Two kinds of reliability analyses about compressed member with small eccentricity in reinforced concrete are made to introduce the importance about correlativity of basic variable.
为了说明考虑基[本]变量相关关系的重要性，对钢筋混凝土小偏心受压构件作了两种可靠度分析比较：①考虑了弯矩与轴向压力的相关性；②假设弯矩与轴向压力互不相关。
According to the mapping theory of circuit elements, the mapping in fundamental variable is studied emphatically.
根据电路元件的映射理论，着重研究了电路基[本]变量的映射。
Neighbourhood system,open neighbourhood bases and bases in pre-topological spaces;
预拓扑空间的邻域系、开邻域基与基
Base and Subbase in I-fuzzy Topology;
I-fuzzy拓扑的基和子基