1.
As a typical example, the contact-impact problem between the drillstring and the bore hole wall in oil field has been calculated and analysed.
文中针对石油工程中钻柱这类典型的细长杆与圆形井壁的接触碰撞问题进行了求解。
2.
To come together with violent, direct impact.
碰撞物体以猛烈、直接的冲力相接触
3.
The Applications of Complementarity Algorithms in Flexible Bodies' Contact
互补算法在柔性体接触碰撞中的应用
4.
Dynamic Modeling Theory and Experiment Investigation for Flexible Multi-Body System with Contact-Impact;
柔性多体系统接触碰撞的理论和实验研究
5.
Numerical Simulation of Wheel Sinkage on Soft Terrain Based on Multibody Contact Problem
基于多体接触碰撞的松软地面车轮沉陷仿真
6.
Simulation on the Kinematics Laws of Pedestrian in the Contacting Phase of the Collision between Vehicle and Pedestrian
汽车行人碰撞接触中行人运动学规律仿真研究
7.
What about the problem with the ball hitting the sides of the paddle?
当球碰撞挡板的边时会发生什么问题？
8.
Clashes between happy and traditional school sports;
“快乐”和“传统”的学校体育碰撞问题
9.
The Research on Anti-Collision Problem of Radio Frequency Identification (RFID)
射频识别技术（RFID）防碰撞问题的研究
10.
Research on collisions of many balls from astroblaster
由astroblaster引发的对多体碰撞问题的探究
11.
This paper presents a theoretical model for the coefficient of restitution calculation of point impact.
建立了一种计算点接触正碰撞恢复系数的理论模型。
12.
Scalable Parallel Contact-Impact Computation and Its Application for Simulation of Automobile Crash;
可扩展冲击—接触并行计算及其在汽车碰撞模拟中的应用
13.
Modeling and Numerical Simulation of Contact Collision Dynamic between the Tips of Blades
自带冠叶片冠间接触碰撞动力学建模及数值模拟
14.
A key issue for frontal impacts in smaller cars is controlling the occupants′ forward motion so that they decelerate to a stop within acceptable limits.
小型汽车正面碰撞的一个关键问题是控制乘客的前移，令他们在可接受的极限速度内减速停止。
15.
In this paper, an effective geometry-graphics method based on Euclid space for welding robot collision-free trajectory planning is studied.
研究解决了基于工作空间焊接机器人无碰撞轨迹规划问题的有效途径几何图形法。
16.
I have no problem talking to people.
我与他人接触没有问题。
17.
Collision detection is the choke point of roam in3 D scene.
碰撞检测问题是三维场景漫游的技术难点。
18.
A Study on the Solution to Ill-conditioned Problem in Vehicle Crash Models;
汽车碰撞事故模型病态问题处理方法的研究