The stress - wave propagation in a pile is mainly studied.

论文主要研究了低应变测桩时应力波在桩中的传播规律.

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The test simple introduce the stress wave theory and Its usage on a pile integrity test.

本文简单地介绍了应力波原理及其在桩基完整性检测中的应用.

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The major dynamic parameters of conveying belt the spreading velocity of stress wave were emphatically studied.

着重研究大型带式输送机主要动态参数――输送带应力波的传播速度.

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The slave system is responsible for acquiring the stress wave signal from the pipeline.

从机系统负责采集管道应力波信号.

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The dynamic disturbance can be simplified as plane stress wave under certain conditions.

在一定条件下,动力扰动可简化为平面应力波.

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In the meantime a new connection method called stress wave bolt connection is introduced.

另外,还介绍了一种新的干涉配合螺接方法——应力波螺接.

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