry.

排气放空噪声是工业上常遇到的噪声源。

5·The rational dispose of the noise source can also reduce the noise pollution.

合理配置噪声源也可以减少噪声的污染。

6·Near-field beamforming is an effective method for noise source identification.

近场波束形成方法是有效进行噪声源识别的一种方法。

7·The noise of wavefront sensor is a major noise source in adaptive optics system.

在自适应光学系统中，波前探测器的噪声是主要误差源。

8·Quadrupole source (30) a noise source in which four parts vibrate alternately in phase.

四极声源(30)一种分成四部份而相位交替振动的噪音源。

9·The aerodynamical noise of vacuum couch roll is the major noise source of paper machine.

真空伏辊空气动力性噪声是造纸机的主噪声源。

10·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。