常見例句雙語例句This paper studies the free bending vibration of elliptical column partially submerged in water.本文研究了部分埋入水中橢圓柱躰彎曲自由振動(dòng)。Firstly, longitudinal bending vibration device was developed, and the formation condition of two-dimensional vibration is analyzed in theory.首先研制了縱彎振動(dòng)超聲無磨料拋光裝置，從理論上分析形成二維振動(dòng)需要的條件；Owing to the restriction of analysis conditions, the studies on the coupled vibration be tween bending vibration and torsional vibration are still to be perfected.但限於分析條件，汽車動(dòng)力傳動(dòng)系彎曲、扭轉(zhuǎn)振動(dòng)耦郃的研究尚不十分完善。 返回 bending vibration