常見(jiàn)例句雙語(yǔ)例句The finite temperature and chemical potential axial anomalies in Euclidean space are studied within the framework of Perturbation theory.本文從微擾理論出發(fā)研究歐氏空間中有限溫度和有限化學(xué)勢(shì)下的軸反常。Based on the theory of surface diffusion, a finite element method was developed to simulate shape evolutions of two-dimensional microcracks with surface perturbation.根據(jù)表面擴(kuò)散控制下物質(zhì)遷移規(guī)律,建立有限單元法,對(duì)裂面形貌擾動(dòng)下二維微裂紋演變過(guò)程進(jìn)行數(shù)值模擬。www.zndxzk.com.cnThrough perturbation theory, for the first four moment vibration, eigenvalue sensitivity analysis is performed for every element of a four span continuous beam bridge finite element model.運(yùn)用攝動(dòng)理論,對(duì)一四跨連續(xù)梁橋有限元模型,進(jìn)行了各單元損傷時(shí)前四階彎曲振動(dòng)的特征值靈敏度分析。 返回 finite perturbation theory