engine intake造句
例句與造句
- Cad of 4 - valve diesel engine intake port
柴油機(jī)四氣門進(jìn)氣道的計(jì)算機(jī)輔助設(shè)計(jì) - Engine intake manifold
發(fā)動(dòng)機(jī)進(jìn)氣歧管 - Note : to reduce noise , install an engine intake filter and use a suitable expansion muffler
注:為減少噪聲,請安裝進(jìn)汽過濾器和適當(dāng)?shù)南羝鳌? - With the development of vehicle noise control technology , engine intake noise con - trol has become the emphasis
隨著汽車噪聲控制技術(shù)的發(fā)展，進(jìn)氣噪聲已成為汽車噪聲控制的重點(diǎn)。 - With its pull - back motor , big engine intake , flame details and huge tires , off road power ' s name says it all
它的回力功能,超強(qiáng)力引擎，火力能量和巨型輪胎都說明了我們叫她越野車也不為過。 - It's difficult to find engine intake in a sentence. 用engine intake造句挺難的
- In order to carry out the acoustic and aerodynamics performances tests , seven resonators are designed and made , and a specialized engine intake silencer and exhaust silencers test bench was designed . the tests and analysis are performed as well . on the basis of the intake noise spectrum of sc7080a , a three - parallel - connected resonant silencer is designed , and that has efficiently controlled the acceleration noise of sc7080a
在此基礎(chǔ)上設(shè)計(jì)并加工了兩類七個(gè)共振型進(jìn)氣消聲器，研制了發(fā)動(dòng)機(jī)進(jìn)排氣消聲器性能測試實(shí)驗(yàn)臺(tái)，開發(fā)了發(fā)動(dòng)機(jī)進(jìn)排氣消聲器聲學(xué)性能測試軟件，并在該實(shí)驗(yàn)臺(tái)上測試了所設(shè)計(jì)的進(jìn)氣消聲器靜態(tài)工況下的傳聲損失，從實(shí)驗(yàn)的角度研究了共振腔的尺寸、形狀對其共振頻率的影響及其趨勢。 - The research and the application shows that the resonator geometrical parameter has effect on its resonant frequency , and the one dimension ( 1 - d ) model can predict the frequency accurately . therefore , if an engine intake noise spectrum is known , one can design a helmholtz resonant silencer to control the intake noise
一維軸向傳播理論能夠準(zhǔn)確預(yù)測共振腔的共振頻率，從而為正確設(shè)計(jì)出針對發(fā)動(dòng)機(jī)進(jìn)氣噪聲頻率特性的helmholtz共振型進(jìn)氣消聲器提供依據(jù)，達(dá)到有效控制發(fā)動(dòng)機(jī)進(jìn)氣噪聲的目的。 - Other content in this paper is the design and investigation of spiral inlet port . the geometries that compose intake port have been repeatedly when intake port scheme was designed . the intake port scheme has been carried out steady - flow test . the experiment data has been analyzed and investigated , then the performance of inlet port has been estimated by the fluid coefficient and the whirl ratio . at last , the spiral inlet port scheme has been selected based on matching relation of the factors of combustion system . in addition , how to " intake port synthesis performance coefficienf ' evaluate engine intake port has been discussed
本文的另一項(xiàng)內(nèi)容是螺旋進(jìn)氣道的設(shè)計(jì)和研究。通過對進(jìn)氣道的幾個(gè)主要結(jié)構(gòu)參數(shù)進(jìn)行反復(fù)修改擬定進(jìn)氣道方案，并對其進(jìn)行穩(wěn)流試驗(yàn)，分析和研究試驗(yàn)數(shù)據(jù)，利用流通系數(shù)、渦流比進(jìn)行進(jìn)氣道性能評估，根據(jù)燃燒系統(tǒng)要素的匹配關(guān)系，確定了兩種螺旋進(jìn)氣道方案。另外，本文探討了“進(jìn)氣道綜合性能系數(shù)”對發(fā)動(dòng)機(jī)渦流進(jìn)氣道性能的評估能力。