曲柄的

Based on the analysis of plastic flow law in crankshaft forming, the cause of typical forming defects, i.e. the folding existing in the crankshaft pin and crank arm was found out.

通过模拟分析曲轴成形的塑性流动规律，找出了大型船用曲轴曲拐成形过程中的典型缺陷连杆颈和曲柄臂外侧折叠的成因。

Based on its exact kinematic analysis and by applying the power equation of kinetic energy theorem,its balance analysis is given,and the exact analytical expression for computing crank axle torque is obtained.

在对摆杆型游梁式抽油机进行详细运动分析的基础上，应用动能定理的功率方程对其进行了平衡分析，得到了曲柄输出轴扭矩的解析表达式。

Through analyzing the result, we can draw a conclusion that it is an effective way to increase the thickness of crank web than to increase the shaft diameter by the way which improves the rounded stress of the crankshaft from structural.

通过对计算结果的分析，得出在结构上改善曲轴过渡圆角处应力集中时，增加曲柄臂厚度与增加轴颈直径是较有效的方法，为某增压发动机曲轴的结构设计提供了理论依据。

AVL BRICKS software is used for torsional vibration calculation of the crankshaft if increasing the crank web radius but keeping the radius of conrod and main journal, which can reach the high performance.

利用AVL的BRICKS软件对曲柄半径加大而连杆及主轴颈半径均未改变的曲轴进行了扭振计算，以确保曲轴能够满足较高性能的要求。

The index plate of a dividing head consists of a number of holes with a crank and pin.

The一个分度头的索引板材包括与曲柄和别针的一定数量的孔。

Cheapo one piece crank sets work well since the metal axel holds the cones that hold the bearings that compress the cups inward into the wood.

Cheapo一件曲柄套以来的工作以及金属阿克塞尔持有持有锥轴承的压缩杯抵港的木材。

If you are heavy-set or suffer from knee problems, cranks can be very beneficial in preventing pressure from falling on the knees when you are cycling on a stiff slope.

如果你是重设置或患有膝关节的问题，曲柄可以是非常有益的预防压力落在膝盖当你在激烈的自行车斜坡。

Double crank four- ring- plate- type pin- cycloidal planetary reducer is a new type of cycloid - pin gear planetary reducer, and it has many metirs. This article is about the study of parameterization design of this type of reducer, the purpose is to improve the efficiency of its serialization design.

双曲柄四环板针摆行星减速器是具有多种传动优点的新型针摆行星传动，文章从提高其系列化设计效率的角度出发，研究该种减速器的参数化设计方法。

A new way of exchange between rotation and reciprocating motion through planetary driving was introduced, which was different from the one realized by piton pump moving with cam, brace and link.

采用行星齿轮传动方式实现从旋转到直线的往复运动，不同于现有柱塞泵由凸轮、曲柄连杆或斜盘实现往复运动的方式，没有滑靴等高压力作用下高速滑移的元件。

A new-type bike features that its pedal crank has an arc rack bar acting on the ratchet gear in single direction and in turn driving the drive chain wheel, a reset unit composed of crank mechanism is used to make left and right pedal cranks be pedaled alternatively, and its front movable saddle plate is connected via connecting rod to pedal crank for making rider comfortable. Its advantages are high drive performance and efficiency and saving labour.

一种新式自行车，其最大特点是蹬踏杆上含有一弧形齿条，由该弧形齿条上的轮齿作用于具有单向离合的棘齿轮，从而带动主动链轮转动，由曲柄机构组成的复位器使左右蹬踏杆能够交替连续踩踏以驱动自行车行驶，前活动座板与蹬踏杆由连杆相连结，从而实现同步摆动给以乘骑者踩踏感到舒适，该发明具有传动性能好，效率高，力损耗小等优点。

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。