查询词典 collision

Considering the characteristics of lathing machining, the author construct the collision cell, such as the tool body or clamp body, and simplify the arithmetic of checking collision. It could efficiently improve the speed of soft running.

同时结合数控车削的加工特点，构造刀具体、夹具体等碰撞单元，并采用适当的简化算法，用于提高检测的速度，还以友好的方式将检测的结果反馈给用户。3。

In this paper, a new vehicle collision model based on deformation energy is presented, through establishing two supplement equations based on restitute coefficient and energy loss, and combining the law of conservation of momentum, the speed before collision can be calculated.

提出了基于变形能的汽车碰撞分析新模型，以动量守恒为基础，根据恢复系数与碰撞过程中的能量损失，建立补充方程来进行碰撞过程的分析计算。

The article deduces the general expression for the recovery coefficient in solution of dynamic collision, based on on-dimension face-to-face collision and law of particle momentum conservation.

从一维正碰着手，应用质点动量定律，推导出力学碰撞问题中恢复系数的一般表达式，为我们正确理解恢复系数，解决与此相关的问题提供理论支持。

This algorithm dynamically changed the initial value of collision window and the increasing extent of backoff by using the logarithmic function which took the numbers of network nodes as variable and reduced the probability of collision of data transmission, and the network simulations were carried out by the OPNET software.

该算法使用以网络节点数为变量的对数函数，动态调整竞争窗口初始值和窗口退避增大幅度，降低了数据传输的冲突概率，利用OPNET软件实现对退避算法的网络仿真。

Firstly,pre-time process including the construction of the model of cloth,the set of initial conditions and the collision detection are researched.Then,using minimizing intersection contour lines global method,the situation of cloth surface intersection is disposed emphatically,and the results of processing are evaluated and optimized.Finally,later process including the collision response,drawing and display are researched.

首先进行前期的布料模型构建、初始条件的设置以及碰撞检测；然后利用最小化相交轮廓线全局方法重点对布料表面相交情况进行了处理，并对处理结果进行了评价和优化；最后进行后期的碰撞响应以及绘制与显示。

QIQD uses piecewise quadratic curves to calculate the multiplicator of contending window after a frame collision and the divisor of contending window after a successful transmission, respectively, which is capable of reducing collision probability and improving channel utilization.

QIQD通过分段二次曲线计算数据帧碰撞冲突后增大竞争窗口的倍乘因子和数据帧成功传输后减小竞争窗口的倍除因子，从而能够降低碰撞概率和提高信道利用率。

NonElastic collision: collision with lost of kinetic energy.

非弹性碰撞：有机械能损失的碰撞。

By default, GameObj's implementation of this method returns NULL (which means "do not test this object for collisions"). To detect object-to-object collision, we're going to override this behavior in our classes and return a collision structure for each object.

qaf在处理碰撞检测时，需要物体拥有这个方法，如果这个物体需要得到碰撞检测，就让这个函数返回其内部的碰撞检测结构体，否则可以返回NULL。

Proposed the gas well drilling rock debris pellet collision causes the overcut, thus causes the well deviation viewpoint; And has analyzed the rock partical collision to the well circumferential stress influence, whether to determine the gas drilling jitter overcut to provide the computation basis.

提出了气体钻井岩屑颗粒碰撞导致井径扩大，从而引起井斜的观点；并分析了岩石颗粒碰撞对井周应力的影响，为判定气体钻井是否失稳和井径扩大从而引起井斜提供计算依据。

Whether the collision occurs between tool and the surfaces of workpiece is decided by comparing the distance between the nodes which collisions occur in primary collision detection and the axis of tool.

通过比较初步检测中发生干涉节点中的离散点与刀具体轴线的距离来确定工件表面是否确实与刀具体产生干涉。

Therefore, it is imperative that you need to be prepared for the great change that is about to occur.

所以，你需要为快要出现的伟大改变准备好，这是必要的。

If u agree with our suggestion of dicker trade,we will exchange paper with u wood.

如果你方同意我们进行易货贸易的建议，我们将用纸与你们交换木材。