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forces acting

forces acting

forces acting

forces acting

1

Find the resultant of two or more forces acting along the same line .

求共线的两个或多个力的合力。

2

and a set of accelerometers to determine the forces acting on the car as it accelerates, brakes and turns .

用一套加速装置测定汽车加速、刹车和转弯对车身产生的推动力。

4

It is the result of the cohesive forces acting at the surface of the liquid .

这是内聚力作用于液体表面的结果；

5

The passengers are deluded into believing themselves to be in an inertial frame with no forces acting.

乘客误以为自己处于惯性系中，且不受外力作用。

6

Relations between the forces acting on a body and the motion of the body , formulated by Isaac Newton .

作用在物体上的力与物体运动的关系，由牛顿系统整理而成。

7

Torsional stress is state caused by a pair of opposing forces acting along parallel lines of action through the material .

扭转应力是由一对平行的方向相反的力作用材料上所产生的应力。扭转应力

9

a gradient in the gravitational forces acting on different parts of a nonspherical object .

作用于非天体物体不同部分的引力梯度。

10

In so far as linear motion is concerned, a body is in equilibrium if the vector sum of the forces acting upon it is zero .

就线性运动而论，如果作用于严格物体上的诸力的矢量之和是零，那么这个物体就处于平衡状态。

11

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）。

12

This effect is due to the high radial compression produced by the external forces acting at the supports .

此种效应是由于作用在支点的外力所产生的高度径向压缩而引起的。

13

The centripetal and centrifugal forces acting in opposition to each other keep our planet in her orbit .

向心力和离心力互相对峙的缘故，遂能使行星在轨道上行动。

16

The two forces acting on the bucket are the weight and the tension of the cable .

加在这吊桶的力为重量和纲缆的张力。

17

This complex curve gives them more tension , and suggests that there are forces acting on them from two different directions .

这两条联合的曲线更加强调挤压感，暗示有两股力量在不同的方向上起作用。

18

The aerodynamic forces acting on trains increase greatly under strong cross-wind, which is closely associated with train stability .

在强侧风作用下，作用于列车的气动力迅速增加，严重影响列车运行的稳定性。

19

In that way , the forces acting on the crankshaft are balanced and vibration is reduced .

以这种方式，在曲轴上的力将会达到平衡而且震动也会减少。

21

The object will keep its former motion state without new forces acting on it.

在不给物体施加新的作用力时，物体保持原来的运动状态。

22

Physics deals with the forces acting on concrete objects .

物理学研究作用於物体上的力。

23

Free fall is when the forces acting upon you are exclusively gravitational .

自由落体是指，唯一作用力是重力的情况。

24

The diagram shows the forces acting on each block .

图中指出作用在每个物块上的力。

25

Tensile strength is that property which resists forces acting to pull the metal apart .

抗拉强度是金属抵抗外力要把它拉断的能力。

26

Theoretical study of diagonal wave forces acting on partially perforated caisson breakwater with transverse walls;

本文研究了局部开孔沉箱结构与斜向入射波作用时的受力问题。

27

Experimental Study of calculating for Wave Forces Acting on Perforated Caisson

规则波作用下开孔沉箱波浪力计算方法的试验研究

28

Experimental Study of Vertical Wave Forces Acting on Perforated Caisson

规则波作用下无顶盖开孔沉箱所受垂直力的实验研究

29

Radiation trapping forces acting on a two-layered spherical particle in a Gaussian beam

高斯波束对双层粒子的辐射俘获力

30

Parameter identification of axial hydrodynamic forces acting on axis-symmetric body exiting water obliquely

物体斜出水过程的轴向水动力参数辨识

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