With these difference equations and compensatory ones, the torsion problem of this kind of beam can be solved to get its torsional shear stress and co.
联立差分方程和补充方程即可求解此类复杂截面的扭转问题，得到扭转剪应力及截面扭转常数。
With these difference equations and compensatory ones, the torsion problem of this kind of beam can be solved to get its torsional shear stress and co.
联立差分方程和补充方程即可求解此类复杂截面的扭转问题，得到扭转剪应力及截面扭转常数。
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