镁的

Preparation of water purifying agent from analcite rocks and study on its fluorine removal ;2. The influences of activation method of active magnesium oxide, activating conditions, generation conditions, fuorine absorbing capcity and various technological factors on fluorine removal were studied.

对活性氧化镁的活化方法、活化条件、再生条件、吸氟容量及各种相关工艺因素的研究，表明活性氧化镁的吸氟容量大、净化后的水中含有约7mg／LMg2＋，有益于人体健康，是含氟饮矿泉水的理想除氟工艺。

Serious alteration of ore; 3. the good natural floatability of Mg-bearing min...

提出研究含镁矿物的浮选特性和矿石的矿物组成特点是精矿降镁的前提。

Crystal mixture which includes magnesium phosphate were found in the pile of adding magnesium chloride.

添加镁盐的堆体中生成了含有磷酸镁的混合晶体，这可能是易溶解态磷比例减少的主要原因。

Discussions are made on dust-free collection of reducing slag site of magnesium production with Pidgeon process and on process of making aerated concrete block taking magnesium reducing slag as main raw material.

探讨了"皮江法"炼镁的还原渣现场无粉尘收集和以镁还原渣为主要原材料生产加气混凝土砌块的工艺，采用该工艺生产的加气混凝土砌块性能符合GB 11969—1997《蒸压加气混凝土砌块》的要求。

On the basis of describing the patent technology of using titanium white waste acid to produce industrial grade magnesium sulfate, the market prospect of magnesium sulfate was analyzed.

在简述钛白废酸生产工业级硫酸镁专利技术的基础上，对硫酸镁的市场进行了分析，说明此专利技术既可解决钛白粉厂的环保问题，又有良好的经济效益。

The results from laboratory research indicated that the max rate of dry leaching is 4%;The rate of wet leaching of vitriol is higher than hydrochloric acid, when the concentration of vitriol is 40%, measuring Ratio of Solid to Liquid of serpentine and vitriol is 4:1.,and joined helper leaching agent: HF (The amount put in is 1.2%-1.5% of the 40% vitriol), the rate of leaching of magnesia could over 98%. After using ammonia to trash extraction, basic magnesium carbonate is acquired by ammonium hydrocarbonate.

经过实验室研究，干法氧化镁的浸出率未超过4％；湿法硫酸的浸出率高于盐酸，在硫酸浓度为40％，硫酸与蛇纹石的液固比为4：1时，加入助浸剂HF(加入量为40％硫酸质量的1.2％-1.5％)后氧化镁的浸出率为98％以上。

They formed in Sinian and Cambrian. The experimentalresults showed that:The removal of phoshporus and magnesium are independent ofmineralization periods of the ore in the reaction.

磷矿中大量镁的存在不仅降低了磷矿的品位，而且给磷矿的后续加工利用带来极为不利的影响，所以有必要在矿加工利用前除去其中的镁。

But in some brines, the content of Magnesium is very large, relative high ratio of Mg/Li hampers the advance of Lithium industry.

但某些卤水中镁的含量很高，镁锂比值很大，较高的提锂成本制约了我国锂盐产业的发展。

In all experimented cooling conditions the alloy with the addition of 0.15% Mg possesses the coarsest eutectic structure,while the alloy with the 0.3% Mg addition the finest structure in eutectics.

在试验范围内，Al-Si11.0合金中加入0.15%镁时，共晶组织变得较粗；而当镁的加入量增加到0.3%时，其共晶组织比Al-Si11.0合金细得多，分析了出现这一结果的原因。

The physical,chemical character and usage of magnesium sulphate were introduced in this paper,the production method and process of magnesium sulphate were also expounded.

介绍了硫酸镁的物理、化学性质和用途，阐述了硫酸镁的生产方法及工艺流程：硫酸法，盐湖苦卤法，苦卤复晒法，高温盐溶浸法，震荡转化法，碳酸化法，二氧化硫催化法。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。