At the solar surface, convective motions of heated gases jostle the magnetic field line

在太阳表面，炽热气体的对流运动把这根磁力线冲来撞去。

属类：综合句库--

In the most general case, a single force acting on a body produces a change in both its translational and rotational motions

在最普遍的情况下，单一的力作用在物体上，使物体的平动和转动都发生改变。

属类：综合句库--

Either such encounters are rarer than expected, or they are masked by the effects of the motions of the quarks inside the particles

这可能是由于这种机遇比人们预期的还要少，也可能是他们被夸克在粒子内部运动的效应所掩盖。

属类：综合句库--

These three operations are often called the primary motions of weaving and must occur in a given sequence, but their precise timing in relation to one another is also of extreme importance.

这三个运动通常被称为织造的基本运动,它们必须按照既定的顺序工作,它们彼此之间准确的时间关系也是非常重要的。

属类：行业术语-纺织服装-

This is the simplest description of her character which, although by no means without liberal motions , rarely succeeded in giving an impression of suavity

这是对她的性格最扼要的说明，这种性格虽然不能说毫无仁慈可言，但很难给人以温柔的感觉。

属类：综合句库--

Such aperiodic motions are not quantized

这种非周期性的运动不是量子化的。

属类：综合句库--

The study of vibration is concerned with the oscillatory motions of bodies and the forces associated with them

振动的研究涉及到物体的振荡运动以及与此有关的力。

属类：综合句库--

It is this long-ranged Coulomb force that gives the plasma a large repertoire of possible motions and enriches the field of study known as plasma physics

正是这个长程库仑力给出了等离子体种类繁多的可能运动，并且丰富了称作等离子体物理学的研究领域。

属类：综合句库--

Offers the greatest possible reduction of rolling and pitching motions

最大程度减少翻车和侧倾危险

属类：单位简介-汽车公司网站-奔驰天下

Relations between the forces acting on a body and the motion of the body, formulated by Isaac Newton. The laws describe only the motion of a body as a whole and are valid only for motions relative to a reference frame. Usually, the reference frame is the Earth.

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。这些定律只适用于物体的整体运动，只对相对于一个参照系的运动有效。通常这个参照系就是地球。

属类：自然科学-物理-