本文利用离散变分法（DVM）和集团模型研究了铝中氢—空位复合体的电子结构和几何构型。
The discrete variational method (DVM) and cluster model are used to study the electronic structure and atomic configuration of the hydrogen-vacancy complex in aluminum.
阐述了铝熔体中氢和夹杂物的存在形态及其影响因素，介绍了控制铝熔体中氢和夹杂物的方法。
The existent conformation and effective factor of hydrogen and inclusion in the molten aluminium is explained. The methods of controlling hydrogen and inclusion in the molten aluminium are introduced.
建立了铝液中氢的界面反应过程的数学物理模型，对界面反应过程进行了动力学推导和计算。
The mathematic physics model for interface reaction of Hydrogen aluminum melt is carried out in this paper. The kinetics formula of the reaction process has been deduced and calculated.
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