有限频率范围的英文

• limited frequency range

• "有限"英文翻译    limited; restricted; finite; ...
• "频率"英文翻译    frequency; rate
• "范围"英文翻译    scope; limits; extent; bound ...
• "频率范围" 英文翻译 :    fr frequency range; frequency area; frequency coverage; frequency domain; frequency region; range of frequencies; range of frequency
• "额定频率范围" 英文翻译 :    rated frequency range
• "发射频率范围" 英文翻译 :    transmitting frequency range
• "发送频率范围" 英文翻译 :    transmit frequency range
• "工作频率范围" 英文翻译 :    operating frequency range
• "基带频率范围" 英文翻译 :    baseband frequency range
• "接收频率范围" 英文翻译 :    receiving frequency range
• "乐器频率范围" 英文翻译 :    frequency range of music instruments
• "雷达频率范围" 英文翻译 :    radar-frequency band
• "频率范围超过" 英文翻译 :    audiometer with a frequency range extended beyond hz
• "牵引频率范围" 英文翻译 :    pull in frequency range
• "扫雷频率范围" 英文翻译 :    minesweeping frequency range
• "图像频率范围" 英文翻译 :    vision frequency range
• "信号频率范围" 英文翻译 :    signal frequency range
• "音乐频率范围" 英文翻译 :    frequency range of music
• "有效频率范围" 英文翻译 :    effective frequency range
• "有用频率范围" 英文翻译 :    useful frequency range
• "语言频率范围" 英文翻译 :    frequency range of speech
• "工作频率范围试验" 英文翻译 :    test of frequency coverage
• "可听声频率范围" 英文翻译 :    audiofrequency range; audiorange
• "脉冲重复频率范围" 英文翻译 :    range of pulse repetition frequency
• "频率范围选择器" 英文翻译 :    frequency scale selector

• The low frequency noise of the ring - stiffened cylinder with double shell is depressed by increasing structure stiffness , the numerical simulation is adopted to evaluate the acoustics performance , find that the vibration and acoustic radiation of the structure could be depressed by increasing the structure stiffness within the discontinuous range of the low frequency
  摘要通过增大双层加肋圆柱壳的刚度降低低频噪声，使用数值仿真技术，评价结构的声学性能，发现增大双层加肋圆柱壳结构刚度，可在低频段有限频率范围降低结构的振动与声辐射。