An automated noise test system is introduced.

本文介绍一个噪声自动测试系统。

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Hydraulic transmissions; Noise source; Disassembly test; Proof;

液力变速器；噪声源；分解试验；验证；

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Test results show that the noise abatement effect is satisfactory.

实测结果表明，消声效果良好。

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In the end, the method is checked with flight test data in measurement noise.

最后，根据有观测噪音的试飞数据对本文方法进行之检验。

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In the end, the method is checked with flight test data in measurement noise.

最后，根据有观测噪音的试飞数据对本文方法进行之检验。

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