发动机噪声 meaning in English
engine noise
motor noise
Examples
- The automotive engine noise measurement system based on virtual instrument
基于虚拟仪器技术的发动机噪声测试系统 - Noise level generated by gasoline engine is the key factor that affects the noise level of a vehicle
摘要车用发动机噪声水平是决定整车噪声水平的关键因素。 - High - frequency noises can be checked through barring due to their short wavelengths
对于发动机噪声中的高频噪音，因其波长短，采用阻挡的方式即可达到目的。 - At low speed the cooling fan noise is much lower than the engine noise ; whilst at high speed it always tops the leading noise sources
在低速时风扇噪声要比发动机噪声低很多，而在高速时，往往会成为主要的噪声源。 - Based on noise test results of a four - cylinder gasoline engine , this paper establishes the simulation model by using simulation software gt - power
本文针对某四缸汽油发动机噪声测试结果，运用数值仿真软件gt - power进行建模仿真计算。