曲柄

The method of setting up an affine coordinates system to solve the problems for the spatial crank and rocker mechanism is proposed.

分析并回顾了在给定摇杆两个极限位置及行程速度变化系数的情况下，最小传动角为最大的平面曲柄摇杆机构和空间曲柄摇杆机构的设计问题。

The inner rotor is eccentrically mounted on a crank, and spring-loaded by a sort of circlip A so that the rotor extremities maintain contact with the inside of the housing, and the volumes of the chambers so created therefore increase and decrease as the crank turns.

内转子是偏心安装在一个曲柄，弹簧加载由一种circlip一，使转子四肢保持联系与内部的房屋，以及大量的分庭，以便创造的，因此增加和减少由于曲柄轮流。

This model eliminates the computational error of the inertia force obtained by static equivalent principle in conventional two-mass model, and can obtain dynamic characteristic data effectively and accurately.

为降低多缸发动机曲柄连杆机构的振动，根据多刚体动力学理论，建立了参数化的曲柄连杆机构动态仿真模型，克服了传统的双质量模型中采用惯性力静力等效法的误差。

Each pair drives one crankpin, via two connecting rods, and the front of the crankshaft is geared down to a slower-running propeller.

每对气缸通过连杆来驱动一个曲柄销，在曲柄拴的前部是减速到低速运行的螺旋桨。

The third is lubricous degree, symmetry and unsymmetry of knee and ankle joint track.

摘 要：在次最大强度下改变骑行变量坐角与坐高，结果表明：恢复阶段的曲柄角速度及膝、踝关节轨迹特征的理论论证与实际结果具有很好的一致性；参与本次实验的自行车运动员坐角不应小于72°、坐高不低于106%th的定位较为合理；初步确认了踏蹬技术的三种运动学诊断指标即提拉阶段的曲柄角速度、不同组合下踏蹬时上、下死点区域的大小，膝、踝关节中心轨迹的重叠程度、光滑程度、对称性与非对称性。

Depending on whether the input or output link can make fully rotation, the types can be drag link, crank-rocker, rocker-crank, double-rocker, or unassembled.

上述类型主要依连杆机构的输入杆及输出杆是否可完全旋转，共有牵杆、曲柄摇杆、摇杆曲柄、双摇杆及无法组合等五种。

This method is a cast and crank method that can be more easily compared to crank bait fishing than to worm fishing.

这种方法是一个演员和曲柄方法相比，更容易被蜗杆曲柄饵钓鱼比钓鱼。

By analyzing of inertia force of crank slide mechanism, theoretical calculation according to two common types weight-balance structure of high speed crank press has been discussed with analysis of each design feature.

文章通过对曲柄滑块机构惯性力的分析，结合高速曲柄压力机中二种常见的配重结构进行了理论计算探讨，分析了各自的结构特点。

The technical proposal includes a frame (9), a suspension frame (1) on the frame (9), a depth wheel (7) and a power system. The invention is characterized in that the power system is connected with one or more than one crank and rocker mechanisms provided with one or more than one cutters(6). The cutter (6) is parallel to the advancing direction of the multifunctional punctuate, strip typed grass root cutter.

技术方案包括机架(9)，位于机架(9)上的悬挂架(1)，限深轮(7)和动力系统，其特征在于，与该动力系统相连接有一个或一个以上的曲柄摇杆机构，在该曲柄摇杆机构上安装了一把或一把以上的切刀(6)，所述切刀(6)与本多功能点、条式牧草切根机的前进方向平行。

Using the slider crank as a building block, we have carried out the equilibrium analysis of the entire structure. For this study, however, we will present the results of a PRBM analysis applied to the leg structure alone, a simple slider crank where the leg is formed by extending the crank.

用滑动曲柄作为结构元件，我们解决了对整个系统的静态平衡分析，然而，对于这项研究，我们要介绍和独立的腿部相关的结构PRBM的分析结果，这部分也就是一个由延长了的曲柄构成的腿的滑动曲柄。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。