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1·Deep study is carried out for the magnesium nitrate based catalyst system in DP finishing of cotton fabrics.

本文对棉织物DP整理中以硝酸镁为主的催化剂系统进行了深入研究。

2·Two kinds of methods for the regeneration of magnesium nitrate solution are discussed, which are precipitation method and filter-press method.

讨论了硝酸镁溶液再生时所采用的两种方法：沉降法和压滤法。

3·Is mainly composed of calcium magnesium sulfate, chloride and nitrate as the hardness of the form salts.

主要是由钙镁的硫酸盐、氯化物和硝酸盐等盐类所形成的硬度。

4·A new analytical method was investigated and proposed for determination of active magnesium oxide (free magnesium oxide) in the slag using ammonium nitrate - ethanol as the extraction reagent.

研究和提出了以硝酸铵-乙醇作为提取剂提取活性氧化镁(即游离氧化镁)的分析方法。

5·Thermal decomposition processes of ammonium nitrate and its mixtures with magnesium and carbon and boron are elucidated, the mechanism of thermal decomposition of ammonium nitrate is studied, too.

阐述了硝酸铵及其与镁、炭、硼混合物的热分解过程，并对其分解机理作了深入的探讨。