When people complain about scaling inside their water kettles, this is caused by dissolved calcium and magnesium ions forming calcium and magnesium carbonate deposits when hard water is boiled.
民众抱怨水壶产生结垢，系硬水煮沸时其溶解性钙及镁形成碳酸钙及碳酸镁沉淀物所造成。
Salt is almost always treated with additives (magnesium carbonate, magnesium oxide, calcium silicate) to prevent it from absorbing moisture and ensure that it remains free flowing and granular.
盐几乎总与添加剂(碳酸镁、氧化镁、矽酸钙)处理来防止它吸入空气中的湿气和保护它仍然随意的流动和颗粒状。
The dolomite of Hualishan ore area is carbonate that composed by dolomite, it is the composite salt rock of calcium carbonate and magnesium carbonate.
花梨山矿区白云岩是以白云石为主的碳酸盐岩，是碳酸钙和碳酸镁的复盐岩石。
Securoc C10. This new flame retardant is based on hydrated calcium magnesium carbonate.
这种新型材料使用的基础材料是水合钙镁碳酸盐。
This method can be used to determine the calcium and magnesium in carbonate and silicate.
本方法可用于碳酸盐、硅酸盐中钙镁测定。
The mineral of the shell is almost pure calcium carbonate, with some magnesium, formed of radiating crystals.
蛋壳的矿物质几乎为纯碳酸钙，还有一些镁，形成放射状结晶。
Scale analysis indicates that the scale mostly consists of calcium carbonate, a little of iron scale and magnesium carbonate.
经过垢样分析，结垢主要为碳酸钙、少量铁垢及碳酸镁垢。
And then, "311-a" optimum compound design was used to study on remediation of cadmium contaminated soil with calcium carbonate, calcium magnesium phosphate and humic acid.
然后采用“311—a”最优混合设计，研究碳酸钙、钙镁磷肥、胡敏酸组合配比对治理土壤镉污染的效果。
This technology changes the ore into magnesium, calcium carbonate and compound fertilizer through calcination, separation, carbonization and roasting.
该工艺将矿石通过煅烧、分离、碳化、焙烧等过程，加工成镁、碳酸钙和复合肥。
The additive is selected magnesium carbonate, calcium carbonate, magnesium hydroxide, calcium hydroxide, and mixtures thereof.
添加剂选自碳酸镁、碳酸钙、氢氧化镁、氢氧化钙和其混合物。
The fluorine reducing agent is prepared from magnesium carbonate, light magnesium carbonate, hydroxyl calcium carbonic phosphate and animal bone through a definite technological process.
本发明是一种可以降低饮水氟含量的降氟剂，是由亲氟的化合物制成，主要原料有碳酸镁、轻质碳酸镁、羟基碳酸磷酸钙、动物骨等。
The fluorine reducing agent is prepared from magnesium carbonate, light magnesium carbonate, hydroxyl calcium carbonic phosphate and animal bone through a definite technological process.
本发明是一种可以降低饮水氟含量的降氟剂，是由亲氟的化合物制成，主要原料有碳酸镁、轻质碳酸镁、羟基碳酸磷酸钙、动物骨等。
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