Damage modes of 5A06 single sheet plate in different ranges of impact velocity were obtained.
实验得到了该铝合金板在不同的速度区间的损伤模式。
The experimental results show that the impact velocity is closely related with the number and area of the debris.
试验结果表明，着速与破片的数量和覆盖面积有很大关系。
The present attention is mainly focused on the effect of initial deflection, impact velocity and coupled stiffness.
分析了初始挠度、冲击速度、耦合刚度等因素对临界轴向缩短量的影响。
A key step of accident reconstruction is to establish impact models for calculating the impact velocity of vehicles.
建立碰撞模型求解碰撞速度是交通事故再现的关键步骤。
The pulse width and impact velocity as small as possible on the premise that can obtain reflection from the pile toe.
在能够获得桩底反射的前提下，脉冲宽度和敲击速度尽量小。
The linear dynamic torsional buckling equations for the rigid plastic shell is drived, and the critical impact velocity is given.
文中推导了圆柱壳塑性动力扭转屈曲线性方程，获得了临界冲击速度。
The results show that the depth and diameter of craters change linearly with the projectile diameter when the impact velocity is a constant.
结果表明，弹丸撞击速度一定时，弹坑深度和弹坑直径均与弹丸直径呈线性关系。
The relationship curves between impact velocity and deformation field are obtained, which can be an important base of the research for meteorite impact.
得到了撞击速度与撞击形变场的关系曲线，可作为陨石撞击研究的重要依据。
Our results prove that the severity of tissue damage resulting from fragment injury is closely related to the shape, mass and impact velocity of the fragments.
反映了组织损伤程度受弹片的形状、质量、撞击速度等的相互影响。
The formula acquired from experiment, indicated the relationship with penetration increment, oblique angle of target and impact velocity, can be applied in engineering.
所获得的相对侵彻增量与靶板倾角、着靶速度的定量关系式，具有工程应用价值。
It is found that the plateau stress is proportional to the square of the impact velocity when the imperfect honeycombs are deformed at transitional mode or dynamic mode.
对含缺陷蜂窝结构平台应力的研究发现，当变形模式为过渡模式或动态模式时结构平台应力与冲击速度的平方成线性关系。
The results indicate that, with the increase of the impact displacement, the impact velocity decreases almost linearly, and the impact acceleration quickly declines to a minimum.
发现随着冲击位移的增加，冲击速度几乎呈线性下降，冲击加速度很快减少到一个极小值，而能量吸收阶段中前阶段的吸收速度比后阶段快。
When the radius-to-thickness ratio, constraint condition and material parameters are given, the buckling mode is from axisymmetric to unaxisymmetric as impact velocity increases.
当径厚比、约束条件、材料参数等不变时，随着冲击速度的增大，屈曲由轴对称变为非轴对称。
Based on those results, the relationship between pedestrian's head and leg injuries and car impact velocity was studied which can provide references for improving cars' pedestrian safety.
在此基础上计算得出行人头部及下肢伤害与汽车碰撞速度的变化关系，可为改善汽车的行人安全性提供参考。
Two methods to improve the impact velocity are proposed. The dynamic equation of particle motion is established. The influence parameters to the impact velocity are calculated and analyzed.
提出了两种提高冲击速度的方法，建立了颗粒运动的力学方程，计算和分析了影响冲击速度的参数。
The result shows that the impact velocity of initial yield is very small for the soil, and the cohesion has an obvious influence on it while the internal friction Angle does relatively small.
研究结果表明：土体初始屈服冲击速度非常小，其中黏聚力对其有较大影响，而内摩擦角对其影响相对较小。
With the increment of impact velocity, the new material appears positive strain rate sensitivity, but when the increment reaches a certain degree, the material shows negative strain rate sensitivity.
随着冲击速度的提高，材料具有应变率正敏感性，但到一定程度材料反而显示出应变率负敏感性。
So what matters is this changing velocity and the impact time.
因此速度改变量和撞击时间,才是重要的。
Second, to know when refactoring starts to win we need to know some numbers: how long will refactoring take, and what will be its impact on velocity?
其次，为了弄清楚重构（增加的特性价值）在什么时候能超过（不做重构时的特性价值），我们需要一些数字：重构会花多长时间，它会如何影响开发速度？
The rotational velocity has an important impact on the distribution of pressure and temperature in SRM.
旋转角速度对发动机内部的压力和速度的分布有很重要的影响。
It is widely used in the velocity measurement, especially in the field of material impact characteristics researching.
在速度测试领域，特别是研究材料的冲击特性中具有广泛的用途。
The relationship among critical velocity and impact mass, critical buckling length, hardening modulus is given by using theoretical analysis and numerical computation.
通过理论分析和数值计算，得到了临界速度与冲击质量、临界长度及线性强化模量间的关系。
By numerical computation and analysis the relationship among critical velocity and impact mass, hardening modulus, buckling time was given.
通过数值计算和分析，给出了临界速度与冲击质量、线性强化模量及临界时间间的关系。
The results show that man's movement affects air pressure, air velocity and contaminant distribution, while the impact on air temperature can be ignored.
结果表明，人体活动会对室内气流压力、速度及污染物分布产生一定程度的影响，对温度分布的影响可以忽略。
Useful information for the performance improvement was got from the distribution of inner flow velocity and pressure, flows impact, secondary flow and recirculation in the helix centrifugal pump.
通过对该泵内部流动速度、压力分布与捕捉到的流动冲击、二次流、回流等重要现象的分析，给该泵的性能改善与改进提供可靠的信息。
During fast starting, stopping or running phase, humans often use the impact of their feet on the ground to improve moving velocity.
人类在快速起停或跑动过程中，往往利用脚对地的冲击来提高运行速度。
For collinear collision, the preceding collision velocity and post collision velocity are calculated on the basis of the impact locality and stop locality of collision vehicle.
对于二维碰撞，可以根据车辆的碰撞位置和停止位置，反推计算出车辆碰撞后的分离速度和碰撞前的接触速度。
We also analyse the critical velocity, at which elastic deformation translate to plastic deformation when the bullet impact the tube.
同时也分析了冲头对圆管碰撞时，导致圆管由弹性变形向塑性变形转化学的临界速度值。
We also analyse the critical velocity, at which elastic deformation translate to plastic deformation when the bullet impact the tube.
同时也分析了冲头对圆管碰撞时，导致圆管由弹性变形向塑性变形转化学的临界速度值。
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