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- stress under impact 冲应力
- It was concluded that the impact velocity and peak dynamic stress under the coplanar impact is quadratic relationship. 从结果可以看出：在共面冲击下，其动态峰应力和冲击速度之间是二次线性关系。
- Damage form is slips shear damage under impact load. 该材料在冲击下的破坏是滑移剪切破坏;
- An approach is also deduced to predict the residual stress under conditions of reloading. 该表达式可用于拟合松弛试验结果，并根据试验结果预测不同初应力时的应力松弛行为。
- This article discusses the dynamic computation of the closed cylindrical shell under impact load. 本文讨论闭合圆柱形壳体在冲击荷载作用下的动力计算.
- Crack initiation and propagation process in A356 aluminium alloy under impact load have been investigated. 研究了A356铝合金在冲击载荷作用下的裂纹萌生及其扩展过程。
- A liquefaction model for saturated sand soil is establishedaccording to the principle of effective stress under explosive loading. 运用有效应力原理，建立了用于描述三相饱和砂土爆炸动力分析的实用模型。
- The key is to study the underground stess under impact forcast and the technology of prevention and cure deeply. 重点对阜矿集团五龙煤矿冲击地压预测预报与综合防治技术进行了深入研究。
- For tooth;there were concentrated stress under oblique force,and the stressess went up as the length of pontic was bigger. 天然牙在集中垂直载荷下应力分布均匀，集中斜向载荷下有应力集中，应力值随桥体长度增加而增大。
- Dynamic caustics method is introduced to study dynamic fracture behavior of a beam-column connection under impact. 摘要利用透射式动焦散线研究了冲击作用下梁柱节点的动态断裂特性。
- The formulas for calculation of normal stress under complicated loads in a compo-site curved beam with general sectional shape are derived. 给出了一般截面形状的复合曲梁在复杂载荷作用下正应力的计算公式。
- Whether change existing conclusion about framing effect under impact of certain effect. 由于加入了确定效应，是否会改变框架效应已有的研究结论。
- It is more attractive but not deeply discussed to talk about the reliability design of HSMS under impact load. 而在冲击载荷下弹簧质量系统的可靠性设计更是备受关注但讨论不够深入的课题。
- What's the normal people's complicated feeling and compressive stress under the atmosphere of people labeling by owning a car or not and by the cars'brands? 在汽车成为区分人的标签的社会氛围中,买车对普通人意味着什么?
- The changes of the interfacial shear stress under the preload and the external load and the distribution of the effective tension stress in the CFRP sheers were calculated. 研究了界面间剪应力在预应力荷载和外荷载作用下的变化规律以及放张后碳纤维中的有效拉应力分布状况。
- The patterns of fracture of the crack under impact are observed and the influence of plies angle on the growth of the crack is analyzed. 同时观察了裂纹在冲击载荷作用下的裂纹起裂和扩展方式,分析了纤维的铺层角度对裂纹起裂和扩展的影响。
- It is put forward that the top coal of low gaseous steep seam can be caved only when the top coal is in the limiting equilibrium state of stress under the abutment pressure. 应用弹塑性理论分析了矿山压力对急倾斜煤层顶煤破碎的作用,认为在低瓦斯急倾斜煤层中只有当顶煤在支承压力的作用下进入应力极限平衡状态时,顶煤才可放出,据此计算顶煤可能的分段高度。
- Then, a simple layered plate under impact loading is studied experimentally using dynamic photoelasticity and dynamic caustics to investigate the models accuracy and stability. 为考察其精度和稳定性,对受冲击载荷作用的简单分层平板同时进行了动态光弹性和动态焦散线实验。
- Stress can be the undoing of so many fine players. 紧张可能是这许多优秀选手失败的原因。
