1.
The study of movement as a consequence of known or assumed forces.
也就是研究受力物体运动的运动力学。
2.
A vector quantity that tends to produce an acceleration of a body in the direction of its application.
力一个矢量，它可使受力物体沿力的方向产生加速度
3.
the phenomenon of resistance to motion through a fluid.
物体在流体中运动受到阻力的现象。
4.
One body never exerts a force upon another without the second reacting against the first.
一个物体对另一物体施力必然会受这另一物体的反作用力。
5.
Every body is acted upon by forces.
所有物体都受到力的作用。
6.
A body at rest remains at rest unless acted upon by an external force .
除非受外力作用，静止物体将保持静止。
7.
A body at rest will never move until a force compels it .
静止物体受力后才会运动。
8.
Zhangzi and Keats: "Materialization" and "Negative Capability";
庄子与济慈：“物化”论与“客体感受力”
9.
Brief Talk on the Problem and Countermeasure in Protracting Object s Free-body Diagram;
浅谈物体受力图绘制中的问题与对策
10.
Recognizing Correctly the Essence of Force is the Crux of Analyxing the Force of Things;
正确认识力的本质是分析物体受力的关键
11.
(physics) deformation of a physical body under the action of applied forces.
（物理学）物质实体（尤指弹力实体）因受力的作用而引起的变形。
12.
a unit of force equal to the force exerted by gravity; used to indicate the force to which a body is subjected when it is accelerated.
力的单位等于重力所施加的力；用来表示物体被加速时所受到的力。
13.
the point within something at which gravity can be considered to act.
物体所受的引力可被认为是作用在该点。
14.
the retarding force of air friction on a moving object.
空气中运动的物体所受到的使其减速的力。
15.
The Explanatory Theory on the Energy Levels of an Object That is Bound in Gravitational Field
重力场中受约束物体能级的解释性理论
16.
Numerical Study on Friction Between Solid Body and Granular Material
颗粒材料上运动物体所受摩擦力的数值模拟
17.
the ratio of the drag on a body moving through air to the product of the velocity and the surface area of the body.
在空气中运动的物体所受的牵引力与速度和物体表面积成绩的比。
18.
The ability of an organism to resist or survive infection by a parasitic or pathogenic organism.
耐受性生物体抵抗寄生或病原性生物体感染的能力