torsion coefficient

例句：

1. 1. The torsion coefficient of the spring is critical for its performance.
   弹簧的扭力系数对其性能至关重要。
2. 2.The torsion coefficient of the material was determined by experiment.
   通过实验确定了材料的扭力系数。
3. 3. The torsion coefficient of a beam can be calculated using the formula: M = T * L / I, where M is the moment, T is the torsional force, L is the length of the beam, andI is the moment of inertia.
   梁的扭力系数可以通过公式M = T * L / I计算得出，其中M是弯矩，T是扭矩，L是梁的长度，I是截面惯性矩。