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- ferric flouride 氟化铁
- Ferrous iron reduces to ferric iron. 二价铁能还原成三价铁。
- Ferric Chloride alone gives polymer with benzene. 三氧化铁可单独催化苯的聚合。
- Their removal is effected by aluminum and ferric salts. 用铁盐和铝盐能将其有效地除去。
- Acetates were synthesized with ammonium ferric sulfate as catalyst. 以十二水合硫酸铁铵为催化剂合成乙酸酯。
- In the second reactor, the ferric solution leaches the ore. 在第二个反应器中，用三价铁离子溶液浸出矿石。
- Outdoor pipe of gas should be painted with mica ferric oxide cover paint twice. 户外烟气管道应该用云母三氧化二铁面漆油漆两次。
- PREPARATION OF POLYALUMINIUM- FERRIC CHLORIDE FROM SULPHUR- FERRIC ORE DREGS. 利用硫铁矿渣制备聚合氯化铁铝净水剂。
- In the first step, a ferrous iron solution is oxidized to ferric iron. 在第一段中,二价铁离子溶液被氧化成三价铁离子溶液。
- Ferric sulfate was first used for the synthesis of di 2 ethylhexyl maleate. 首次将硫酸铁用于催化合成马来酸二辛酯。
- The presence of ferric oxide in the ores is key factor resulting in low whiteness of illite. 河南舒山伊利石矿中氧化铁的存在是造成伊利石白度低的主要原因。
- The relationship between soil texture, soil ferric oxide and soil spectral reflectance. 氧化铁与土壤质地与土壤反射率的关系。
- This article reports the preparation of solid polymer ferric sulfate by peroxide hydroge oxidation. 介绍了用双氧水氧化法制备固体聚合硫酸铁的简单工艺。
- A natural brown earth containing ferric oxide and manganese oxides, used as pigment. 棕土含有红色氧化铁和氧化锰的天然棕色泥土，用作颜料
- A nonmagnetic solid solution of ferric carbide or carbon in iron,used in making corrosion-resistant steel. 奥氏体一种非磁性的固状可溶性含铁碳化物或含碳铁，用于制作不锈钢
- A nonmagnetic solid solution of ferric carbide or carbon in iron, used in making corrosion - resistant steel. 奥氏体一种非磁性的固状可溶性含铁碳化物或含碳铁，用于制作不锈钢
- High strength, good resistance to errosion of ferric oxide slag, good wear resistance. 强度高,抗氧化铁皮渣侵蚀,耐磨性好。
- The ferric acetylacetonate, phenyl betanaphthylamine, and lecithin are added through 40-mesh screen. 将乙酰丙酮铁，苯基B-萘胺及磷脂通过40目筛加入。
- The electron acceptor used was a ferric salt that was reduced to the ferrous form during the reaction. 所用的电子受体是一种高铁盐，在反应时它还原成亚铁。
- Indications: Pets those who need to reinforce vitamin and calcium, ferric, zincum, selenium, etc. 适宜宠物:各种需要补充维生素及钙铁锌硒的宠物,特别是幼小宠物,老龄宠物,和哺乳期宠物。
