您要查找的是不是：
- ammonium chromic alum,ammonium chromic sulfate... 硫酸铬铵
- chromic alum 铬明矾,铬矾
- ammonium chromic alum 硫酸铬铵
- You can clarify the water by adding a little alum. 你在水里加一点明矾就能使水净化。
- A salt or ester of chromic acid. 铬酸盐或铬酸酯
- The current rectification is like a dose of alum. 这次整风，就是放一把明矾。
- Add the alum slowly to the cup of hot water. 给这杯热水添加缓慢的明矾。
- Can alum go blain? ? ? Can you harm the skin? 白矾能去痘么？？？会伤害皮肤么？
- Containing or yielding aluminum, alumina, or alum. 含铝的；产铝的含有或出产铝、氧化铝或明矾的
- Of, relating to, or containing aluminum or alum. 铝的，矾土的铝或明矾的，与其有关的或包含其的
- Specially fit to welding the alum, alloy. 特别适用铝、铝合金的焊接。
- TWICE REFORMS FOR THE RECOVERY OF CHROMIC ACID SLUDGE. 对铬酸渣回收利用的两次改造
- On hydrolysis, two hydrogen ions are released from chromic oxide. 铬酐水解可释放出两个活跃程度不同的氢离子。
- Alum:White crystals, soluble in water. Used for sizing paper. 明矾：可溶于水的白色晶体。纸张施胶的材料。
- Drop a little alum into the water and you can see to the bottom. 一把明矾放下去，就看见了底。
- But chemical modents mordants such as alen alum are popular today. 但是像明矾这样的化学染剂现今很流向。
- Definition: Alum is a processed mineral of sulfates of alumstone. 本品为硫酸盐类矿物明矾石经加工提炼制成。
- About all the alum injection was safety as a new drug. 从而证实明矾注射液是一种安全性好的新兽药。
- But chemical mordants such as alum are popular today. 但化学腐蚀剂如明矾今天已经十分普遍。
- The amount of the alum put into the water can be decided. 将处理结果应用到添加控制系统中，从而达到适量添加明矾的目的。
