Moreover, a specialized engine intake silencer and exhaust silencers test bench was designed, and the tests and analysis are performed as well.

此外草草影院日本韩国欧美，設(shè)計了發(fā)動機進氣消聲器性能測試專用實驗臺干人网站，從實驗角度研究了共振頻率與腔體尺寸之間的關(guān)系无码免费无线观看在线视频。

The 3-D numerical methods are used to predict the acoustic attenuation performance and flow resistance characteristics of internal combustion engine exhaust silencer s.

使用三維數(shù)值計算方法預(yù)測內(nèi)燃機排氣消聲器的聲學(xué)性能和阻力特性一a级视频。

Traditional exhaust silencer can not match to the variable working conditions, thus it has difficulty to reduce noise substantially in all working conditions.

傳統(tǒng)有源消聲器的消聲特性国产盗摄正在播放一区，無法隨發(fā)動機工況變化，因而難以在全工況范圍內(nèi)取得良好的消聲效果A片免费视频网站入口。

Acoustic and thermal insulation for silencer and exhaust pipes of automobiles.

汽車消音器欧美一区二三区，排氣管的消音隔熱材料

Exhaust silencer wasimproved and the on-road acceleration noise emission of AX-100 motorcy-cle was reduced to the level corresponding to that of the national high-class products ...

通過排氣消聲器的改進，在不影響整車動力性黄色免费观看网站网址、經(jīng)濟性和制造成本的前提下凹凸黄色视频免费观看，使整車行駛噪聲達到國家優(yōu)等水平日操av在线播放。

The Toyota Yaris T Sport is fitted with a specially designed exhaust pipe and silencer which maintains low emissions and high fuel-efficiency, but adds to the sports character of the car.

在豐田Yaris T運動配有專門設(shè)計的排氣管消聲器的維護和低排放和高燃料效率，但增加了汽車的運動特性人人摸人人摸操。

The exhaust of main, auxiliary engine is discharged to the atmosphere through funnel via exhaust pipe, silencer.

主色交网站、輔柴油機的排氣通過排氣管、消音器由煙囪排至大氣中无码一区二区久久免费。

Meanwhile, a specialized engine intake silencer and exhaust silencers test bench was designed to testify the relationship between aspect ratio and resonant frequency.

同時設(shè)計了發(fā)動機進氣消聲器性能測試專用實驗臺www.久久cao，從實驗角度研究了腔體截面縱橫比與共振頻率之間的關(guān)系。

The exhaust manifold, the silencer, and the charge-air cooler display the logo of the world famous customizer from Bavaria.

在排氣的消聲器和空氣冷卻器顯示欧美在线视频首页，世界著名的標志從巴伐利亞定制国产精品理论一区。

We manufacture all kind of gaskets like Cylinder Head Gaskets, Fullset Gaskets, Exhaust Gaskets, Silencer Gaskets.

我們制造各種墊圈永久在线精品免费播放，例如缸蓋墊圈一级a作爱在线视频观看、全套密封墊片、排氣墊圈欧美女肏屄、消聲器的墊圈日韩一级A片在线高清视频。