各化学母质流向滚动中的金属或塑料基片的表面，他们互相作用，形成一层纳米级微粒网状结构。
As chemical precursors stream onto the surface of a rolling metal or plastic substrate, they react with one another to form a network of nanoparticles.
C 水平层是相对未风化的母质土，其它层的矿物都源于此。
Horizon C is relatively unweathered parent material form which the mineral components of the above layers are derived.
C 水平层是相对未风化的母质土，其它层的矿物都源于此。
Horizon C is relatively unweathered parent material form which the mineral components of the above layers are derived.
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