水聲振動器 的英文怎麼說

中文拼音 [shuǐshēngzhèndòng]
水聲振動器 英文
hydroacoustic vibrator
  • : 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...
  • : 動詞1. (搖動; 揮動) shake; flap; wield 2. (奮起) brace up; rise with force and spirit
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 水聲 : 1. [物理學]underwater sound2. (水發出的聲音) sound of water
  • 振動 : vibrate; vibration; vibrance; vibrancy; vibra; vibes; shaking; rumble; jitter; chatter; sway; jar...
  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發,對使用有限元分析軟體進行二次開發以方便結構分析及改進結構設計的方法和過程進行了研究,在此基礎上對下航行圓柱殼體的結構學特性進行了分析,在指定頻率區間,對結構以輻射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,形成了一體化的下圓柱殼體結構學設計軟體。
  2. The noise of such structures root in the shell vibration that drove by the inner engine, when coupled with the liquid medium, the noise will affect the performance of the vessels badly

    這些航行的結構噪來源於內部機械激勵殼體,並帶周圍流體介質產生輻射,它嚴重影響了下航行的整體性能。
  3. The vibration and sound radiation behaviors of the stem of submarine with rudder and vane are studied

    摘要針對帶有舵翼的下航行尾部結構模型,研究舵翼對下航行尾部的輻射的影響。
  4. A medium frequency - small size vector hydrophone of co - vibrating type is wrapped with low density compound material and in shuck only one piezoelectric ceramic accelerator is used for each channel to measure the vector components of the underwater acoustic field

    摘要中頻小型同式矢量採用低密度復合材料作為矢量通道外殼、壓電加速度計作為內部傳感,以拾取場中的矢量信息。
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