例句與造句

1. the mechanical model of panel flutter considering thermal effect is established by the use of von karman large deflection strain-displacement formulations, quasi-steady first-order piston theory aerodynamics and quasi-steady thermal stress theory . ( 3 )
   采用vonkarman大變形應(yīng)變?位移關(guān)系、基于一階活塞理論的氣動(dòng)力公式以及準(zhǔn)定常的熱應(yīng)力理論建立了考慮熱效應(yīng)時(shí)復(fù)合材料壁板顫振的力學(xué)模型。
2. It's difficult to find displacement formulation in a sentence. 用displacement formulation造句挺難的