摇杆

The free-running operation pattern is perfect, and the power dissipation between mechanisms is minimum.

详细分析了八轮扭杆摇杆摇臂月球探测车轮子的运动情况和受力分析，提出了5种轮子操作模式，指出月球车在自由操作模式下的运动是比较理想的，机构间的能量损耗是最小的。

The moving path and the instantaneous speed of the workpiece center point on the crank rocker arm were derived.

研究了曲柄摇杆机构中各杆长度对工件中心点运动轨迹及瞬时速度的影响规律，寻求出了符合设计条件的最优组合参数，并将其成功地用于立方氮化硼材料的精密抛光技术中，加工效率比传统的抛光方式提高50%，取得了良好的效果。

The standard unit formed by the shock absorber and the lever mechanism is formed by a rocker (31) in the form of a sheet metal bent part, which has a L-shaped pivot lever portion (40), with which is constructed in one piece a stop-limited opening clip spring (41) pretensioned in the opening direction.

由减振器和杠杆机构形成的标准单元由摇杆（31）构成，其具有一L形旋转杆部分（40），一止挡限制夹簧（41）与该杆部分构成一体，其在打开方向上施加预应力。

A method to develop a reciprocating translation with uniform moving velocity was provided.

在某些机床中，往复运动基本上是用曲柄摇杆机构或曲柄导杆来实现的。

Implementing agencies and the use of crank-rocker mechanism slider combination of six design agencies and institutions to carry out the design of specific size, the use of vector graphics equation analytical method for institutional analysis of speed and acceleration.

执行机构采用曲柄摇杆机构和滑块机构组合而成的六杆机构的设计方案，并对机构的具体尺寸进行了设计计算，采用矢量方程图形解析法对机构进行速度和加速度分析。

In this sequence th golfer is shown waggling, returning to address, and then swinging to the top of his backswing.

在这个次序中，球员摇杆，转向瞄球，然后摆动到上杆顶部，每幅图都强调了身体部位在上杆的每个特定阶段的功能。

The main purpose of this article is to work over and analyse dynamic specialties of the plane four bar mechanism especially crank and rocker mechanism and brace cake mechanism in the dynamic and constrained system contained with mechanical and hydraulic integration, and dynamic specialties of the plane four bar mechanism in the system made of mechanical and hydraulic integration can carry out and be easily computed by the software MATLAB to have a simulation.

本文的主要目的是研究分析机械系统和液压系统综合动态约束系统下，对机械系统单元部分选取的平面四连杆机构，尤其是曲柄摇杆机构和曲柄滑块机构的动态特性，并能通过MATLAB软件实现对机液综合机构学理论中的平面四杆机构的动态特性计算及仿真研究。

This paper gives a precise definition about crank angle between extreme positions for planar four-bar linkage and deduces the range of crank angle between extreme positions of crank-rocker mechanism , slider-crank mechanism and crank shaper mechanism.

对平面四杆机构极位夹角的定义作了较确切的表述，并推导出了曲柄摇杆机构、曲柄滑块机构和摆动导杆机构极位夹角的取值范围。

According to the mechanical configuration of the rover, operation pattern of the wheel, and principle of speed matching of wheels, we present a control algorithm which can fit various uneven terrains and merge it into the whole locomotion control system.

根据八轮扭杆摇杆摇臂月球探测车的机构特点，结合轮子操作模式，利用月球车机构特征和速度匹配原理，提出一种具有良好地形适应能力运动控制算法，把它融合到了整个运动控制系统当中，提高了月球车在崎岖地形中的运动性能。

Resorting to the Roberts-Chebyshev theorem,we replace the two cranks of a crank-rocker cognate mechanism with a double bar,which is required to satisfy certain geometrical and motion conditions,and we change the mechanism thus reformed into a geared five-bar mechanism so that one of its links can fully rotate with the link connected with it.

借助于Roberts-Chebyshev定理，将曲柄摇杆轨迹同源机构的两曲柄分别用一双杆组代替，并要求双杆组满足一定的几何尺寸条件和运动条件，使变形后的机构为齿轮五杆机构，且满足机构的一个连架杆以及与其相连的连杆能够整周转动。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。