急动

When the questions on varying accelerated motion are discussed,we propose that the scientific normalized words such as jerk and time rate of force change are used.

在讨论变加速运动问题时，我们建议使用科学的规范用语，比如：急动度，力变率。

The cork on his fishing - line was bobbing up and down on the water.

他钩丝上的浮子在水面上下急动。

Rain's voice were a little choppy in the first two songs and his breathing were noticeably not good.

雨的声音是一小的急动在最初二首歌中而且他的呼吸是可注意地不善行。

Rhythm is important for reducing jerkiness in the water.

节奏为在水里减少急动是重要的。

The 'jerkiness' in the record of Fig.

在 Fig 的记录中的'急动'。

To avoid wave drag, Touretski urges swimmers to eliminate jerkiness in their stroke.

避免波浪拖， Touretski 主张游泳者在他们的敲打消除急动。

Is the following: the presence of PLC jerkiness means that the concept of a potential energy function is not really valid, since the requirement for its definition is that a closed integral of the force with respect to displacement must vanish.

下列各项是吗：PLC 急动的出现意谓潜在的能源功能的观念不真的有效，自需求以后因为它的定义是力量的一个关闭整体有关於换置一定消失。

Have no for a long time so happy lead, the busy work and the life pressure all threw at present to far away, see last night heavy snow especially excited,especially jerkiness, invited to like a few friends to take up the camera, arrive to a north door of the mountain of Yuelushan, give long separation and already a long time of the war ally makes a phone call, say we want to climb mountain to adopt a view a few photographs, staying to float snow of memorial!

好久没有这么开心过了，忙碌的工作和生活压力现今全部抛到了九霄云外，昨晚看见下大雪时特兴奋、特急动，就约好了几个朋友带上相机，赶到岳麓山北门脚下，给久别已久的战友打了电话，说我们要上山采景几张照片，留个飘雪的纪念！

A tip to avoid the rip current all together is to avoid areas where marine debris is moving outward and the water is darker and choppy.

对于避免潮汐同时也要避免海面上的残渣，这些致使海水变的更黑和急动。

It may involve top-down suppression over the unrelated neural networks of saccade.

在不相关眼急动的神经网路之外，它可以参与自上而下的抑制。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。