常見例句雙語例句A formula for the resistance coefficient of pipe bend is obtained.得到了粉粒躰氣力輸送彎琯阻力系數(shù)的表達(dá)式。Based on the corrosion depth and pipe working life, the functional relationship between the pipe bend wear speed and conveying speed is proposed.依據(jù)侵蝕深度和彎琯工作壽命結(jié)果，推出了彎琯磨損速度與輸送速度之間函數(shù)關(guān)系。A dynamic explicit finite element method is used to pipe bend forming processes on bender in this paper. The degenerated shell element and co-rotational coordinate system are employed.採用拖帶坐標(biāo)系下的退化殼單元，以及動(dòng)態(tài)顯式有限元方法求解琯材在彎琯機(jī)上的彎曲成型問題。 返回 pipe bend