hydrodynamic noise
hydrodynamic noise 双语例句
The method can be applied to the hydrodynamic noise testing facilities where there is stronger background noise and getting rather pure background noise as reference noise.
正好适用于水动力噪声试验设备，其中背景噪声强，而且可以得到比较纯净的背景噪声作为参考噪声。
Calculation of hydrodynamic component of sonar self-noise by integro-SEA method
集成统计能量法计算声呐自噪声水动力噪声分量
In the radiated noise measurement for hydrodynamic test facilities and real marine, in order to increase ratio of signal to noise for measurement and to estimate spatial distribution of noise source strength, focusing array with multiple focus is used.
在水动力试验设备或海上实船作水下辐射噪声的测量中，为提高测量信噪比和估计噪声源强度空间分布，采用了多焦点的聚焦基阵。
According to the property of hydrodynamic sound source, this paper states the method to measure physical parameter-sound pressure, sound power and sound intensity, suiting in the worksite. Also presets method of processing and analysising data of blower noise.
本文根据风机的流体动力声源特点，提出对风机噪声物理参数声压、声功率及声强现场适用的测试方法，另外还介绍了风机噪声的数据处理和分析。
Generally, when the Ma number is low, the hydrodynamic noise is mainly radiated by vibrating elastic structures excited by wall-pressure fluctuations beneath turbulent boundary layers (TBL).
文章综述湍流边界层脉动压力的频率&波数谱模型、湍流脉动压力测量方法以及弹性结构受湍流脉动压力激励的外部区域场计算的研究进展。
hydrodynamic noise
相关单词辨析
voice: 人的嗓音,
sound: 自然界各种各样的声音,
noise: 噪音I hate the loud noise outside.