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- Ferrous iron reduces to ferric iron. 二价铁能还原成三价铁。
- 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。
- Preheating Block is made of Aluminium powder, ferric iron powder, arenaceous quartz, and binder, and it can release great heat quickly after sparked. 摘要预热块由铝粉、氧化铁粉、石英砂及粘结剂制成，点燃后可以在短时间释放大量热量；
- Third, the water was enriched with soluble ferrous iron, which would happen only if the organisms had converted ferric iron, which is insoluble, to the soluble ferrous form. 第三，水中富含可溶解的亚铁，只有当这种微生物将不能溶解的三价铁转化为可溶于水的亚铁形式时，才会发生这种情况。
- A Detective Method for Ferric Iron in Wheat Flour 小麦粉中三价铁检测方法的研究
- indirect colorimetric with mercuric thiocyanate and ferric iron salt 硫每酸汞-高铁盐间接比色
- Napoleon conquered by the force of an iron will. 拿破仑攻无不克靠的是坚强的意志。
- It will take weeks to get all the wrinkle iron out. 解决这些难题得要几周时间。
- Have you any scrap iron knocking about? 你那儿有散在各处的废铁吗？
- He cut the iron pole to the size he wanted. 他把铁杆锯成他需要的尺寸。
- It is some kind of plastic made to imitate iron. 这是一种塑胶，但外观仿制得像铁。
- That iron is a good conductor is known to us all. 铁是良导体这是我们大家都知道的。
- She seared her hand on the hot iron. 她的手被热熨斗烫伤。
- We need an electrician to mend the iron. 我们要请电工修理熨斗。
- These appliances are made of stainless iron. 这些器具是用不锈钢制成的。
- Flakes of rust are falling from the old iron pan. 一片片的锈从旧铁锅上落下。
- Reduction of ferric iron in titanium sulfate solution by the ion-exchange membrane primary cell method 离子膜原电池法还原钛液中的三价铁
- The worker repaired the barrel with a hoop iron. 这个工人用一个铁箍修桶。
- Ferric Chloride alone gives polymer with benzene. 三氧化铁可单独催化苯的聚合。
- They tried to use an iron bar to pry open the lock. 他们试图用一根铁棒撬开锁。
