氧化镁的

The best technology parameters are studied in the production of precipitated silicon dioxide,light magne sium oxide and by-products of sodium sulfate and iron oxide red from the asbestos tailings in a wet method.

探讨了以石棉尾矿为原料，采用湿法生产沉淀二氧化硅和轻质氧化镁，副产硫酸钠、氧化铁红等化工原料的最佳工艺参数，充分利用了陕西省的矿产资源，解决了石棉尾矿的环境污染问题。

The components involving slag composition are divided into 2 categories, namely ① quadribasic series SiO2-CaO-MgO-Al2O3, base salinity variation being 0.9~1.3;② range of of ferric oxide is FeO 1%~7%, magnesia MgO, and base salinity is fixed at 1.08 pentabasic system SiO2-CaO-MgO-Al2O3-FeO slag.

研究的炉渣成份主要分成两大类，分别是①四元系列的SiO2-CaO-MgO-Al2O3，盐篡度变化为0.9~1.3；②氧化铁范围为FeO1%~7%，氧化镁MgO，盐基度因定为1.08的五元渣系SiO2-CaO-MgO-Al2O3-FeO炉渣。

With the increase of Mg2, the concentration of CO2 gradually reduces, and the majority of the volatile and semivolatile organic products, especially styrene monomer and some polycyclic compounds, take on increasing tendencies.

随着氢氧化镁含量的增加，二氧化碳的浓度逐渐降低；残渣中焦碳的含量以及大多数的挥发性和半挥发性有机产物，尤其是聚苯乙烯单体和一些多环化合物明显增加。

This paper analyzes their defects respectively, and deduces expansion model of dynamics for the first time.

为了反映氧化镁膨胀随温度变化的性质，不同的作者提出了不同的模型和计算方法[1，2，3，4]。

Laohekou HongShanZui office of high grade, magnesium dolomites, especially 22.9% content up little content of SiO2 SiO2 less content, high in the province of minerals.

老河口市洪山嘴办事处白云石的品位高，氧化镁含量高达22.9%，尤其是SiO2含量少（SiO2的含量越少越好），在省内属高品位的矿种。

The results showed that stable ASA-in-water emulsion can be prepared by adding bentonite and magnesium aluminum hydroxides.

研究了膨润土与氢氧化镁铝联合使用对ASA的乳化与稳定作用以及所制备的ASA乳液的施胶性能。

Accompanied with the spark discharge,the cell voltage presents oscillations within the range of several volts,and the surface morphologies,the element distribution as well as the surface potential distributions of the anodic layer are significantly changed.

在电火花的影响下，镁合金氧化试样的表面形貌、元素分布以及表面电位分布等都发生了显著的变化。

The flame-retardant/smoke-suppressant of PVC may be divided into three kinds. The first is FRs , includes the compounds lying in IVB～VIB, such as TiO〓, V〓O〓, Cr〓O〓 and MoO〓; The second is FRs , includes the compounds lying in VⅡB～IB, such as MnO〓, Fe〓O〓, Co〓O〓, CuO and ZnO. The third is FRs , includes the compounds of subgroup A, for example Mg 〓, Al 〓, Sb〓O〓, carbonate and phosphate.

PVC的阻燃抑烟剂可分为三大类，第一类阻燃抑烟剂为元素周期表中IVB～VIB族的化合物，以TiO〓，V〓O〓，Cr〓O〓和MoO〓为代表，第二类阻燃抑烟剂为元素周期表中VⅡB～ⅡB族的化合物，以MnO〓，Fe〓O〓，Co〓O〓，CuO和ZnO为代表，第三类阻燃抑烟剂为三氧化二锑，氢氧化镁，氢氧化铝等主族元素的化合物。

Magnesium oxide has attracted much attention, because it can be used as a buffer layer and a protective layer of dielectrics due to its superb properties, and has great potential in the microelectronic device application.

氧化镁薄膜具有很多优良的物理化学性质，是一种非常好的缓冲层和介电保护层，在微电子器件领域存在巨大的应用潜力，因此受到众多研究者的关注。

Weither it related to highest content of magnesium oxide and best activated effect of RP13 is still need to be further studied.

说明磷矿粉的活化效果与其结构中的伴生矿物的种类及含量存在一定的关系。13号磷矿粉的伴生矿物中含有其它磷矿粉所不含有的金云母KMg_3[Si_3AlO_(10]_2，这是否与其氧化镁含量最高、活化效果最好有关，有待于进一步研究。

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。