撞击速度,impact velocity
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 ofimpact 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.Theimpact 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 theimpact 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。
英文短句/例句
1.The influence of initial velocity on the anti-collision characteristics of offshore wind turbines船舶撞击速度对海上风电站结构抗撞性能的影响
2.Effects of Projects in Different Geometrical Shape on Impact Initiation Threshold Velocity不同几何形状弹丸对撞击起爆阈值速度的影响
3.At one site, waves rippled outward at450 meters per second.在一处撞击地点，波动以每秒450公尺的速度向外传播。
4.Ideally, the cars slide along this wall or crash barrier and dissipate energy and speed.理想上，赛车沿着这面墙或者是防撞护栏消散冲击力和速度。
5."If the engine is heard to be knocking at any time, it must be slowed down at once."不论什么时候如果听到发动机有撞击声，都必须立刻降低运转速度。
6.The car"s speed, other vehicles, the impact and the princess"s dying plight have all been erased.车子的速度、其他机动车、撞击和戴妃垂死的惨景，统统被抹去了。
7.Moving with greater speed, the molecules strike the walls of the container harder and harder.(分词短语)运动速度越大，分子对容器壁的撞击就越猛烈，越频繁。
8.Numerical Simulation of Highway Guardrail Behaviour under Car Impact高速公路防撞护栏受撞击下行为的数值模拟
9.A Preliminary Study on Impact Flash Intensity and Impact Velocity during Hypervelocity Impact超高速碰撞闪光强度与碰撞速度关系初步研究
10.A study on Multilayer Structural Composite Materials Resisting Hypervelocity Impact抗超高速撞击多层结构复合材料研究
11.Numerical simulation of impact process of 1420 aluminum alloy by hypervelocity projectiles高速弹丸撞击1420铝合金过程数值模拟
12.A Research on the Calibration of Low Speed Impact on the Thorax of Hybrid Ⅲ 50th Percentile DummyHybridⅢ50百分位假人胸部低速撞击标定研究
13.M/OD hypervelocity impact tests carried out in CASTCAST空间碎片超高速撞击试验研究进展
14.Research on Dynamic Property of ZrO_2 under High-speed StrikeZrO_2陶瓷件高速撞击动态性能的研究
15.Experimental investigation for damage mechanism of OFHC under high-velocity impact高速撞击下无氧铜破坏机理实验研究
16.Accidents occurring during takeoff and landing generally occur at slower speeds and gentler angle of attacks.发生在飞机起降时的飞机失事通常是在较低速度下，并且有着较为平缓的撞击角度。
17.Generous run-off zones help reduce the speed of a car that has come off the track, while tyre stacks absorb the impact energy of the car when hit.大量的缓冲区帮助一辆冲出赛道的赛车减慢速度，而轮胎墙则是承担了赛车撞上来时的冲击力。
18.when the asteroid impacted near today"s Gulf of Mexico shoreline at a speed of 33,750 mph.当小行星以每小时33,750 英里的速度撞击今天的墨西哥湾海岸线附近时
相关短句/例句
impact acceleration撞击加速度
1.The curves ofimpact 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 theimpact 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 ofhigh 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 underhigh 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 。
5)High velocity impact高速撞击
6)high-velocity impact高速撞击
1.Experimental investigation of resist capability about aluminum dual-wall structure byhigh-velocity impact;铝双层板结构高速撞击防护性能实验
2.Experimental investigation ofhigh-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 debrishigh-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
延伸阅读
飞片撞击产生冲击波见冲击波产生技术。
