转动的

And it mainly studies the piston and connecting rod movement rule as well as crank link motion gear movement envelopment. This research does not consider the outside force and makes the crank to maintain the uniform speed rotation.

本课题以应用为目的，面向于企业实际产品，主要研究了在不考虑外力作用并使曲轴保持匀速转动的情况下，活塞和连杆的运动规律以及曲柄连杆机构的运动包络。

They, with two others below, formed the revolving Maltese cross of the reaping-machine, which had been brought to the field on the previous evening to be ready for operations this day.

加上下面的两根木头支架，它们就构成了收割机上可以转动的马尔他十字架①，收割机是在昨天被搬运到地头上的，准备在今天使用。

Here the Y axis was set to the standard axis system Y axis, and a 15 degrees angle was set in relation to an edge parallel to the X axis.

这里Y轴的设置方式如同标准轴系统Y轴的设置方式，15度表示绕X轴转动的角度。

In order to enhance effectiveness, scraping in business card printing and membership card making Roller blade rotating at the same time, also in cards and membership cards to make the length of the roller surface in the direction of do periodic reciprocating motion.

为了提高刮墨效果，在制卡和会员卡制作版辊转动的同时，刮刀也在制卡和会员卡制作版辊表面的长度方向上做周期性的往复运动。

Its rotational energy will add to the linear energy that creates most of the power in the stroke.

几乎所有击球的力量都来源于这转动的力量和刚才向前的力量。

Based on the analysis of application of numerical control worktable, the design requirements for a virtual axis NC worktable are presented. A new three-translation and one-rotation 4-DOF parallel robot mechanism is constructed according to the design requirements and it acts as the primary mechanism of the virtual axis worktable.

在数控工作台应用分析的基础上，提出虚拟轴数控工作台的设计要求，构造一种新型3平移1转动的4自由度并联机器人机构，并将其作为虚拟轴工作台本体机构。

A wrist where the three axes of rotation intersect is called a spherical wrist.

一在哪里转动的三轴穿过存在的手腕呼吁一球形的手腕。

But too many walkers lose touch with their creative side as soon as they step onto that whirling black belt.

但是太多的跑步者在转动的皮带上行进会丧失掉他们的创造性。

"The third planet from the sun, having a sidereal period of revolution about the sun of 365.26 days at a mean distance of approximately 149 million kilometers (92.96 million miles), an axial rotation period of 23 hours 56.07 minutes, an average radius of 6,374 kilometers (3,959 miles), and a mass of approximately 29.11 10 kilogram s (13.17 10 pounds)."

"离太阳第三远的行星，绕太阳转动的恒星周期为365.26天，平均距离大约是1.49亿平方公里(9，296万英里)，自转一周的周期为23小时56.07分，平均半径为6，374公里(3，959英里)，质量大约是29.11×10千克(13.17×10英镑)。"

A hinged or sliding door in a floor or ceiling.

可以转动的地板门或可以滑动的屋顶上的活动天窗。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。