水下聲發射器 的英文怎麼說

中文拼音 [shuǐxiàshēngshè]
水下聲發射器 英文
underwater sound projector
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : 下動詞1. (用在動詞后,表示由高處到低處) 2. (用在動詞后, 表示有空間, 能容納) 3. (用在動詞后, 表示動作的完成或結果)
  • : 名詞(頭發) hair
  • : Ⅰ動詞1 (用推力或彈力送出) shoot; fire 2 (液體受到壓力迅速擠出) discharge in a jet 3 (放出) ...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  1. 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,對使用有限元分析軟體進行二次開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,在此基礎上對航行圓柱殼體的結構學特性進行了分析,在指定頻率區間,對結構以振動輻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,形成了一體化的圓柱殼體結構學設計軟體。
  2. The thermocline causes omittable effect on the intensity decaying speed. but the site of hydrophone affects the reverberation intensity when hydrophone lies upper than the thermocline, the reverberation intensity is greater than when there is no thermocline, and vice versa. at last, the average intensity of reverberation for bistatic case had been deduced

    源與速躍變層上方時,接收到的混響強度比無速梯度時接收到的混響強度大;源與速躍變層方時,接收到的混響強度比無速梯度時接收到的混響強度小。
  3. Through the internet, by using another transducer as signal receiver, the b & k hardware and ni software are networked connected, and are combined to give a complete signal process system

    藉由單一音傳感,控制八種不同頻率之,用以模擬多枚傳感功能;再藉由另一隻傳感之接收,經由訊號處理及辨識達到簡易之內定通訊及控制指令。
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