滑动环

A pin, rod, or crosspiece fitted or inserted into a loop in a rope, chain, or strap to prevent slipping, to tighten, or to hold an attached object.

连接一种装入或插入绳子，链子或带子，在上面绕成一个环的钉子、杆或横档用于防止滑动或固定一个连接的物体

To deal with the second type of variable speed system, a method which combines sliding mode decoupling control theory and Phase-Locked Loop technique is firstly applied to the induction motor's variable speed control.

针对第二类系统，本论文首次提出了将滑动模解耦控制理论与锁相环技术相结合的方案，应用于感应电机的调速控制系统。

Phase portrait technique was used to analyze the horizontal motion of a roll and determine a limit circle which could describe the path of sticking-sliding motion.

应用相平面法分析了轧辊水平运动规律，并确定了粘着-滑动运动的极限环，定性地分析了轧辊水平运动的动力学特性。

The algorithm must exploit the trait of environmental model, replan motion according to the change of environment.

文中的主要研究工作和贡献如下：（1）未知环境的覆盖规划中，采用改进的滑动算法，并结合环航和随机行走等策略，使得多机器人队伍能够一边探索障碍物信息，一边增量的构建构型空间。

The comfort fit design offers a rounded polished interior that allows the ring to slide on easily and rest comfortably on the finger.

舒适的设计提供了一个合适的室内圆形抛光，使环上滑动轻松，舒适的休息手指。

When measuring ring size, slip the sizer lightly over the knuckle.

当测量环的大小，轻轻滑动的施胶对关节。

Cylinder body endophragm and the live pump plunger shaft plate the hard chromium, has the very good abrasion resistance; Between all glide part has the oil-free lubrication axis and the guidance link reduces the friction coefficient, the extension service life, AW the air operated actuator U curved characteristic

输出扭矩大，动作灵活平稳；缸体内壁和活塞轴镀硬铬，具有很好的抗磨性；所有滑动部件之间配有无油润滑轴和导向环以降低摩擦系数，延长使用寿命，AW气动执行器的U型曲线特性输出扭矩更适用于大口径球阀、蝶阀。

In the study of defect problems in elastic media, first, the uniform stress fields within a three-phase anisotropic elliptic inclusion in anti-plane shear is discussed; second, an exact solution is given for an edge dislocation in a three-phase composite cylinder model with a sliding interface; finally, an analytic solution is derived for two circular inclusions with circumferentially inhomogeneously imperfect interfaces interacting with a circular Eshelby inclusion in anti-plane shear.

在对弹性介质缺陷体问题的讨论中，我们首先探讨了面外剪切变形下各向异性三相椭圆夹杂中均匀应力场；其次研究了具有滑动界面的三相圆柱复合模型中的刃型位错问题；最后分析了面外剪切下具有环向非均匀界面的两个圆柱异相夹杂与一个圆柱Eshelby夹杂的相互作用问题。

The pressure roll cooperates with the building drum has a plurality of discs mutually slidable with respect to one another and on a shaft so as to extend radially with respect to the building drum, the discs being mutually uniformly shaped, and each disc having an interior part and an exterior ring surrounding the interior part and being rotatable about a ball bearing, the interior part having a recess whose sidewalls slide radially on the sidewalls of the shaft and whose length is greater than the corresponding size of the shaft.

压力辊合作与建立鼓有一个多元性的光碟slidable互相尊重，互相对竖井等，以延长呈辐射状与敬意，向建设鼓，碟片相互均匀状，每个圆盘有一个内部的一部分和一个外环周边内政部分，并正在旋转约球轴承，内政部分，有一个休会期间，其侧板滑动呈辐射状上侧板的竖井，其长度大于相应规模的竖井。

Observed by erect view,supine view and head down pronated view.Taken the film of full filled patern and mucosal pattern.Results:All 37 patients were successfully perfomed examine.

结果：37例患者均顺利完成食管双对比造影检查，发现膈上疝囊、食管胃环、齿状线上移、疝囊内有胃粘膜皱襞等食管滑动性裂孔疝征象。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。