常見(jiàn)例句雙語(yǔ)例句This paper develops the way of optimizing vehicle interior noise while the finite element method is employed.初步探索了利用有限元方法進(jìn)行汽車室內(nèi)噪聲優(yōu)化的基本方法。To predict the major sources of low-frequency noise and reduce it are recent difficulties in researching the vehicle interior noise.在研究汽車車內(nèi)噪聲的過(guò)程中，判斷低頻噪聲的主要來(lái)源和降低車內(nèi)低頻噪聲水平是一個(gè)難點(diǎn)。Aimed at the current situation of research on the vehicle interior noise, this thesis conducts a conclusive analysis on the category of the source of vehicle noise and the noise controlling method.本文針對(duì)國(guó)內(nèi)外汽車車內(nèi)噪聲的研究現(xiàn)狀，對(duì)汽車噪聲的分類以及噪聲控制方法進(jìn)行縂結(jié)。 返回 vehicle interior noise