【摘要】 本文提出一种机器噪声声功率级自动检测方法，重点解决了实际测试系统的数据采集、数据处理及误差补偿等难题。更多还原

【Abstract】 This paper demansdates an effectire method of automatically detecting the sound wavelength of machine noise,in which they solve many difficult problems, such as data sampling, processing and dispensing in dtecting system.更多还原