查询词典 kinematic

A formula of rebound distance based on coefficient of restitution was deduced through kinematic analysis of raw coal in the process of oblique-impact .

通过对斜碰撞过程中原煤球的运动分析，推导出基于碰撞恢复系数的物料块反弹距离公式。

Parallel kinematic machines;Delta-S manipulator;kineto-static analysis;deformation compatibility condition;pre-tightening force

并联机构；Delta-S机械手；动态静力学分析；变形协调条件；预紧力

In addition, depending on the method of numerical simulation and theoretical analyses, some kinematic and geometric features of 0° involute—enveloping worm gear drive, such as meshing surface, first—type limit, second —type limit, worm surface, the numerical representation of contact line and bearing contact, are systematically studied. These relevant conclusions provide an important basis for the design and manufacture of new type worm gear set. As we predict, the method of numerical simulation has special effect in solving the question of complex conjugate surface.

综合利用仿真方法与解析手段，对0°渐开线包络蜗杆传动的啮合面、一类界限、蜗杆齿面构成、仿真接触线及仿真接触域等运动几何学特性进行了系统研究，有关结论为此种新型蜗杆副的设计与加工提供了重要基础，并且显示出数字仿真方法在研究复杂共轭曲面问题时所具有的特殊功效。

Then, the kinematic model is modeled and the mobility is discussed in the paper. And the motion condition equation of the robot is gotten in sequence.

然后，建立了机器人的运动学模型，并讨论了机器人的移动性问题，得出机器人存在运动的条件。

Each link in a closed-loop kinematic chain is connected to two or more other links.

一个未能满足闭式标准的链系是开式运动链。

This paper presents a method to formulate three motion constrain equations which are consistent with the kinematic structure of the mechanism, and model...

本文根据这种机构的结构特点，给出了操作平台的输出运动参数的三个运动约束方程，并且建立了三个独立输出运动参数和三个独立运动输入参数之间的速度和加速度关系的显式数学模型，为这种机构的运动分析提供了简便有效的数学工具

The kinematic and dynamic analysis indicates the scheme of contrapositive can engines is completely feasible.

从发动机力学性能特点及运动学与动力学角度分析表明，采用对置式发动机方案是完全可行的。

All these elements demonstrate favorable convergence behavior over the existing counterparts, free from spurious kinematic modes and do not exhibit locking phenomenon in thin plate/shell limit.

所有这些单元都显示了良好的收敛性；不含有多余机动模式；当趋于薄板/壳极限时，不存在"自锁"现象。

Based on the convex analysis and duality theorem, a kinematic shakedown formulation for 3-D problems is derived.

根据下限定理，通过引入P泛数，并采用应力函数法构造平衡应力场，建立了极限下限分析的有限元数学规划格式。

In this paper. we discuss the history origin of integral geometry, its product anddevelopment in the introduction. Also. the kinematic in-variant density formulas forpairs of needles and lines in R~2 and R~3 the concept and properties of chord-powerintegrals of a convex body are introduced in brief.

本文在绪论部分综述了积分几何与几何概率的历史渊源及它的产生与发展，简单介绍了R~2和R~3上点偶、线偶的运动不变密度公式以及凸体的弦幂积分的概念和性质。

Diabetes is a social disease that affects several million people worldwide.

糖尿病是一个社会性疾病，全世界有数百万人罹患此病。

I'll call you on Friday to see if we can reschedule our luncheon meeting at your convenience.

我星期五会给您打电话在您方便的时候我们重新安排我们的午餐约会。