sound-velocity method 中文意思是什麼

sound-velocity method 解釋
音速測溫法
  • sound : adj 1 健全的；強壯的，正常的；完好的，無疵的，沒有腐爛的（船、牙齒等）。2 正確的；正當的，合法的...
  • velocity : n. 1. 迅速；快速。2. 速度，速率。3. 周轉率。
  • method : n 1 方法，方式；順序。2 （思想、言談上的）條理，規律，秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  1. Compared with the pressure hydrophone, vector transducer can provide both the information about pressure ( scalar quantity ) and particle velocity ( vector quantity ) of the sound field, which offers more possibilities for signal processing. so vector transducer and its signal processing have attracted the attention of researchers both native and foreign. in this thesis, a method of correlation equations for pressure gradient transducer is presented, and the estimation of multi - signal parameters with single vector transducer is given

    與傳統的聲壓水聽器相比，矢量水聽器既能獲得聲場中的聲壓這一標量信息，又能獲得聲場中質點振速這一矢量信息，這為其信號處理帶來更大的空間，因此矢量水聽器及其相應的聯合信息處理技術日益成為國內外科技工作者們研究的熱點。
  2. The paper analyzes the characteristic of aerodynamics with structure of helicopter propeller blade, dissertrates vortex theory and the theory about gliding air field which produce the power of helicopter propeller blade. at the same time it also deduce the method of computing the induced velocity produced by helicopter propeller blade with vortex theory. at last, an influcence to the spreading of sound is discussed

    並且將兩種定位演算法進行了比較，說明了優劣；結合直升機的結構分析了旋翼的空氣動力特性，論述了直升機旋翼產生拉力的滑流理論和渦流理論，結合渦流理論論述了直升機旋翼流場誘導速度的計算方法，在此基礎上分析了直升機旋翼流場對聲音傳播的影響。
  3. In this paper, taking the measured error sound velocity profile as the initial guess value, the sound beam travel times and beam angle recorded by the multi - beam system and the generalized linear inversion method are used to get a sound velocity profile close to the actual sound velocity profile, and the inversed sound velocity profiles have contributed to the reduction of sound velocity profile error

    摘要以測得的誤差聲速剖面作為初始猜測值，利用多波束記錄到的波束傳播時間和波束角等信息，通過廣義線性反演得到一個與實際聲速剖面比較接近的聲速剖面，這有助於減少聲速剖面的誤差。
  4. Substituting the above mod al reactions ( moments ) and excitation forces into the shell ' s modal vibration equations, the shell ' s radial modal velocity are obtained from which the far - field sound pressure derived by stationary phase method can be calculated

    將以上各項荷載和激勵力代入殼體的模態運動方程，可求得殼體的模態徑向速度，然後由穩相法得到遠場聲壓的解析解。
  5. Research on volume identification with the method of discharging at the velocity of sound

    利用聲速排氣法進行容積辨識的研究
  6. The present paper has recounted the application of the combined sound wave velocity - lateral pressure test method as well as some examples of its fault shattered zones

    摘要介紹波速旁壓聯合測試方法及其在斷層破碎帶勘察中的應用實例。
  7. Test method of ultrasonic sound velocity for spheroidal graghite cast irons

    球墨鑄鐵.超聲聲速測定方法
  8. New method to calculate temperature coefficient of sound velocity at high pressure

    高壓下聲速溫度系數的一種新演算法
  9. Besides, the sound velocity of two - phase fluid in two - phase heat exchangers is analyzed and calculated. at the same time, one new calculating method on sound velocity is suggested

    此外，我們對混合式換熱器中兩相流的音速進行了計算分析，提出了一種新型的計算方法。
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