镁的

Surface modified nano-sized mgnesium hydroxide was prepared by direct precipitation method with magnesium nitrate hexahydrate and sodium hydroxide as raw materials,and sodium fatty alcohol polyoxyethylene ether carboxylate as modifying agent.The optimum dosage of modifying agent was 0.2% of the mass of magnesium hydroxide,which was confirmed by sediment volume experiment.Modified and unmodified samples were characterized by fourier transform infrared spectroscopy,X-ray diffraction,transmission electron microscope,and tap density test.

以六水硝酸镁、氢氧化钠为原料，脂肪醇聚氧乙烯醚羧酸钠为改性剂，采用直接沉淀法一步合成改性纳米氢氧化镁，用沉降体积实验确定改性剂的最佳用量为氢氧化镁质量的0.2%，通过红外光谱、X射线衍射、透射电镜、表观密度对改性前后的样品进行表征。

And the application of the modifier in the magnesite products is described.

本文指出，镁质胶凝材料是一种优缺点都很突出的材料，分析了菱镁改性剂的主要作用和最新研究方向，概括了改性剂在镁质材料中的应用。

Fiberglas-Magnesia board is also called magnesia board, which is made of magnesia, magnesium -chloride and water.

玻镁平板是以氧化镁，氯化镁，和水三元体系，经配置和加改性剂而制成的，性能稳定的镁质胶凝材料，以中碱性玻纤网为增强材料，以轻质材料为填充物复合而成的新型不燃性装饰材料。

This paper shows the principle and current application situation of unsalable LaCe/LaPrCe misch metal regarded as additive in aluminum,magnesium,zinc,copper,steel and alloy,mainly illustrates the application progress of magnesium alloy AE44 with high-performacec,low cost and great heat-resistant property by replacing Cewith LaCe/LaPrCe misch metal,and reportes the application of LaCe/LaPrCe in nickel hydrogen electrode cathode material.

综述了我国大量滞销的轻稀土资源LaCe/LaPrCe混合稀土金属作为添加剂在铝、镁、锌、铜、钢及其合金中的作用机理及其应用现状；重点阐述了用LaCe/LaPrCe代替富铈混合稀土金属作镁合金主要成分，开发出高性能、低成本、新型耐热镁合金AE44研发工作应用进展；报导了LaCe/LaPrCe在镍氢电极负极材料应用及组装成氢镍电池的简况。

Just about the rare-earth which absorbed in top of the phaseβ, the growth of bacillary compounds is restrained. Thereby, the grain is refined and the impact flexibility is increased . In

另外，稀土元素在镁合金表面的聚集可以和氧化镁组成复合氧化膜，从而加大了镁合金氧化膜的致密度，由此起到了很好的阻燃作用。

In paddy soils,a better response to magnesium fertilizer was found in milk vetch than in the suc- ceedi...

难溶性镁肥在酸性红壤上的效果很好，但在接近中性的红壤旱地上，最好施用速效性镁肥以保证作物苗期的镁素供应。

In the process of evaporation, under the direction of phase diagram method, the main purpose is how to separate kinds of salt by-product, enrich Lithium, decrease the ratio of Mg/Li. The study shows that the Lithium can be concentrated to about 0.8%, the ratio of Mg/Li can be lowed to 10; In the process of precipitating, in order to separate the left Magnesium and Lithium, a lot of experiments were carried out with the Sodium carbonate or Calcium hydroxide and Sodium Sulfate anhydrate as precipitator of Magnesium, where the separation results were compared, and an optimal separation idea was proposed.

在蒸发阶段中，以相图分析为理论指导，着重研究了如何利用自然能源蒸发卤水，提取有用的镁盐和钾盐，并达到富集锂盐的目的，在此研究中，锂的浓度可富集到0.8％左右，镁锂比可降到10以下；在沉淀阶段中，分别研究了用纯碱、石灰乳和芒硝作为沉淀剂来分离镁锂，比较了分离效果、提出了最佳分离方案。

The effect of chitosan coating on the corrosion properties is also studied.

镁及镁合金具有许多优秀的性能，但镁合金的耐腐蚀性能较差，尤其是在含有Cl-的环境中。

Producing metal Mg with magnesia supported by electrolytical chloride is a new method and also a good method to be propitious to environment.

利用氧化镁在氯化物电解质的支持下电解出金属镁是一种全新的生产方法，也是一种有利于环境保护的冶镁方法。

We have the high-class technical group , and the total operation procedure of die-designing, die-tailoring, hot chamber die casting, CNC, surface processing, painting. Our production include parts of magnesian manufacture of cars, 3C (Computer, Communication, Consumer electronic's) and tools of electromotion.

拥有日本、韩国先进的镁合金Die-casting加工工艺和品质管理经验，依托世界一流的技术专家团队，和具备从模具设计、制作、铸造、CNC加工到表面处理、涂装完整的作业流程，致力于专业开发和生产镁合金汽车零部件和3C电子产品、电动工具外壳等镁合金制品。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。