The soil contains such components as oxidized iron, after a long period of oxidation, gradually added and mixed in the soil that produced this extraordinary reddish brown soil.
这里的土地里富含氧化铁，土壤里的铁质经过氧化慢慢沉积下来，逐渐形成了炫目的红棕色。
The article introduces the operation principle of an automatic interlock protection device designed for ensure long period running of oxidation furnace.
介绍为保证氧化炉长周期运行而设计的一套自动联锁保护装置的工作原理。
The heterogeneous catalytic action of transition metal oxides of Fourth period in the liquid phase oxidation of cumene has been investigated.
在液相中研究了第四周期过渡金属氧化物在异丙苯氧化中的多相催化作用。
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