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1·Since a bending force is exerted on the pipe during break out, the tool joint connection must be set in the slips as low as possible.

由于卸扣会使钻具产生弯曲力，因此，钻具接头必须尽可能低些坐在卡瓦上。

2·When occlusion by molar and premolar of fracture part, the stress of upper fracture part was bending force and the lower was compressing force.

患侧磨牙、前磨牙咬合骨断层应力分布下部为张力带、上部为压力带。

3·The industrial trials of the online shape control models which include roll configuration, and bending force preset calculation were carried out.

完成了包括辊型配置和弯辊力自动设定等的板形在线控制工业试验。

4·This design method can improve dynamic and static characteristics of system by collecting bending force signal, summarizing experience and designing control rule.

通过采集弯曲力的变化信号，总结弯曲经验，制定控制规则，改善了系统的动静态特性。

5·The bending technology of the thick-wall supprt of aluminum alloy was analyzed, and the flattening length of bending, blanking force, piercing force and bending force were calculated.

分析了铝合金厚壁支座的弯曲工艺，计算了弯曲件的展开长度、落料力、冲孔力及弯曲力，阐述了弯曲件的回弹因素及凸凹模之间的间隙，介绍铝合金厚壁支座弯曲模具的结构设计。

6·Four-row roller bearings on the working rolls mainly bear roll-bending force and axial force, while the oil film on the backup roll mainly bear rolling force and most of the bending moment.

工作辊上的四列滚子轴承主要承受弯辊力和轴向力，而支撑辊上的油膜轴承主要承受轧制力和绝大部分弯曲力矩。

7·The influence of work roll′s bending force on roll′s bending deformation, roll gap geometry and exit thickness is investigated under the conditions of different width and thickness of sheet.

研究了不同宽度和厚度下工作辊弯辊力对辊系变形、辊缝形状及轧件出口厚度的影响规律。

8·In this article author puts emphasis upon the discussion about distribution regularity of roll flattening along the length of roll body and optimum roll-bending force, which is of certain value.

本文重点讨论轧辊弹性压扁沿辊身长度分布的规律及最佳弯辊力，有一定参考价值。

9·The 3 hollow double heads compression screw appear to offer distinct advantage over the 3 solid screw, trifin in the against pressure, against bending force, torsional strength and torsional rigidity.

三枚中空双头螺纹加压钉比三枚实心螺纹钉、三翼钉在抗压、抗弯、抗扭强度和刚度上占有一定的优势。

10·Because force is generated with help from the ground, bending your knees places your body in better position to produce trunk, hip, and shoulder rotation.

因为力量源自地面，弯曲你的膝盖能让你的身体处于一个更易通过躯干，髋和肩部转动获得能量的绝佳位置。