碰撞,collision
1)collision[英][k?"l??n][美][k?"l???n]碰撞
1.Captain"s Behaviors before/after Ship Collision Happens;船舶碰撞事故发生前、后的船长行为
2.Digitalcollision simulation for deep-water risers;深水立管之间的碰撞过程数值仿真
3.Numerical study oncollision process between particles and screen plate;筛分作业中颗粒同筛面间碰撞过程的数值研究
英文短句/例句
1.physics of electronic and atomic collisio电子碰撞和原子碰撞物理学
2.Boxing have is defined as the art of hit without is hit拳击已被定义为没有碰撞的碰撞艺术
3.arbitration agreement in cases of collision碰撞仲裁协议船舶碰撞仲裁协议
4.(of a number of vehicles)crash into each other,esp with each car hitting the one in front（指若干辆车）互相碰撞,（尤指）连环碰撞.
5.Boxing has been defined as the art of hit without being hit.拳击已被定义为没有碰撞的碰撞艺术。
6.A heavy or abrupt fall or collision.坠落、碰撞重重的或突然的下落或碰撞
7.Study on the 30°Angular Impact and 40% Offset Deformable Barrier Impact Crashworthiness of Minibus;微型客车30°斜角碰撞及40%偏置碰撞抗撞性研究
8.Who was at the wheel when the car crashed?汽车碰撞时开车的是谁?
9.cascade impacter阶式低速碰撞采样器
10.collision mean free path碰撞平均自由(路)程
11.liberty mutual automotive crash simulator自由相互碰撞模拟装置
12.The boats were buffeted against one another during the storm .船在暴风雨中互相碰撞。
13.fokker planck collision term福克尔 普朗克碰撞项
14.island arc-island arc collision岛弧对岛弧碰撞作用
15.collision between high energy proton and nucleus高能质子同核的碰撞
16.Collision With the Cause Left in Doubt无法查明原因的碰撞
17.proton electron positron colliding beams质子 电子 正电子碰撞束
18.lien securing claim in respect of collision保全碰撞索赔的留置权
相关短句/例句
impact[英]["imp?kt][美]["?m,p?kt]碰撞
1.Method of Trajectory Model in Vehicle Impact Accident Reconstruction;车辆碰撞事故再现轨迹模型的建模方法
parison of common concrete models underimpact condition;碰撞条件下常用混凝土模型比较
3.Response and protection of theimpact of base-friction-isolated structures and displacement-constraint devices under near-fault earthquakes;近断层地震下摩擦型隔震结构与限位装置碰撞反应及防护研究
3)Crash[英][kr??][美][kr??]碰撞
1.Research on Application of FFS to the Automotive BumperCrash Simulative Analysis;FFS法应用于汽车保险杠碰撞仿真分析研究
2.Study on Steering Column Safety Performance while CarCrashing;基于车辆碰撞时转向柱安全性研究
3.Research onCrashworthiness of the Typical Thin Walled Beam;车辆典型薄壁梁碰撞性能的研究
4)pounding[英]["pa?nd??][美]["paund??]碰撞
1.Study on semi-active control of highway bridgepounding under seismic excitations;地震作用下公路桥梁碰撞的半主动控制研究
2.Shaking table test onpounding responses of simply supported isolated bridges under earthquake excitation;地震作用下隔震简支梁桥碰撞反应的振动台试验
3.Seismic analysis of girders falling down in multi-span long simply supported bridges with adjacentpounding effects;考虑邻梁碰撞的多跨长简支梁桥落梁震害分析
5)collisions[英][k?"li??n][美][k?"l???n]碰撞
1.Transverse Momentum Fluctuations in л～+p and K～+p Collisions at 250 GeV/c;250GeV/c能量下л～+p和K～+p碰撞中的横动量起伏
2.This paper makes a research to the compensation liability of indirect damages in vesselcollisions on analyzing the two conditions of “causality” and “reasonable predict”.通过对“因果关系”和“合理预见”两个条件的分析,探讨了船舶碰撞中间接损害的赔偿责任问题。
3.We have investigated the excitation processes incollisions between N~(6+), O~(5+), Ne~(4+) andHe by using the ECR ionic source and the LHT-30 VUV Monochromator.利用电子迥旋共振(ECR)多电荷离子源产生的高电荷态离子束和LHT—30VUV真空紫外单色仪,研究了N~6+、O~5+、Ne~4+与He碰撞激发过程,观察到单电子俘获、双电子俘获和入射离子直接激发三种激发过程。
6)bump[英][b?mp][美][b?mp]碰撞
1.Development ofbump-proof early-warning program for large construction equipments;大型建筑施工设备防碰撞预警程序的开发研究
2.With combination of facilities and ar- rangements of passenger car compartments in our country and with reference of foreign standards on in- jury of persons on cars,the computer simulation and injury analysis are made on the process of the secondbumping of persons on cars during abumping acci- dent of rail train with the use of a false man.结合我国车辆客室设施与布置,参考国外车辆乘员伤害标准,采用假人时轨道列车碰撞事故中乘员二次碰撞的过程进行了计算机仿真和伤害分析,并研究和比较了3种客室内部桌椅的布置方式对乘员安全的影响,最后提出了碰撞事故中乘员安全防护的建议。
3.The governing motion equation of sliding structuresbumping against stops is derived.建立了滑移隔震结构与基坑相碰撞的运动方程 ,并进行数值计算 ,分析了各主要参数对运动的影响 。
延伸阅读
碰撞碰撞collision两个作相对运动的物体，接触并迅速改变其运动状态的现象。可以是宏观物体的碰撞，如打夯、锻压、击球等，也可以是微观粒子如原子、核和亚原子粒子间的碰撞。经典力学中通常研究两个球的正碰，即其相对速度正好在球心的联线上。由于碰撞过程十分短暂，碰撞物体间的冲力远比周围物体给它们的力为大，后者的作用可以忽略，这两物体组成的系统可视为孤立系统。动量和能量守恒，但机械能不一定守恒。如果两球的弹性都很好，碰撞时因变形而储存的势能，在分离时能完全转换为动能，机械能没有损失，称完全弹性碰撞，钢球的碰撞接近这种情况。如果是塑性球间的碰撞，其形变完全不能恢复，碰撞后两球同速运动，很大部分的机械能通过内摩擦转化为内能，称完全非弹性碰撞，如泥球或蜡球的碰撞，冲击摆也属于这一类。介于两者之间的即两球分离时只部分地恢复原状的，称非完全弹性碰撞，机械能的损失介于上述两类碰撞之间。微观粒子间的碰撞，如只有动能的交换，而无粒子的种类、数目或内部运动状态的改变者，称弹性碰撞或弹性散射；如不仅交换动能，还有粒子能态的跃迁或粒子的产生和湮没，则称非弹性碰撞或非弹性散射。在粒子物理学中可借此获得有关粒子间相互作用的信息，是颇为重要的研究课题。
