The formulae about elastictorsion stiffness and cracking torque are presented.
提出了组合梁弹性抗扭刚度计算公式和开裂扭矩计算公式；
2
The problem of torsion of elastic shaft of revolution embedded in an elastic half space is studied by the Line-Loaded Integral Equation Method (LLIEM).
本文用线载荷积分方程法(LLIEM)研究嵌在弹性半空间的弹性回转轴的扭转问题。
3
The side-rolling resistant torsion bar made of this steel exhibits high fatigue life span and elastic limit.