1) impact velocity
撞击速度
1.
Aiming to meteorite impact affair of Cangshan,the popular nonlinear program ANSYS/LS-DYNA is used to analyze how the change of impact velocity affect the emergence,development and evolvement of the impact deformation field of meteorite.
针对苍山陨石撞击事件,运用ANSYS/LS-DYNA非线性有限元程序,分析讨论撞击速度的变化如何影响陨石撞击形变场及其形成、发展和演化。
2.
The impact velocity was 6.
胸腹部不同部位撞击伤特点及损伤机理
3.
The micro-hardness analysis indicates that the hardness near the interface is higher and each welding interface is approximate,concluding that the impact velocity of each layer is similar.
将层合材料进行切割分析,由结合界面的显微金相照片可知块体焊接质量良好;显微硬度分析表明,材料结合界面附近区域硬度有所增加且各界面处硬度波动不大,证明各层的相互撞击速度基本一致。
2) impact acceleration
撞击加速度
1.
The curves of impact acceleration vs time of some common explosives were experimentally determined in drop weight test.
在落锤试验中测量了落锤的撞击加速度，对几种炸药试验过程中落锤的加速度时间曲线进行了讨论。
2.
Through theoretical analysis and analyzing a great of experiments data, it can be proved that the impact acceleration of the catenaries hard-particles are commonly about double g and the traditional methods do not agree with the facts and figures, which judges the catenaries hard-particles by dozens of g or o.
通过理论分析以及对大量测试数据的分析表明:接触网硬点的撞击加速度通常只有2个g左右,传统的用几十个g甚至上百个g来判断硬点的方法是不符合实际情况的。
3) human head impact velocity
头部撞击速度
4) high speed impact
高速撞击
1.
A new computational constitute model of concrete in the condition of high speed impact is presented.
给出了混凝土在高速撞击条件下一种新的计算模型 ,同以前的工作相比 ,它可以很好地模拟在撞击过程中混凝土靶的成坑、层裂情况以及混凝土靶内出现的断裂现象。
2.
Based on Johnson Cook model for concrete under high speed impact, and static compress strength, and the analysis of corresponding computational data, a kid of method, in which some empiric relations, presented by ACI, and used to compute concrete strength, were employed.
针对高速撞击条件下混凝土的Johnson Cook计算模型 ,以混凝土的静态抗压强度为基础 ,利用美国ACI提出的混凝土强度计算的一些经验公式 ,同时通过对计算数据的分析 ,最后给出一种简易的确定混凝土损伤模型参数的方法 ,并将数据计算结果和已有文献的实验数据进行了比较 。
6) high-velocity impact
高速撞击
1.
Experimental investigation of resist capability about aluminum dual-wall structure by high-velocity impact;
铝双层板结构高速撞击防护性能实验
2.
Experimental investigation of high-velocity impact on aluminum alloy Whipple shield;
铝合金Whipple防护结构高速撞击实验研究
3.
A data acquisition system based on LabVIEW for space debris high-velocity impact;
基于LabVIEW的空间碎片高速撞击数据采集系统设计与实现
补充资料：飞片撞击产生冲击波
见冲击波产生技术。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条