噪声传递 meaning in Chinese

noise transmission

Raft vibration - isolating unit is a device that can isolate the transmission of vibration and structure noise to the base effectively
浮筏隔振装置是一种十分有效的减少机械振动噪声传递的装置，如设计完美，能将振动能量减少35 40db 。
This thesis gains a handy and exact testing and analyzing method on vehicle interior noise by designing three different testing means : immobile test , dragging test and road test
设计了三种不同的试验工况：原地试验、拖行试验、道路试验，并用传递函数方法对试验结果进行分析，总结出一种简便准确的分析车内噪声传递路径的实验手段和分析方法。
Applying transfer - ratio concept to the research on vehicle interior noise and analyzing the effect of each shock absorber from the statistics theory and vibration energy . then this thesis validates the feasibility of this method by programming and analyzing on the data in test
成功地将传递率的概念引入到汽车车内噪声传递路径分析之中，从振动能量的角度分析汽车各部位减振效果，并通过编程对试验数据的分析验证了该方法的可行性。