The effectiveness and the practicality of crack identification through vibration measurements are verified through experimental study.
实验结果验证了通过振动测试诊断裂纹参数的有效性和实用性。
The damping expression of structural vibration for rock mass is given by dimensional analysis, and the damping ratio can be obtained through vibration test.
通过量纲分析的方法给出了岩体结构振动的阻尼表达式,指出可以通过岩体的振动实验确定阻尼比,并进而给出特征时间。
By using the method of establishing model through vibration test, this paper discusses the rotatory shell's dry-humid mode parameters and its non-linear vibration properties.
本文用振动试验建模的方法来探索旋转壳体的干、湿模态参数及其非线性振动特性。
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