結構聲 的英文怎麼說

中文拼音 [jiēgòushēng]
結構聲 英文
structure-borne noise
  • 結 : 結動詞（長出果實或種子） bear （fruit）; form （seed）
  • 構 : Ⅰ動詞1 （構造; 組合） construct; form; compose 2 （結成） fabricate; make up 3 （建造; 架屋） bui...
  • 結構 : 1 （各組成部分的搭配形式） structure; composition; construction; formation; constitution; fabric;...
  1. We also proposed a reformed surface speed method based on the problems of surface speed method in engineering application. this method can make sure the structure radiant sound status in total noise and the detail phonate part quickly and correctly

    根據表面速度法在工程應用中存在的問題提出了頻帶聲壓級差值法，該方法能快速準確地確定結構聲在總噪聲中的地位和結構的具體發聲部位。
  2. The energy flow path, the energy flow sources and sinks of laminated composite plates can be identified for different loading cases and boundary conditions

    從結構聲強向量圖和流線圖可獲得關于能量傳遞路徑、源位置和能量匯合點的許多信息。
  3. The structural intensities for laminated composite plates and the isotropic plates were analyzed and discussed

    算例表明，復合材料正交異性層合板的結構聲強流線圖與各向同性板存在明顯不同的特性。
  4. An engineering analysis method of sound - machine coupling resonance in a labyrinth gas seal device

    一種篦齒封嚴結構聲固耦合共振分析的工程方法
  5. Abstract : by drilling holes on the surface, adding damping and isolating vibration to the roller, the vibration and noise radiation are not onl y reduced, but vibration energy of transmission to the surrounding objects is al s o restrained

    文摘:通過對輥筒進行表面處理、附加阻尼裝置和採用隔振措施，不但減少了輥筒的振動和噪聲而且抑制了輥筒振動能量向支架、地基傳遞，避免二次結構聲。
  6. The noise of ship superstructure cabin has becoming a more and more important problem because of many negative factors caused by ship vibration and noise, such as the fatigue and breakage of ship structure, failure performance of the instrument and device and the uncomfortable feeling, even the health weakening of passengers and crew

    船上噪聲不僅會導致某些結構聲振疲勞破壞，還會影響艙內各種儀器、設備作用的正常發揮，對居住在艙室的人來說輕則影響到其居住環境的舒適性，重則對人體健康有危害。因此，船舶上層建築的艙室噪聲問題已日益引起船舶設計工作者的關注。
  7. Based on apdl, the design language of finite element analysis software ansys, and visual c + +, the software on acoustics design of underwater cylindrical shell structure is developed. when input parameter of the cylindrical shell in the interface redeveloped in this paper, the software execute the batch file of apdl in the vc process to establish the finite element modal and carry out the analysis, the analysis result and the vibration mode can also be displayed. furthermore, the software has been developed to process the acoustics optimization design of the finite cylindrical shell with stiffener in appointed frequency range

    本論文從便於工程實際應用出發，對使用有限元分析軟體進行二次開發以方便結構振動分析及改進結構設計的方法和過程進行了研究，在此基礎上對水下航行器圓柱殼體的結構聲學特性進行了分析，在指定頻率區間，對結構以振動輻射聲功率級為目標函數進行了部分參數的結構優化設計，與此同時，為了方便有限元分析軟體的使用和簡化設計過程中大量重復的工作，利用ansys提供的參數化設計語言apdl （ ansysparametricdesignlanguage ）結合vc對有限元軟體ansys進行了二次開發，形成了一體化的水下圓柱殼體結構聲學設計軟體。
  8. Prediction of structure - borne emission for resiliently mounted machine

    彈性安裝條件下機器結構聲功率流的預測
  9. In this paper, a study has been made of analyzing the acoustics and vibration characters of the plate & shell and stiffened plate & shell structures with fea ( finite element analysis ) and basic theories of structural vibration and acoustic radiation, which, to some extent, helps the nonprofessional people understand the acoustical characters of these structures through acoustical means

    本文利用有限元方法，結合結構振動與聲輻射基本原理，對板殼、加筋板殼結構的聲?振特性進行了分析，利用信號處理技術實現結構聲?振特性的可聽化模擬。在一定程度上，使非專業人士也可以通過聲學手段了解結構的聲學特性。
  10. Experimental analysis of vibration amp; acoustic characteristics of guitars

    吉它弦樂結構聲振特性的實驗分析
  11. A simulation study of stress of aircraft structures subjected to acoustic excitation

    航空結構聲激勵應力的模擬研究
  12. Standard practice for acoustic emission monitoring of structures during controlled stimulation

    受控激勵時結構聲發射監測的標準實施規程
  13. In order to reduce sound radiation of a structure, the method of active structural acoustic control ( asac ) was developed in the 1980s

    自八十年代後期以來，為了更為有效地降低結構聲輻射，人們提出了主動結構聲學控制（ asac ） 。
  14. The structure - borne institute noise sending out by outdoor cabinet of air conditioning is calculated using fem / bem and software both commercial and self - developed

    摘要採用有限元與邊界元耦合的方法，編寫了相應程序對空調室外機箱的激勵進行處理並對其結構聲輻射進行了計算。
  15. The theories and numerical methods developed for analyzing the dynamic behaviors of viscoelastic laminated composite plate and for predicting the sound radiation properties of submerged composite structures are reviewed also

    介紹了聲場和水中彈性結構聲振耦合問題求解的理論及數值方法的研究情況。
  16. Using the plane wave expansion method, from the computation result for the band gaps structure of infinitd periodic one dimension phononic crystal, it is found the width of the first gap relates with the material portion ratio

    利用平面波展開法，計算一維無限周期結構聲子晶體的帶隙結構，發現每一帶隙的寬度與材料的組份比有關。
  17. Describes prohibited edits of structure declarations

    描述禁止對結構聲明進行的編輯。
  18. The following example shows a simple struct declaration

    下面的示例顯示了一個簡單的結構聲明。
  19. A structure declaration starts with the

    結構聲明以
  20. Indicates that a class or structure declaration is a partial definition of the class or structure

    指示一個類或結構聲明是此類或結構的分部定義。
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