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1)  pre-torqued
预扭转变形
2)  torsional prestrain
扭转预变形
3)  torsion deformation
扭转变形
1.
Conditions of Effect of Screw Torsion Deformation to Transmission Rigidity;
丝杠扭转变形对传动刚度影响的条件
2.
Bar DZ4 specimens after torsion deformation were heat treated at 1220℃for 4 hours in order to obtain recrystallization layer at the surface,and low cycle fatigue property experiments to the specimens after heat treatment were carded out.
预先对DZ4合金圆棒试样进行扭转变形后进行1220℃/4h的热处理,以在合金试样表面获得再结晶层。
4)  Torsional deformation
扭转变形
1.
By the thin shell theory the fundamental equations for axisymmetrical torsional deformation Of conical shells are investigated, the analytical formulas of stresses and displacements are derived, and for the truncated conical shell with rigid roof under the torsional couples an exact solution is given.
应用薄壳理论研究了锥壳轴对称扭转变形所应满足的基本方程,建立了应力与位移解析式,给出了集中力偶作用下刚性圆顶锥壳的扭转精确解。
2.
Eccentric loadings will induce large torsional deformations for the girders of long-span bridges,deteriorating the safety and comfort of moving vehicles of rail transit.
偏载作用下大跨度桥梁主梁易产生较大的扭转变形,这对轨道交通车辆运行的安全性和舒适性是不利的。
5)  torsion [英]['tɔ:ʃn]  [美]['tɔrʃən]
扭转变形
1.
The microstructure evolution of LC4 aluminum alloy with initial coarse grains (>100μm) during high strain hot torsion has been investigated.
具有尺寸超过 10 0 μm粗大原始组织的LC4超硬铝合金在 4 4 6℃和 0 0 18rad s角速度条件下扭转变形 ,微观组织逐渐细化至约 10 μm并获得超塑性 ,微观组织的细化并非通过新晶粒形核和长大的非连续动态再结晶过程 ,而是通过位错向亚晶界聚集使亚晶界位向差逐渐增大 ,界面性质逐渐从亚晶界转变为晶界的连续再结晶过
2.
Based on the precise strain-displacement relation,the rigid-flexible coupling dynamic equations are derived using the velocity variational principle, in which the virtual power of the torsion force and the inertial torque of the beam element are included and the geometric nonlinearity is taken into account.
从精确的应变-位移关系式出发,在动力学变分方程中,考虑了横截面转动的惯性力偶和与扭转变形有关的弹性力的虚功率,用速度变分原理建立了考虑几何非线性的空间梁的刚-柔耦合动力学方程,用有限元法进行离散。
6)  twist deformation
扭转变形
1.
Then, the equilibrium differential equations for the twist deformation topic in the mechaniCS of material are extended.
从而推广了材料力学中扭转变形时的平衡微分方程。
补充资料:钢丝绳生产中的预变形器(右)和压线瓦(左)


钢丝绳生产中的预变形器(右)和压线瓦(左)


翻‘丝绳生产中的’‘形‘(右’和压线瓦(左’
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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