underwater sound
水声
常用释义
英式发音
美式发音
基本释义
- 水下声音：指在水中传播的声音以及声音与水、水中物质和水的边界之间的相互作用。水可以是海洋、湖泊、河流或水箱。水下声学通常涉及的频率范围在10 Hz到1 MHz之间。低于10 Hz的频率在海洋中传播通常需要深入海床，而高于1 MHz的频率很少使用，因为它们会被迅速吸收。
例句
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1·The skull is cetacean-like but its jawbones lack the enlarged space that is filled with fat or oil and used for receiving underwater sound in modern whales.它的头骨与鲸类相似，但它的下颚骨没有现代鲸鱼用来接收水下声音的、充满脂肪或油脂的扩充空间。
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2·Experiments show that such hydrophone can detect underwater sound accurately.实验表明：膜片型光纤光栅水听器可准确检测水声信号。
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3·The model of underwater sound warfare impact the viability of ship in formation of ship highly.水面舰艇编队水声对抗模型的正确与否直接影响到编队内舰艇的生存能力。
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4·Offshore instruments near the American base listen out for the underwater sound of such blasts.靠近美国基地的近海岸仪器则等待着水下类似的爆炸发出的声音。
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5·The sonar buoy testing system can emulate signal of underwater sound and detect the operating status and performance of sonar buoy.声呐浮标测试系统能够模拟水下声信号，用以检测声呐浮标的工作状态和性能。
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6·From the point of the view of the communication theory, the ocean, as the media of sound transmission, is called to be underwater sound channel.海洋作为水下声波传播的介质，从通信论的观点来看，海洋就是声信道。
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7·In this paper, research of acoustic characteristics and developments of underwater sound-absorbing material are surveyed in view of material acoustics.结合近年来水下目标吸声材料和结构的应用及研究，从材料声学设计的角度，讨论了水下吸声材料的声学特性和研究进展。
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8·This paper describes the principle, construction, performance and error analysis of the standard apparatus for underwater sound pressure in high-frequency range.本文叙述高频水声声压标准装置的原理、组成、性能和误差分析。
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9·This dissertation developed a set of software for predict the system function of underwater sound channel combined modified HARPO arithmetic and GRAB arithmetic.本文结合改进HARPO算法和GRAB算法开发了一套水下声信道传递函数预报软件。
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10·As ocean environment is complicated and varied, it makes sound signals strongly distorted and fluctuated during their transmission through underwater sound channel.由于海洋环境条件的复杂多变，使得声信号在海洋信道中的传递存在着强烈的畸变和涨落。