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质点系

网络system of particles; particle system; Particle

质点系

质点系

质点系

system of particles

常用物理英文词汇 - 豆丁网 ... system of concurrent forces 共点力系 system of particles 质点系 system of units 单位制 ...

particle system

质点系,system of... ... ) system of particles 质点系 ) particle system 质点系 ) particle system 质点系统 ...

Particle

...时，可以把整个物体看作是由许多质点组成的质点系 质点系（ Particle）。

system of mass points

机械工程学专业词汇英语翻译(S) ... system of forces 力系 system of mass points 质点系 system of material points 质点系 ...

system of material points

机械工程学专业词汇英语翻译(S) ... system of mass points 质点系 system of material points 质点系 system program 系统程序 ...

system of mass particals

有了质点，许多质点处在相同空间就构成「质点系」（system of mass particals），如不能以质点系去模拟，就必须视之为「 …

Particle Systems

刚体不能拿来和流体对比刚体是物体各质点相对位置不变的质点系(Particle Systems) 流体只是流动的物体不要随便拿来乱对 …

1

Knowing the state of the rotational motion of a system , determine the external forces or external torques acting on the system .

已知质点系的转动运动，求系统所受的外力或外力矩。

2

For a system of particles the sum of the moments of the internal impact with respect. impulses to any center is zero . Thus we have.

对于质点系，由于内碰撞冲量对任一点的矩之和等于零，于是有。

3

system is equal to the geometric sum of all external forces acting on the system , the principal vector of the external force system .

质点系的质量与加速度的乘积，等于作用于质点系上所有外力的矢量和（外力系的主矢）。

4

Therefore , if , the system of particles must be in equilibrium .

故时质点系必处于平衡。

5

Conditions which limit the motion of a particle or of a system of particles are called constraints of motion .

当约束对质点或质点系的运动情况进行限制时，这种约束条件称为运动约束。

6

This artical approaches the dynamics of relative motion of a system with variable mass .

本文研究变质量质点系的相对运动动力学。

7

Discusses the dynamic theorem of mass system relative to centre of mass moving in a plane.

论述了质点系相对于随质心一起作平动的座标系的动力学规律。

10

We will discuss on the following only particle or a system of particles which is subjected to steady, double face and holonomic constraints .

我们只讨论质点或质点系受定常、双面、完整约束的情况。

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