该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......

A numerical method has been developed to extract the composition-dependent interdiffusivity from the concentration profi......

在４７３－５２３Ｋ的低温退火条件下，通过对ＣｏＮ／ＣＮ软Ｘ射线多层膜一级调制峰强度增强的定量观测，研究了ＣｏＮ／ＣＮ软Ｘ射线多层膜的界面互扩散行为，产测得低至１０＾－２５ｍ６２ｓ＾－１的有效扩散系......

根据铝化物涂层形成过程中Al原子浓度分布,采用有限差分法反求铝化物外层Ni/Al互扩散系数.结果表明:相同温度下,铝化物外层Ni/Al互......

A numerical method has been developed to extract the composition-dependent interdiffusivity from the concentration profi......