magnesium bicarbonate

1. The basic necessities to pick up bouldering include: a pair of climbing shoes, a chalk bag, some chalk ( Magnesium Bicarbonate) and a rug or doormat to clean your shoes.
   最基本的装备是：一双攀岩鞋，一个粉袋，一些镁粉和一个用来把鞋蹭干净的小毯子。
2. Test results showed that the major factors influencing the reaction of magnesium sulphate and sodium bicarbonate are reaction time, reaction temperature and the concentration of magnesium sulphate.
   结果表明：影响硫酸镁与碳酸氢钠反应的主要因素为反应时间、反应温度和硫酸镁的浓度。
3. Magnesium bicarbonate and iron enriched residues were obtained through the reaction between carbon dioxide and chromic residues which were produced in the cleaner production of chromic salts in liquid phase.
   利用二氧化碳与液相氧化铬盐清洁生产工艺所产生的铬渣反应，得到碳酸氢镁溶液和富铁渣。
4. A series of carbonation test of calcined dolomite slurry at low temperature for preparing metastable solution of magnesium bicarbonate is made.
   对白云石碳化制取碳酸氢镁介稳溶液的条件进行了系统的试验，发现温度对碳酸氢镁溶液影响显著。
5. Research on making magnesium oxide from serpentine by bicarbonate method
   碳铵法从蛇纹石中提取轻质氧化镁研究

noun

1. a bicarbonate that is a major cause of hard water