微波渗硼的低、中碳钢渗层中没有明显宽度的富碳区。
There isn't an apparent rich carbon zone under boriding layer for low and middle carbon steels in microwave treatment.
贝氏体转变在孕育期内，通过涨落必然形成贫碳区和富碳区；
The bainite transformation during the incubative period was inevitable to form carbon leant zones and carbon enriched zones through the fluctuation.
碳质球粒陨石星子被吸积于原始地球上地幔表层，形成原始富碳区。
Carbonaceous chondrite planetesimals were adsorbed on the mantle surface of the primitive earth, forming primitive carbon-rich areas.
应用推荐