... inrush current浪涌电流 hydrodynamic noise液体动力噪声 ice point冰点 ideal gas temperature scale抱负气身体的温度标 ...
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... hydrodynamic moment 水动力力矩 hydrodynamic noise 水动力噪声 hydrodynamic parameter 水动力参数 ...
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... Hydrodamalinae 无齿海牛亚科 hydrodynamic noise 流体动力噪声 hydrodynamic oscillator 流体动力振子 ...
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Which is high accuracy in analysis, easy to operate, and can express the rule that hydrodynamic noise intensity changed along with the speed. power spectrum and other factors.
该软件分析精度高、易操作，可给出流噪声强度随航速变化的规律和功率谱等指标。
Then the pipe system becomes the main noise resource of quite submarine, when propeller noise, hydrodynamic noise and machinery noise of facility base are controlled effectively.
指出螺旋桨噪声、水动力噪声和设备机座机械噪声被有效抑制后，管道系统便成为“安静型”潜艇的主要噪声源。
For the case of hydrodynamic noise, in which the range of the frequency-thickness product of interest is relatively low, the symmetric zero-order mode dominates the noise radiation.
对于水动力噪声情况，感兴趣的频率厚度乘积相当低，这时零阶对称模式对噪声辐射起主要作用。
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