wave stress

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.

Second when the incident wave stress amplitude is large enough to fracture rocks, there exists a corresponding critical duration of the incident wave.

当入射应力大得足以在单次冲击下破碎岩石时，每一入射应力下均存在有一与之相对应的临界应力波延续时间；

The experimental and analytical results showed that the function of shallow water shock waves to concrete structure was involved in compression and tension of stress wave in the concrete structure.

研究表明：浅层水中爆炸冲击波对混凝土结构的作用体现在冲击压缩和拉伸两个方面。

The Relationship Between Dyslipidemia and the Severity of Coronary Artery Atherosclerotic Lesion Stress Wave Analysis of Abnormal Spall in Metal Target Relating to Phase Transition

冠状动脉病变程度与血脂成分异常相关性分析相变引起金属靶板异常层裂的应力波分析

Boundary condition of FMA of stress field was built. Finite element analysis of stress field was processed. Stress distributing regularity of wave edge and flat rake face milling insert was got. 4.

建立了应力场有限元分析的边界条件，对与温度场分析时相同时刻的应力场进得了有限元分析，得出了平刀面铣刀片和波形刃铣刀片的应力分布规律。

Stress Wave Analysis of Abnormal Spall in Metal Target Relating to Phase Transition

相变引起金属靶板异常层裂的应力波分析

Secondly, the choice of boundary material and the matching of boundary effect of the test model of deep hole bench blasting are analyzed by utilizing stress wave theory. At the same time the results of experiments were applied to the project practice.

然后利用应力波理论，讨论了深孔台阶爆破试验模型的边界材料的选择和边界效应匹配问题，同时将实验结果应用到了工程实际中去。

According to this cognition, the distribution rules of fissure plane were predicted. THE ANALYSIS OF ACOUSTIC WAVE ANOMALY FOR STRESS RELEASE REBOUND TENSION FISSURE PLANE OF DAM FOUNDATION

根据这一认识，作者对裂缝平面的分布规律进行了预测。坝基卸荷回弹张裂面声波异常分析研究

The failure pattern of rock specimen subjected to dynamic loading is similar to that under static loading when the amplitude of stress wave is relatively low.

数值模拟表明：应力峰值较小时，试样的破裂模式与静态载荷作用下的破裂模式相似；

And the terrestrial stress direction also can be calculated by dipole wave data.

利用偶极横波测井计算地应力方向的公式法.

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.