scattering of sound 中文意思是什麼

scattering of sound 解釋
聲散射
  • scattering : adj. 1. 分散在不同方向的，分散在不同范圍的。2. 廣泛擴散的。3. （選票）數量分散的，不集中的。n. 1. 散亂。2. 在媒介質中的散播。3. 【物理學】散射。adv. -ly
  • of : OF ＝Old French 古法語。
  • 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...
  1. The auditorium acoustics design of the digital conference hall is to study these absorption, reflection and scattering patterns and their impact on the interior sound field, thereby improving the design to get the best quality evaluation, preventing interference of sound and sound focusing, to the widest possible that the audience will have the best hearing enjoyment

    數字會議廳堂的音質設計是研究這些吸收、反射和散射的規律以及它們對廳內聲場的影響，從而改進設計，爭取最佳的音質評價、防止出現聲干涉和聲聚焦現象，使廳內盡可能多的聽眾得到盡可能好的聽覺享受。
  2. Lt is obvious that the decaying rule of average reverberation intensity is affected by scattering coefficient of sea floor, sound speed profile, inclination of bottom etc. the sea floor scattering function is the most importan factor to the intensity decaying rule

    結果表明：海底散射方向性指數因子、海水聲速梯度、海底傾斜角等對海洋混響平均強度的衰減皆有影響。海底散射方向性指數因子對其影響最大，即適當選取海底散射模型是淺海近程混響建模的首要因素。
  3. Focusing on the problem of sound field of scattering due to the existence of tubes, the general mathematical model modeled according the condition of plant, and then the coefficient of sound scattering is resolved by using the method of inverse matrix, the functions of arbitrary configuration of tubes is got, the far field scattered pressure and near field scattered intensity of the unit of heat exchanger tubes is calculated, at last, the effect of soot cleaning due to the existence is analyzed

    論文根據爐內管束的實際情況，建立換熱器管束聲波散射的通用數學模型，利用迭加原理法求解模型中的待定散射作用系數，得出任意布置管束的散射聲場特性，並具體計算鍋爐換熱器管束單元聲波散射遠場聲壓分佈和近場壁面的聲強分佈，最後分析由於聲波的多重散射作用而對聲波吹灰的影響。
  4. 2 ) in order to solve the scattering and diffraction of sound radiation, in this dissertation, based on helmholtz equation and its boundary equations, modeling of three - dimensional fem is given for computing low frequency sound transfer function in small enclosures

    2 ）為解決聲音在傳播過程中所發生的散射和衍射現象，本文基於有源helmholtz方程及其邊界條件，建立了求解小尺度封閉空間內低頻聲傳遞函數的三維有限元模型。
  5. Acoustics - sound scattering properties of surfaces - measurement of the random - incidence scattering coefficient in a reverberation room

    聲學.表面的聲音擴散特性.混響室中無規入射擴散系數的測量
  6. In these kinds of small enclosures, scattering and diffraction in the course of sound radiation could n ' t be ignored

    對于這類封閉空間，聲音的低頻成份的波長與空間尺寸相當，聲音在傳播過程中發生的散射、衍射等現象不容忽視。
  7. In this paper, an intensive study of the cruces technical of the multistatic sonar have been made from the point of multistatic geometry. the bistatic sonar localization and sound scattering of underwater target have been thoroughly studied. the bistatic scattering experiments have been carried through in tank

    本文依據多基地聲吶的工作特點，對多基地聲吶應用中的關鍵技術進行了研究，給出了有關多基地聲吶定位和多基地目標聲散射特性的研究方法；並通過模擬，對各種方法進行了性能評估和比較；最後通過水池實驗，給出了多基地聲吶目標特性研究的實驗結果。
  8. Thirdly, the neural network method is extended into multistatic sonar localization. the error figure of the method is described. ( 5 ) in order to investigate the localization, detection and estimate, the sound scattering mechanism of underwater target for multistatic sonar should be fully understood

    5 ）為了更深入的研究多基地聲吶的定位、檢測與估計等關鍵技術，對多基地條件下，目標回波的時間和空間分佈特性，即非入射方向目標的聲散射特性進行深入的研究是十分必要的。
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