coupling bend meaning in English

弯管接头

Coupled bending and torsional vibration
弯扭复合振动
Nonlinear characteristics of axial contact rotor - stator system with coupled bending and torsion
结构耦合系统声压约束下板重量优化设计研究
On the basis of this equation , the general differential equations of coupled bending , torsional and pendular nonlinear vibration about rotor with unbalance character and rubbing character are deduced . the bifurcation and chaos behavior especially the influence on bifurcation and chaos behavior of impact and rubbing fault rotor system
应用数值方法研究了碰摩转子的弯扭摆耦合振动相应的复杂动力学行为,重点研究了转子转速、偏心量等系统参数对碰摩转子弯扭摆耦合振动的分岔和混沌行为的影响以及扭转振动和摆动振动对弯曲振动的影响。