The thought of this paper is to discuss on and analysis to dynamic response of HSMS under impact load, and estimate its mean life based on noted stress fatigue design method.
本文的主导思想是讨沦和分析冲击载荷下螺旋弹簧质量系统的动态响应，并应用名义应力疲劳设计方法估计其平均寿命。
Furthermore, at all impact power, the wear mechanism of the material changes distinctively with the time under the cyclic impact stress.
同时，在各个冲击功下，材料的磨损机理在冲击应力的循环作用下随时间发生明显变化。
This method has reference values in analyzing the dynamic stress in some structure under transient loads such as blast and impact.
本文对于承受爆炸、冲击等瞬态载荷作用下的结构动应力计算也有参考价值。
This method has reference values in analyzing the dynamic stress in some structures under transient loads such as blast and impact.
本文对于承受爆炸、冲击等瞬态载荷作用下的结构动应力计算也有参考价值。
The transformation of basal body with laser melted clad coating was studied according to the transmission of elastic stress wave which on a laser coating under repeated impact load.
根据多冲载荷下激光涂层应力波的传播过程研究了涂层全覆盖基体试样在受冲击载荷下的变形情况。
In order to predict failure location of BGA lead-free solder joints under a drop impact, ABAQUS software is used to analysis stress distribution of the solder joints.
为了预测跌落碰撞下球栅阵列(BGA)封装中无铅焊点的失效，采用ABAQUS软件来模拟跌落碰撞过程中焊点的应力分布。
In this paper, we measure and analyze the changes of dynamic stress in human skull brain under impact loading.
通过测定和研究颅脑在冲击载荷下的动应力变化情况。
To study the dynamic response properties of brittle rock under strong impact loading, the stress wave curves were measured using the planar impact technique.
研究脆性岩石在强冲击载荷下的力学响应持性．采用一级轻气炮驱动的飞片撞击实验技术，测量大理岩试件组成的靶板中的应力脉冲波形；
In this paper the stress wave propagation in a polycarbonate beam under impact loading is studied.
本文就集中冲击力作用下的聚碳酸酯简支梁模型，研究了梁内的应力波传播问题。
A method is put forward for computing the stress and strain waves in the structures under impact and heat loads.
利用有限元法，提出了一种应力波及变形波的计算方法，并对一些典型结构进行了运算。
Stress wave propagating in elastic structures under impact or explosive loading is a very difficult problem analytically. But the problem could be analysed by dynamic photoelasticity.
爆破与高速冲击载荷产生的应力波在弹性结构物中的传播，在理论分析上极为困难，但这类问题可以用动态光弹性法进行分析。
The experimental results show that the high hardness white layer and plastically deformed zone are developed on the surface layer under high stress impact wear.
实验发现，高应力冲击磨损后，磨损试样表层形成高硬度的白层与变形层。
The wall shear stress formed under the impact of blood flow is most prominent in the neck of aneurysms than other locations and is weak in the aneurismal wall.
切应力由于血流冲击瘤壁形成，主要存在于瘤颈处且方向可变化，瘤壁很微弱；
An experimental study of inlaid circular ring under impact force on interior boundary is also conducted. The result shows that the stress is distributed in a limited scope.
文中还对内边界受冲击力作用的镶嵌圆环进行了动光弹实验，结果表明，应力分布局限在有限范围内。
An experimental study of inlaid circular ring under impact force on interior boundary is also conducted. The result shows that the stress is distributed within a limited scope.
对内边界受冲击力作用的镶嵌圆环也进行了实验研究，结果表明，应力分布局限在有限范围内。
Stress. wave propagation in stepped shafts under impact by dynamic photoelasticity was studied.
本文用动光弹方法研究了受冲击载荷的阶梯轴中的应力波的传播。
AIM: To determine the stress and strain distribution of femur under impact force during human gait cycle.
目的：考察人体步态运动过程中冲击载荷作用时的应力和变形分布。
However, under impact load, the glass pole bears the highest stress, and the impact stresses on the glass support plate are...
在冲击载荷作用下，玻璃顶杆承受最大应力，玻璃支板承受的冲击应力较小。
Meanwhile, analyze the impact of wheel drive force on the structure stress under the situation that vehicle pass the composite bridge deck with longitudinal slope.
同时，对车辆通过带纵坡的复合桥面铺时车轮驱动力对结构受力的影响进行了分析。
Materials engineers create high-impact plastics, ceramics that do not crack, and metals that do not fracture under repeated stress.
材料工程师们已成功研制出了耐冲击塑胶、不易破裂的陶瓷和耐折的金属材料等。
Materials engineers create high-impact plastics, ceramics that do not crack, and metals that do not fracture under repeated stress.
材料工程师们已成功研制出了耐冲击塑胶、不易破裂的陶瓷和耐折的金属材料等。
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