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1·This method can also be used to predict the failure probability of the crank pin.

利用这种设计计算方法还可以预测曲柄销的失效概率。

2·The equation for calculating minimum tightening torque on the crank pin nut is given.

给出了曲柄销联接螺母的最小拧紧力矩计算公式。

3·The load applied on the crank pin of a beam pumping unit and the failure patterns of the pin are analyzed.

分析了游梁式抽油机曲柄销所受载荷及失效形式。

4·With an adjustable crank pin to control the length of stroke. As the bull gear rotates, the rocker arm is.

惠氏机构的电机转动重载齿轮，驱动一个带有可调整销钉的曲柄以便控制进、回程的长度。

5·A mechanical model for calculating the strength of the crank pin on pumping units is established by a rotary coordinate.

采用动坐标系建立了曲柄销强度计算的力学模型。

6·The author holds further that the crank pin rotation on conventional pumping units should be assigned in counterclockwise...

作者还认为，常规式抽油机的曲柄旋转方向应规定为逆时针，并建议研制可调相位角的曲柄平衡重。

7·Using the two - level fuzzy comprehensive theory for the realibilty testing of the crank pin in the non - beam pump is discussed in this article.

利用二级模糊综合评判原理对无游梁式抽油机曲柄销的可靠度进行预测。

8·The undersigned did deem that if the non-parallelism of the crank pin exceeds permissible limitation, crank pin and bearing were caused to be burnt.

下列署名的验船师认为曲柄肖不平行度超过允许值时会导致曲柄肖和轴承烧坏。

9·The main causes is analysed for looseness of the threaded connection on pumping unit crank pin and the corresponding preventive measures are proposed.

文章介绍了多种螺纹联接的预紧力控制方法和防松措施，从多方面针对性的阐述了解决螺纹联接质量的方法。

10·The procedures are chamfering both sides of the gudgeon pin and crank pin core and semi-finishing the crank pin bore at a rate of 1000 pieces per hour at 100% efficiency.

加工工序是对活塞销孔和曲轴销孔的两侧端面倒角，并半精镗曲轴销孔，在负荷率100%时，生产率为每小时1000件。