空氣聲學的 的英文怎麼說

中文拼音 [kōngqìshēngxuéde]
空氣聲學的 英文
aeroacoustic
  • 空 : 空Ⅰ形容詞（不包含什麼; 裏面沒有東西或沒有內容; 不切實際的） empty; hollow; void Ⅱ名詞1 （天空） s...
  • 氣 : Ⅰ名詞1 （氣體） gas 2 （空氣） air 3 （氣息） breath 4 （自然界冷熱陰晴等現象） weather 5 （氣味...
  • 學 : Ⅰ動詞1 （學習） study; learn 2 （模仿） imitate; mimic Ⅱ名詞1 （學問） learning; knowledge 2 （學...
  • 的 : 4次方是 The fourth power of 2 is direction
  • 空氣 : 1 （大氣） air; atmosphere 2 （氣氛） atmosphere 3 （氣閘） air brake4 pneum ; pneumo ; pneumat ;...
  1. Deng x g, zhuang f g, mao m l. on low mach number perfect gas flow calculations [ r ], aiaa paper 99 - 3317

    鄧小剛.粘性超聲速復雜氣動力干擾的數值模擬[ d ] : [博士學位論文] ，中國空氣動力研究與發展中心， 1991
  2. " there seems to be something in the air that can harm developing fetuses " beate ritz an epidemiologist who headed the study said in a statement

    領導這項研究的流行病學家beate ritz在一次聲明中說： "空氣中似乎有某種東西會傷害正在發育的胎兒。
  3. According to their space position, the seismic features of shallow gas in this region can be divided into three groups : ( 1 ) features in the stratum : acoustic blanket, acoustic curtains, acoustic turbidity, irregular strong top reflection boundary, and phase pull - down in both flanks ; ( 2 ) features of the seabed : seabed pockmark and giant sunken pit ; ( 3 ) features in the seawater column : acoustic plumes, cloudy turbidity and point - line - type reflection

    該區的淺層氣地震特徵按空間位置分為3大類： （ 1 ）地層中的特徵：聲學空白、聲學幕、聲學擾動、不規則強反射頂界面、兩側相位下拉； （ 2 ）海底面的特徵：海底麻坑、大型塌陷坑； （ 3 ）海水層中的特徵：聲學羽流、雲狀擾動、點劃線反射。
  4. Acoustics - field measurement of airborne sound insulation of buildings

    聲學.建築物隔絕空氣噪音的現場測量
  5. Seybert af. crocker mj. moore jwetal. reducing the noise of a residential air conditioner. noise control eng, 1973, 1 ( 2 ) : 79 ? 85

    單希壯.空調器室內櫃機噪聲的空氣動力學分析.噪聲與振動控制， 2000 （ 3 ）
  6. Although a dual - mode scramjet ' s configuration is simple and mainly consists of inlet, combustor and wake nozzle, its working process is complicated, especially in the combustor, involving a lot of subjects, including hypersonic aerodynamics, combustion chemistry, etc. the inner flow of a combustor is three - dimensional and complicated, including the interaction of shock wave, deflagration, vortex and boundary layer, and so on

    它涉及到高超聲速空氣動力學、燃燒化學、擴散傳質等多門學科；其內部的實際流動是復雜的三維流動過程，充滿著激波、膨脹波、燃燒波、各種渦系、附面層及其相互之間的干擾，因此，燃燒室問題是整個發動機研究的關鍵所在。
  7. Methods for testing and rating induction units for air distribution systems - acoustic testing and rating

    空氣分配系統用感應裝置的試驗及評定方法.第2部分:聲學試驗和評定
  8. Acoustics. pure tone air conduction threshold audiometry for hearing conservation purposes

    聲學.為保護聽力而進行的純音空氣傳導閥值聽力測定法
  9. Acoustics ; audiometric test methods ; part 1 : basic pure tone air and bone conduction threshold audiometry ; identical with iso 8253 - 1 : 1989

    聲學.聽力測試方法.第1部分:基本純音的空氣傳導和骨
  10. Acoustics ; pure tone air conduction threshold audiometry for hearing conservation purposes identical with iso 6189 : 1983 ; german version en 26189 : 1991

    聲學.用於保護聽覺的純音調空氣傳導閾值的聽力測定法
  11. Abstract : on the basis of the analysis about noise sources of the air compressor, it shows that air dynamic noise is primary one. according to the theory of fluid mechanics, the mathematics model of the air compreesor air dynamic noise is found, which shows the relationship between the sound power level and other parameters. the knowing noise of the air compressor " s air dynamic is of low frequencies. the reliable data is provided for the noise and vibration control

    文摘:通過對空壓機噪聲源的分析，確認空壓機噪聲源中的空氣動力性噪聲為最強；由流體流場的聲學理論，建立空壓機動力性噪聲源的力學模型，它表明聲功率與其它參數的關系；並知空壓機的空氣動力性噪聲呈低頻特性，這為噪聲及振動控制提供了可靠的依據
  12. Acoustics - test code for the measurement of airborne noise emitted by rotating electrical machines

    聲學.測定旋轉式電機發射的空氣聲的試驗規程
  13. Acoustics - field measurements of airborne and impact sound insulation and of service equipment sound - survey method

    聲學.空氣聲和沖擊聲隔絕及輔助設備聲音的現場測量.測量法
  14. Acoustics - measurement of sound insulation in buildings and of building elements - part4 : field measurements of airborne sound insulation between rooms

    聲學建築和建築構件隔聲測量第4部分:房間之間空氣聲隔聲的現場測量
  15. Acoustics - field measurements of airborne and impact sound insulation and of service equipment sound - survey method iso 10052 : 2004 ; german version en iso 10052 : 2004

    聲學.空氣聲和沖擊聲隔絕以及服務設備聲音的現場測量
  16. Acoustics - laboratory measurement of the flanking transmission of airborne and impact sound between adjoining rooms - application to light elements when the junction has a small influence

    聲學.鄰接房間之間空氣和碰撞噪音側向傳聲的實驗室測量.當連接有小影響時輕元素的應用
  17. Acoustics - laboratory measurement of the flanking transmission of airborne and impact sound between adjoining rooms - application to light elements when the junction has a substantial influence

    聲學.鄰接房間之間空氣和碰撞噪音側向傳聲的實驗室測量.當連接有實質性影響時輕元素的應用
  18. Acoustics - laboratory measurement procedures for ducted silencers and air - terminal units - insertion loss, flow noise and total pressure loss iso 7235 : 2003 ; german version en iso 7235 : 2003

    聲學.管道消音器和空氣界面裝置的實驗室測量步驟.插
  19. Acoustics - measurement of sound insulation in buildings and of building elements - part 3 : laboratory measurements of airborne sound insulation of building elements

    聲學建築和建築構件隔聲測量第3部分：建築構件空氣聲隔聲的實驗室測量
  20. The main content of this paper contains : summarizing the foundational theory of vibration and noise, and establishing the analysis and computation flow chart of noise acoustic field of mechanical vibration ; taking a close drum shell as the research object, analyzing its dynamic characteristics and vibration response using finite element method, then going with the structural - acoustic coupling analysis based on the acoustic model analysis of the aerial intracavity of the close drum shell

    論文的主要內容包括：對振動和噪聲的基礎理論進行了概述，並建立了結構振動噪聲聲場分析計算的流程圖。以封閉鼓形薄殼為分析對象，運用有限元法分析了其的動態特性及振動響應；同時在分析了封閉鼓形薄殼空氣內腔的聲學模態的基礎上，對其進行了聲固耦合分析；並作了該結構模型的外場聲固耦合諧響應分析。
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