再生噪声 meaning in English

regenerative noise

The impact on the muffler performance is realized by the high - speed pulsation gas flow , which regenerates noises and strikes the acoustic elements of the muffler such as the pipe run , the body case and the separator plate to arouse the vibration radiated noise
气流影响消声器性能的主要原因是发动机排气的高速脉动气流再生噪声，其次是这种气流会冲击消声器的管路、壳体、隔板等声学元件，进而激发振动辐射噪声。
This will appeal to engineer in the design process of the public building air condition system , satisfied the room function request , at the same time , proceeding sound attenuation sound absorption design of the air condition system reasonably . according to the noise of air - condition system and the pipe regenerative noise , compute demanded sound deadening capacity . designing and choosing the right type and equally outline measures
目前，在建筑设计过程中通常首先计算空调设备运行时产生的设备噪声以及空调管道工作时产生的再生噪声；然后根据建筑设计手册中相应的噪声允许值的规定计算出系统所必需的消声量；最后根据空调系统的实际情况，科学地确定适宜的消声器类型和规格，以此达到使用空间的噪声要求。