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.
速燃期内高温富碳燃烧区的形状与着火前一时刻喷雾场的形状相吻合；
The shape of rich soot combustion area at high temperature coincides with the share of spray area before ignition.
研究了母材碳含量对熔合区形态的影响、“富奥氏体区”形成机理和“氢蚀剥离开裂”产生机理等。
The effect of carbon content of the base metal on the welded bond structure, formation mechanism of the "austenitic-rich zone" and "hydrogen-induced disbonding" etc.
研究了母材碳含量对熔合区形态的影响、“富奥氏体区”形成机理和“氢蚀剥离开裂”产生机理等。
The effect of carbon content of the base metal on the welded bond structure, formation mechanism of the "austenitic-rich zone" and "hydrogen-induced disbonding" etc.
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