torsional elasticity

基本解釋

Under the periodical loads, the shaft must have the torsional vibration, named "beat", because the shafting has not only inertia but also elasticity.
軸系裝置由於不僅具有慣性而且具有彈性，因此在周期性荷載作用下，會(huì)産生扭轉(zhuǎn)振動(dòng)，甚至於産生拍振。
In this paper based on full-scale tesis of prestressed concrete hollow slabs in single torsion, torsional stiffness of hollow slabs is investigated in the range of elasticity.
本文通過預(yù)應(yīng)力混凝土空心原型大板抗扭剛度試騐，研究空心板在彈性範(fàn)圍內(nèi)受純扭作用下的抗扭剛度。