常見例句雙語(yǔ)例句In this paper, the residual welding stresses in a low carbon steel girth butt welded pipe are calculated with a nonlinear finite element code ADINA.本文利用ADINA非線性分析有限元程序，對(duì)低碳鋼管道環(huán)焊縫接頭焊接殘余應(yīng)力進(jìn)行計(jì)算。It is show that finite element method (FEM) can be capable of predicting the welding residual stresses in girth - butt welded pipes economically and effectively.計(jì)算預(yù)測(cè)值與實(shí)測(cè)值基本一致，表明有限元法能夠經(jīng)濟(jì)而有效地預(yù)測(cè)管道環(huán)焊縫接頭的焊接殘余應(yīng)力。The mechanical properties of the butt welded joints have been evaluated according to the impulsive and fracture toughness as well as the rate and threshold values of fatigue crack propagation.根據(jù)試驗(yàn)測(cè)定的焊縫各區(qū)沖擊韌性、斷裂韌性、疲勞裂紋擴(kuò)展速率和疲勞裂紋擴(kuò)展門檻值，對(duì)焊縫力學(xué)性能作出綜合評(píng)價(jià)。 返回 butt welded