The relationship between thickness of oxidizedlayer and time agrees with c.
测出的氧化层厚度和时间的关系遵循c。
2
Formation of the oxidized Mn deposit is controled by the primary Mn ore layer, tectonics, geomorphology, thickness and lithology of the cover rock, climate and hydrogeological condition.
Make an approach to the factors that effect the quality of cast aluminium positive pole oxidized colouring, based on this optimum technology, find out the way of getting the optimum membrane layer.