摆

It will have the load resistance when the friction of the resistance round rubs with the wheel friction.

在摆臂过程中，手臂与臂动同步挡杆、传动杆、摆杆、轮轴和阻力轮进行同步运动。

A circle whose circumference rolls along the circumference of a fixed circle, thereby generating an ''.

周转圆一个围绕着另一个固定圆周长滚动的圆，从而产生圆外旋轮线或圆内旋轮线，即外摆线或内摆线

And it introduces the hardware component about the Googol linear 1-stage and 2-stage Inverted pendulum.

并且对固高公司生产的一级、二级倒立摆硬件组成进行了简单的介绍，使读者对倒立摆系统有理性的认识。

A large pendulum swung back and forth inside the grandfather clock.

在老式落地座钟里面有一个大钟摆在摆来摆去。

Based on the difference between actural gulley and standar rotation wheel line,this paper establishes an assessment system that compose of two types of index, the interrelated degree and shape parameter of gulleys profile,to calculate the down erosion trend of gulley.

以实际沟谷与标准摆线间的差异为依据，初步建立了由摆线相关度和沟谷纵剖面几何形态参数两类指标构成的沟谷下蚀趋势评价指标体系，并以鸭儿沟为例进行了实际验证，结果较符合实际。

Physical pendulum ; period ; reconcilable pendulum ; radius of gyration ; acceleration of gravity

物理摆；周期；可调摆锤；回转半径；重力加速度

Balance wheel and balance wheel hairspring system is the "regulating mechanism" of the mechanical watch.

求达人帮忙翻译下下面的一段文字，谢谢了！摆轮和摆轮游丝系统是机械表走时的"调节机构"。

In them, choose the best control scheme, PD control scheme with two loops, as the real-time control scheme, and tests it on the linear 1-stage inverted Pendulum real-time control system, The result demonstrate that this strategy can realize the position of dolly and the angle of haulm to be close-loop controlling simultaneity.

通过在实际单级倒立摆装置上的实时控制试验证实所提出的控制方案可以实现了对小车位置和摆杆偏角的同时闭环控制。

The shorter the hemline, the better the economy is.

摆裙线越短，经济就越好，摆裙线拉长时，就得小心了。

In the Twenties, hemlines rose along with stock prices. In 1929 the Wall Street Crash brought boom time to an abrupt close and hems dropped almost overnight.

在上世纪20年代，裙摆随著股价的上涨而升高。1929年华尔街股市的暴跌，繁荣的经济一夕变天，裙摆几乎一夜之间变长了。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失