在微观及亚微观(显微结构)层次上,讨论了高温超导与渗流的关系问题。在微观层次上,根据渗流得出了超导性与氧含量关系的临界值。在显微结构层次上,根据渗流,对金属—高温超导相(非金属)复合体系设计提供了实用的理论依据。 At the microscopic and submicroscopic (microscopic) levels, the relationship between HTS and seepage is discussed. At the micro level, the critical value of the relationship between superconductivity and oxygen content is obtained according to seepage. At the microstructure level, based on seepage, it provides a practical theoretical basis for the design of metal - high temperature superconducting phase (nonmetal) composite system.