Of, relating to, or containing iron, especially with a valence of2 or a valence lower than in a corresponding ferric compound.
铁的，含铁的铁的、有关铁的或含铁的，尤指带有二价铁或低于二价铁的相应含铁化合物。
While the well drainage stops, oxidization would speed up in the well, ferric compound would moves into the well structure and deposits inside it.
在减压井停止排水时，氧化作用进一步加剧，高价铁化合物向井结构内运移和吸附沉淀，逐渐造成减压井的淤堵。
O-Phenylphenol react with sulfuric acid, formaldehyde and ferric iron to form a red colour compound.
邻苯基苯酚与浓硫酸、甲醛和高铁离子生成红色化合物。
Polyaluminium ferric chloride (PAFC) is a new inorganic cation compound coagulant with high effect.
铝铁(PAFC)是一种新型，高效无机阳离子复合絮凝剂。
The inventive method has low error, high accuracy, and avoids complex correction via using sugar-ferric-hydroxide compound.
该方法误差较小，精确度较高， 采用糖-氢氧化铁复合物标准品还可避免繁琐的校正工作。
The reactors were applied to liquid-phase-reactive absorption of H2S with ferric coordination compound as catalyst. Kinetics of reactive absorption and catalyst regeneration were investigated.
研究了在复合环流反应器中，用络合铁催化剂液相催化氧化脱除H2S的吸收反应动力学、催化剂再生反应动力学及吸收-再生反应联合动力学。
The reactors were applied to liquid-phase-reactive absorption of H2S with ferric coordination compound as catalyst. Kinetics of reactive absorption and catalyst regeneration were investigated.
研究了在复合环流反应器中，用络合铁催化剂液相催化氧化脱除H2S的吸收反应动力学、催化剂再生反应动力学及吸收-再生反应联合动力学。
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