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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
The effect of the vertical force on the pier stiffness and the interaction among the level, bending and torsion displacement is also studied.
文中考虑了竖向力对群桩刚度的影响以及桩基承台水平位移与弯曲、扭转位移的耦合作用。
A new model of rub impact force considering varied rotating speed was derived and the rub impact response of a rotor system with initial bending and asymmetric stiffness was analyzed.
建立了考虑转子转速的新的碰磨力模型，分析了具有初始弯曲和刚度不对称转子系统的碰磨响应，得到了系统参数对系统分叉和混沌响应的影响。
This paper deals with the mechanical behaviors of steel-concrete composite beam and effective width of concrete slab on the axial force and the bending moment together function, based on the past job.
本文在总结前人工作的基础上，对结合梁斜拉桥中在轴力和弯矩共同作用下的钢—混凝土组合梁截面受力状态和混凝土桥面板有效宽度进行研究。
It firstly derivates theoretical analysis formula of force and stroke by using beam bending theory and energy method.
首次采用梁的弯曲理论和能量法结合的方法推导了弯曲力和行程的理论解析公式。
Main Outcome Measures: Torsion, bending, and axial stiffness and axial failure force after cyclic loading.
主要测量指标：扭转、弯曲和轴向刚度，以及循环载荷下轴向失效力。
Loading plastic soils into bending is an effective method of causing soil fracture with both minimum force and energy requirements.
弯曲加载是需要最小力及最少能耗使塑性土壤破碎的一种有效的加载方式。
Pumps work, as the two screws driven screw symmetrical and active engagement, so the role of the active radial force on the screw entirely balanced, active screw does not bear bending loads.
泵工作时，由于两从动螺杆与主动螺杆左右对称啮合，故作用在主动螺杆上的径向力完全平衡，主动螺杆不承受弯曲负荷。
By determining rational fulcrum and force bearing point, and applying bending torque to cause the plastic deformation of the steel pipe, it can realize the cool bending of the pipe.
这种弯管机由钢制机架、下模、上模、夹具、液压系统和内胎等组成，其工作原理是通过确定合理的支点和受力点并施加弯曲力矩，使钢管发生塑性变形，实现钢管的冷弯曲。
Fiber model beam-column elements are presently one of the most practical and efficient element models handling biaxial bending and variable axial force coupling problems of frame structures.
纤维模型梁柱单元是目前处理空间杆系双向弯曲与变轴力耦合问题最为实用有效的单元分析模型。
The impact force-time history between the structure and the moving rigid-body, shear force and bending moment distribution along the beams, axial force distribution along the bars were calculated.
计算了结构与运动刚体之间的冲击力时程曲线、梁中的剪力及弯矩分布、轴力杆件中的轴力分布。
By analysing the force of pre-stressed steel in prestressed concrete bending component, the change method of prestressed steel in prestressed concrete are introduced.
通过对预应力混凝土受弯构件的受力分析，提出了预应力混凝土受弯构件中预应力钢筋代换的基本方法。
The force with process of bending pipe has been quantitatively and qualitatively analyzed in the theories of elasticity mechanics and plasticity mechanics.
运用弹性力学与塑性力学理论，对常用弯管工艺过程进行受力分析。
The lower balance force with balance factor 0.89 is adapted to reduce bending of universal coupling shaft and load of copper slider.
提出接轴平衡力应该采用欠平衡，平衡系数取0.89，这样既可以降低接轴承受的弯矩，又可以降低接轴虎口铜滑块的载荷。
A motion law of the disintegrative units is obtained by analyzing the internal force and bending moment of the architectural units.
通过分析建筑物构件的内力和弯矩，得到了建筑物解体时构件的运动规律。
Relatively comprehensive test study on the strength capacity of the reinforced concrete beam under bending moment, shear force and axial tensile force was carried out.
对弯、剪、轴拉复合受力状态下钢筋混凝土梁的承载能力进行试验研究。
This paper analyses the relativity between bending moment (M) and axial force (N) in calculating ground supporting capacity, and the effect of relativity on reliability calculation.
分析了在地基承载力验算中，弯矩M与轴力N之间相关性的存在，以及相关性对可靠度计算的影响。
A warping, bending, or cracking, as that caused by excessive force.
翘曲，弯曲，裂开：翘曲、弯曲或裂开，如过强的外力引起。
The geometric stiffness matrix is composed by the effect of axial force, bending moment and bimoment.
其中几何刚度矩阵由轴向力、双向弯曲和截面翘曲的影响组成。
Film forming of latex coatings needs latex article deformation and molecule chains dispersion, bending and entangling mutually and driving force to form film.
乳胶漆的成膜需要乳胶粒子变形、分子链相互扩散和弯曲，以至相互缠绕，讨论了其成膜的驱动力。
Film forming of latex coatings needs latex article deformation and molecule chains dispersion, bending and entangling mutually and driving force to form film.
乳胶漆的成膜需要乳胶粒子变形、分子链相互扩散和弯曲，以至相互缠绕，讨论了其成膜的驱动力。
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