聲源 的英文怎麼說

中文拼音 [shēngyuán]
聲源 英文
acoustic source; sound source
  • 源 : 名詞1. （水流起頭的地方） source （of a river）; fountainhead 2. （來源） source; cause 3. （姓氏） a surname
  1. The noise of the fan is mainly consist of circumrotatory noise and backset noise based on the theoretical analysis

    首先基於風機噪聲理論的分析確定了影響風機噪聲源的主要因素是旋轉噪聲和渦流噪聲。
  2. This paper researches on a novel method to measure three - dimensional sound intensity use for failure diagnosis of electro - hydraulic system and the fabrication of a miniature three - dimensional sound intensity probe by using two separate micro - machined pressure probes and one microphone frame

    本文研究了聲強測量技術在汽車噪聲源識別中的應用。通過使用兩個微型雙麥克風和支撐它們的框架，我們設計了一個小型的聲強探測器，用它來實現對汽車噪聲源的聲強探測。
  3. Secondly, we make an in - depth study and analysis in allusion to the given oscillatory circuit - butler common base harmonic circuit. the detailed analysis of the dynatron which is the main noise source in the oscillatory circuit is also made, including how excitation affects the dynatron and crystal

    然後針對特定的振蕩電路結構-串聯型巴特勒共基振蕩電路-進行深入的研究和分析，並對主振電路中主要的噪聲源-三極體進行的深入分析，包括激勵對三極體及晶體的影響。
  4. Acoustic source at the glottis

    位於聲門的聲源。
  5. Acoustics - determination of sound immission from sound sources placed close to the ear - technique using a manikin

    聲學.測定近耳聲源的聲發射.利用人體模型的技術
  6. Acoustics - determination of sound immission from sound sources placed close to the ear - technique using a microphone in a real ear mire technique

    聲學.從接近耳朵聲源測定聲發射強度.利用人耳中麥克風進行測定的技術
  7. Mire acoustics - determination of sound immission from sound sources placed closed to the ear - part 1 : technique using a microphone in a real ear mire technique

    聲學.置於耳邊的噪聲源排放噪聲的測定.真耳中使用傳聲器的技術
  8. Acoustics - determination of sound immission from sound sources placed close to the ear - part 2 : technique using a manikin iso 11904 - 2 : 2004 ; german version en iso 11904 - 2 : 2004

    聲學.從接近耳朵的聲源處測定聲排放強度.第2部分:利
  9. Based on the lucubration of adsl ' s transmission characters, the author concluded the main noise sources on the loop and their influences to the adsl ' s transmission performance

    本文作者在深入了解adsl傳輸特點的基礎上，總結了線路上主要噪聲源的特點及其對adsl傳輸性能的影響。
  10. The noise of the micromotor is not only considered as one of reflections of environment inside of automobiles but also reflects the design technics and fitting level of the motors

    微電機噪聲是作為車內環境污染的噪聲源指標，同時也是電機設計、工藝和裝配水平的綜合反映。
  11. Verification regulation of standard ultrasonic sources for milliwatt level

    毫瓦級標準超聲源檢定規程
  12. Ultrasonic sources at milliwatt levels

    毫瓦級超聲源
  13. Indeed, kcrc has taken the approach to mitigate mos rail train noise at source by adopting a multi - plenum system

    事實上，九鐵已從聲源手，採取多重隔音措施，以消減列車運作時的聲浪。
  14. To work out a mathematical relationship of the “ dopplereffect ” ， relating the pitch to the relative motion of source andobserver ， the austrian scientist christian johann doppler placedtrumpeters on a railroad flat car and musicians with a sense ofabsolute pitch near the tracks. a locomotive engine pulled theflat car back and forth at different speeds for two days. themusicians on the ground “ recorded ” the trumpet notes as the trainapproached and as it receded

    為了計算出「多普勒效應」的一個數學關系，即音調和運動中的聲源和觀察者之間的相對關系，奧地利科學家克里斯蒂?約翰?多普勒讓幾位吹號人坐在一節平板火車上，讓幾個對音調特別敏感的音樂家坐在鐵軌附近。
  15. Vibrating resources reconstruction using iterative regularization

    利用迭代正則法重構振動聲源
  16. Physically, the resistor is effectively the source of noise.

    從物理上來說，電阻器等效于噪聲源。
  17. Acoustics - determination of sound power levels of noise soures - engineering methods for small, movable sources in reverberant field - part 1 : comparsion method for hard - walled test rooms

    聲學聲壓法測定噪聲源聲功率級混響場中小型可移動聲源工程法第1部分:硬壁測試室比較法
  18. Acoustics - determination of sound power levels of noise sources - engineering methods for small, movable sources in reverberant fields - methods for special reverberation test rooms

    聲學.噪聲源的聲功率級測定.在混響場中對可移動聲源的工程測量方法.用專用混響試驗室的測量方法
  19. Acoustics - determination of sound power levels of noise sources - engineering methods for small, movable sources in reverberant fields - comparison for hard - walled test rooms

    聲學.噪聲源聲功率級的測定.在混響聲場中小聲源和移動聲源的工程測量方法.第1部分:硬墻試驗室的比較分析法
  20. Acoustics - determination of sound power levels of noise sources - engineering methods for small, movable sources in reverberant fields - part 1 : comparison method for hard - walled test rooms

    聲學.測定噪聲源的聲功率級.混響場內小型可移動聲源的工程法.第1部分:硬壁試驗室中的比較法
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