1·Ferric chloride solution constantly scouring the surface of stainless steel plate, the solution of ferric ion rapidly oxidized stainless steel plate, stainless steel plate was etched on the go.
三氯化铁溶液不断地冲刷不锈钢板的表面，溶液中的三价铁离子快速氧化不锈钢板，不锈钢板就被蚀刻下去了。
2·AIM: To study the value of oral ferric ammonium citrate (FAC) solution as a negative gastrointestinal contrast agent in MR urography (MRU).
目的：研究枸橼酸铁铵作为胃肠道阴性对比剂对改善磁共振尿路成像(MRU)质量的价值。
3·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。
4·A new kind of slag conglomeration agent is developed by rested on theory, the performance of ferric cake and application situation.
结合理论依据、铁渣性能和钢厂的现场工艺情况，有针对性的开发出了铁水脱硫聚渣剂。
5·A new method for determining the concentration of ferric ion with capacity analysis has studied in the paper.
本文通过比较分析，提出了一种新的测定铁离子浓度的容量分析方法。
1·The minimum magnetic field intensity needed to induce significant effect on cathodic limiting diffusion current density decreased with increasing ferric ion concentration.
引起极限扩散电流密度明显增加的临界磁场强度随三价铁离子浓度增加而减小。
2·Diffusion of anolyte containing ferric ion into the cathode compartment is avoided by maintaining a small hydrostatic head of the mixed solution in the diaphragm-bag.
通过维持隔膜袋里混合溶液小的静压头，避免含有三价铁离子的阳极液扩散进入阴极室。