Use of sound intensity measurement noise is a more effective than other methods, particularly the use of dual-microphone made up for past noise measurement subject to environmental constraints defects and greatly reduce the cost of test and measurement.
利用声强法测量噪声是一种比别的方法更为有效的方法,特别是使用双传声器法弥补了以往噪声测量受环境限制的缺陷,大大降低了测量和实验的成本。
参考来源 - 复数声强测试系统的开发Two microphones of transfer-function method is an important development of modern acoustic measurement technology. It can determine acoustic performance of the sample by analyzing the real time data measured in two points of the duct.
双传声器-传递函数法测试技术是现代声学测量的重要发展,通过对管道中两个测点处实时测量所得数据作相关分析,可以测定试件的吸声性能。
参考来源 - 应用传递函数法进行吸声系数的现场测量·2,447,543篇论文数据，部分数据来源于NoteExpress
对现场测量管道声衬声阻抗的双传声器法进行了研究。
The two-microphone method is investigated for the objective of in situ measuring the impedance of an acoustic liner in a duct.
所以在应用双传声器声强测量法测量声功率时将受到有旋性的影响。
The measurement of sound power by use o the two-microphone technique will be affected by the rotation of the active intensity.
第二章介绍波动方程、声能、声能流密度、声强及度量方法、双传声器互谱声强测量原理。
In chapter two, wave motion equation, sound energy, sound energy flux density, sound intensity and its scaling method and the theorem of two-microphone sound intensity have been introduced.
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