According to customers' requests of ammoniumchloride on granularity, by studying, we invented blending, a new method of producting purified ammonium cloride with particular granularity.
根据用户对精铵粒度的要求，通过研究，发明了一种混合法生产特定粒度精铵的方法。
2
This paper is concerned with preparation method of nano-sized magnesium oxide from ammonium carbonate and magnesium chloride.
研究了由碳酸铵和氯化镁制备纳米氧化镁的方法。
3
The study of the method and the evolving on the purification of farming ammoniumchloride have been summarized.