Is a zero mean white noise source.

是一个零均值的白噪声源。

Main noise source under the circumstance is human equipment.

矿井瞬变电磁测量中的主要噪声为井下人文设施.

Chaotic signal has the same stochastic properties as noise, and can be used as noise source in radar systems.

混沌信号具有噪声的统计特性，可在雷达系统中作为噪声源使用。

This paper is based the full analyse and research of noise source of pneumatic drill. Introduced the specific property and measure method of every noise source.

对气动凿岩机产生的噪声声源进行了全面的分析研究，介绍了各声源的特性及测试方法。

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.

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。

This paper is based the full analyse and research of noise source of pneumatic drill.

对气动凿岩机产生的噪声声源进行了全面的分析研究,介绍了各声源的特性及测试方法.

In this paper, based on the essential theory of noise, the primary noise source and the design method of low noise for laser range finding and tracking system are demonstrated in engineering field.

本文以噪声的基本理论为基础，从工程的角度论证在激光测距与跟踪系统设计中主要的噪声源与低噪声设计方法。

This way is able to identify gearbox's noise source, and has great wide application foreground.

该方法对变速箱的噪声源有一定的识别能力，具有很广阔的应用前景。

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.