求翻译：高温静态氧化时，材料表面形成的氧化物主要为Fe2O3和少量的Fe3O4,氧化物层内部结构疏松，与基体结合界面较平直，均匀分布在材料的表面是什么意思？

High-temperature static oxidation, the material is mainly formed on the surface of the oxide Fe2O3 and a small amount of Fe3O4, the internal structure of porous oxide layer, the interface with the substrate with relatively straight, evenly distributed in the material's surface

High-temperature static sulfur dioxide, oxides of material surface formed mainly Fe O 2 3 3 and a small number of Fe O oxide layer 4, internal structure, with osteoporosis based integration interface more straight, evenly distributed over the surface in the materials

When high temperature static state oxidation, the material surface forms the oxide compound mainly is Fe2O3 and few Fe3O4, the oxide skin internal structure is loose, is straight with the substrate union contact surface, uniform distribution in material surface

High temperature static oxidation, surface oxides are mainly for the formation of Fe2O3 and small amounts Fe3O4, internal structure of the oxide layer osteoporosis, and substrate bonding interface than straight, evenly spaced across the surface of the material

High-temperature static oxidation, the material is mainly formed on the surface of the oxide Fe2O3 and a small amount of Fe3O4, the internal structure of porous oxide layer, the interface with the substrate with relatively straight, evenly distributed in the material's surface