You wrap a rope around a pole, or around a rod, and you use the friction between the rope and that rod to your advantage, and it works as follows.
把一段绳子绕在柱上,或绕在棒子上,可以利用绳子,和柱子间的摩擦力,达到我们想要的,它是如此运作的。
I simply go to this equation, and I want to know what the period is of this rod, of this oscillating rod.
我只需要带去这个等式,我想知道这跟,摆动杆的周期。
So let's first go to the rod, then, and make a comparison between the rod and the pendulum.
第一个用杆子,我们在杆子,和摆之间做个比较。
And in general the rod gets hot, and the work that you have done goes into heat and goes into the deformation of the rod.
通常棒子会变热,你做的功,变成热能,导致棒子的变形。
And thou shalt write Aaron's name upon the rod of Levi: for one rod shall be for the head of the house of their fathers.
并要将亚伦的名字写在利未的杖上,因为各族长必有一根杖。
He had set up a rod in his home in St Petersburg to studylightning strikes, but he got more than he bargained for when a pale blue ballof fire emerged from the rod and struck him in the head.
他在家中立起一个铁杆来研究闪电的电击。但是他得到了比他所希望的更多的结果:一个灰蓝色的火球出现在铁杆上并击中了他的头部。
For the EDI to ROD Scenario, create two interactions: one corresponding to the de-envelope, and one corresponding to the transformation of the resultant de-enveloped message to ROD.
对于EDI到ROD场景,创建两个交互:一个对应于拆封,一个对应于生成的已拆封消息到 ROD的转换。
Glass fiber rod is also more common, a glass fiber rod has a lot of series, the more rough the more strong, but the relative flexibility is relatively weak.
玻璃纤维杆也是比较常见的一种,玻璃纤维杆有很多系列,一般越粗刚性越强可是相对的柔性越弱。
The sensors have a robust stainless steel body and push rod, body mounting options include M5 male thread, M5 rod eye or body clamps.
该传感器具有强大的不锈钢机身和推杆,车身安装选项包括M5的螺纹,M5的眼睛或身体棒夹具。
With the aid of the formula for the rotation of a vector and constraint equations for the connecting rod, the rotation Angle and the coordinates of path points of the connecting rod can be obtained.
应用矢量旋转公式及连杆运动约束方程,我们可以求得连杆转角及连杆曲线上点的坐标值。
Available in a range of bore sizes, strokes, and rod diameters, Parker Tie rod Cylinders are rugged and reliable, able to meet medium and heavy duty application requirements.
可用范围内的一孔大小,笔画,和杆直径,帕克拉杆缸是坚固,可靠,能够满足中型和重型应用需求。
When it is rolled into wire rod, the pit defect can be seen, affecting the surface quality of wire rod.
当钢坯被轧制为线材时,钢坯表面的“凹坑”缺陷对线材的表面质量仍有一定的影响。
Reasonable rod pump string design is very important in the working course of rod pump system.
在有杆抽油系统工作过程中,抽油杆柱的合理设计是非常重要的。
In theoretical research, physical model and calculating model of rod velocity about discrete rod warhead is established, and basing on this, the moving equation of rod center is analyzed.
在理论研究方面,建立了离散杆战斗部的物理模型和杆条速度的计算模型,并在此基础上,分析了杆条质心运动方程。
This paper dissertated compositions and characteristics of the diamond resultant rod with powder catalyst, and researched the crushing method of the rod.
本文论述了粉状触媒合成棒的组成及其特性,在其特性的基础上研究了此种合成棒的破碎方法。
A protecting joint is added at power head rod joint in order to prevent power head rod joint abrasion when rod is screwed or unscrewed.
在拧卸钻杆时为了保护动力头钻杆接头,防止其磨损,通常的做法是在该接头处联接一个保护接头。
The paper introduce the leakage influences factor of reciprocating rod seals; the roughness of the seal surface and the rod speed are the important parameter of seal leakage.
介绍了液压往复杆式密封是否发生泄漏的影响因素,指出密封表面粗糙度和杆速是决定密封是否泄漏的重要因素。
The cap and rod have bearings which permit the crankpin to rotate freely within the rod.
轴瓦盖和连杆中有轴瓦,它允许连杆内的曲柄锁自由地转动。
Critical force and deformation of elastic restraint rod not only depend on the rod cross section, but also on the restraint condition.
弹性约束杆之临界力和变形不仅与杆截面特性相关,还取决于约束条件。
The corrosion on suck rod, tubing and pump are serious, resulting pump leakage and rod broke, during exploration.
在开发过程中,出现严重的抽油泵、管及抽油杆腐蚀和偏磨现象,造成泵漏、杆等问题。
The structure and working principle of an on-line filter rod sampling and testing control system for high speed filter rod maker were introduced.
介绍了一种用于高速滤棒成型机的滤棒在线取样检测控制系统的结构及工作原理。
By adopting square rod support instead of the round rod support, the shear action between the pipe bundle and support structure can be reduced at a high degree.
把杆式支撑结构中的圆杆支撑改为方杆支撑,很好地减小管束与支撑结构间的剪切作用。
Compressing the spring rod, the linkage connected mechanically to the rod of the single-acting cylinder turns the fuel regulating shaft to the stop position.
压缩弹簧杆,联动装置机械连接到单作用汽缸的杆上转动燃油调节杆到停止位置。
The grout sometimes solidify in the rod which causes the rod to jam.
传统的处理方法是将这些堵塞的钻杆报废,结果造成很大的浪费。
Analysis screw pump system, get the mechanical model of rod string, deduct and calculate undertaking load of rod string.
通过对螺杆泵采油系统进行分析,得到抽油杆柱力学模型,并对杆柱所承受载荷进行推导计算。
The mechanical status of nutted rod in drawing pipe with short mandrel rod is analyzed, the analysis basis for the dimensions design of nutted rod offered.
文章分析了短芯棒拉拔管材时拉杆的受力,并对拉杆的尺寸设计提供了分析的依据。
Acccording to the problems in the motion transmission mechanism, the advantage of gear rod and cylinder rod mechanism are discussed.
针对给板机构传动中存在的问题,论述了采用齿轮-连杆机构、摆缸-连杆机构来实现给板传动的优越性。
Acccording to the problems in the motion transmission mechanism, the advantage of gear rod and cylinder rod mechanism are discussed.
针对给板机构传动中存在的问题,论述了采用齿轮-连杆机构、摆缸-连杆机构来实现给板传动的优越性。
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