automobile noise造句
例句與造句
- And at the same time , automobile noise pollution has been severer than before
汽車(chē)工業(yè)發(fā)展迅速，使得汽車(chē)噪聲污染日益嚴(yán)重。 - The reduction of exhaust system noise is the key to the reduction of automobile noise . at present , the main method to reduce exhaust noise is by setting muffler in automobile exhaust system
減小排氣噪聲是降低汽車(chē)噪聲的關(guān)鍵，目前在排氣系統(tǒng)中安裝排氣消聲器是減少排氣噪聲的主要方法。 - Automobile noise is the pollution problem that need be solved urgently in our country . reducing the noise of automobile not only is beneficial to environment , but also avails to people health and improving the standard of living
汽車(chē)噪聲是我國(guó)目前亟待解決的噪聲污染問(wèn)題,降低汽車(chē)噪聲不僅有利于環(huán)境保護(hù),而且有益于人們的身體健康和生活質(zhì)量的提高。 - In this paper , it analyzes the mechanism of automobile noise polytechnic and routes of noise propagation , expoundes the research of active control and passive control of the vibration and noise reduction control technology of automobile . then it puts forward the means of automobile noise reduction in practical application
從汽車(chē)噪聲的產(chǎn)生機(jī)理入手,分析了噪聲傳播的途徑,從主動(dòng)控制與被動(dòng)控制兩方面對(duì)汽車(chē)減振降噪技術(shù)進(jìn)行了研究,介紹了實(shí)際應(yīng)用的降噪方法 - Expressway is a result of socilal development . its appearance brings about a series of problems , such as the destruction of ecosystem environment along the expressway , heavy pollution from automobile noise and tail gas ; therefore , it is necessary to highly consider and strength ecosystem engineering disign , environmental protection and recovery , and greening along the expressway
高速公路是社會(huì)發(fā)展的產(chǎn)物，路域范圍內(nèi)的自然生態(tài)環(huán)境遭到了破壞，汽車(chē)噪音、汽車(chē)尾氣對(duì)環(huán)境的污染日益加劇,因此要加強(qiáng)公路建設(shè)中的生態(tài)工程設(shè)計(jì),對(duì)沿線的生態(tài)環(huán)境的保護(hù)、恢復(fù)以及綠化方面的要求提高。 - It's difficult to find automobile noise in a sentence. 用automobile noise造句挺難的