The recent works concerned with the dislocation behaviour during metal deformation, the particle precipitation and the phase diagrams, the vacancy and the atom diffusion by using NMR technique are briefly reviewed. 简要综述了利用核磁共振研究金属形变中的位错行为,析出相沉淀及相图,空位及原子扩散的新成果。
Development and Estimation of Recent Years 'Methods of Operation for Congenital Dislocation of Hip in Children 小儿先天性髋关节脱位近年来应用术式的演变及其评估