氧化铝

They include the Weipa bauxite mine in Australia; the Yarwun alumina refinery; the Boyne aluminium smelter; Gladstone Power Station; the Escondida copper mine in Chile; the Utah-based Kennecott copper company; the Grasberg copper and gold mine in Indonesia; the La Granja copper project in Peru and the Hamersley Iron ore mine in Australia.

这些资产包括：澳大利亚的韦帕铝土矿；雅文的氧化铝精炼厂；博恩的铝冶炼厂；格拉斯顿的电站；智利的埃斯康迪达铜矿；美国犹他州的肯尼科特铜业公司；印度尼西亚的格拉斯伯格铜金矿；秘鲁的拉格兰哈铜矿项目和澳大利亚的哈默斯利铁矿。

The result shows butanol can control the pore size and pore volume of the xerogel in the ambient pressure.

经本研究的氧化铝与二氧化矽结果可知，此两种材料具触媒开发之潜力。

Mainly composed of silica, alumina, iron oxide, magnesium oxide and calcium oxide.

主要成分为氧化硅、氧化铝、氧化铁、氧化镁和氧化钙等。

The results show that the attrition index of alumina from carbonization precipitation increases with the increase of fractal dimension.

采用扫描电镜分析了一系列种分、碳分氧化铝颗粒的形貌特征，进行了分维数的计算和磨损指数的测定。

After setting, the surfaces of the specimens are ground down using carborundum and alumina

凝固之后，样品表面连续用金钢砂或氧化铝磨平。

Global Alumina's Chief Financial Officer Michael Cella said under the terms of the deal, which may be announced as soon as next week, Dubai Aluminium Company Ltd would take a 25 percent stake and Mubadala Development Company would own 8.3 percent of the joint-venture refinery.

全球氧化铝公司首席财政管Michael Cella表示按照协议条款，迪拜铝业公司将持有25%的股份，而穆巴达拉发展公司将持有8.3%的股份。协议可能将于下周宣布。

A kind of polishing wheel installed in the equipments imported from Germany or Czechoslovakia and in the polishing machine for crystal glass decoration, which is made from high flexible macromolecule, aluminum oxide and cerium oxide.

一种安装在德国、捷克进口设备以及国内自主研发的水晶玻璃饰品研磨机上的抛光盘，它是由高弹性和高强度的高分子材料与很锋利的抛光性能极佳的氧化铝、氧化铈等软质磨料进行混合反应而制作。

A kind of polishing wheel installed in the equipments imported from Germany or Czechoslovakia and in the polishing machine for crystal glass decoration, which is made from high flexible macromolecule, aluminum oxide and cerium oxide .

产品描述：一种安装在德国、克进口设备以及国内自主研发的水晶玻璃饰品研磨机上的抛光盘它是由高弹性和高强度的高分子材料与很锋利的抛光性能极佳的氧化铝、化铈等软质磨料进行混合反应而制作。

Made from high flexible macromolecule, aluminum oxide, silicon carbide and cerium oxide, 10S series wheels have good flexibility, wear-resistant and polishing efficiency.

它是由高弹性和高强度的高分子材料与很锋利的氧化铝、碳化硅以及氧化铈进行混合反应而制作。具有优良的弹性、耐磨性和抛光效率。

In this subject, we have successfully prepared ordered oxide films on the single metal crystals including aluminum oxide, vanadium oxide, cerium oxide, chromium oxide and magnesium oxide in nano size.

本项目在超高真空中制备了各种纳米有序氧化物薄膜（包括氧化铝、氧化钒、氧化铈、氧化镁和氧化铬）和氮化铈薄膜。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。