primary aluminum

用法例句

In this paper,primary aluminum production and consumption status in the global and domestic are introduced,and the guarantee degree of bauxite resources and existing problems in China are analyzed.

概述了世界原铝和我国原铝的生产与消费态势以及发展我国铝工业的产业基础与资源保障程度和存在问题,同时提出了促进我国铝工业发展的主要对策建议。

As a main producer and net exporter of primary aluminum and aluminum products,China is now heading for a powerful aluminum producer in the world.

中国已成为原铝及铝材生产大国,原铝及铝材净出口国,并在向铝业强国阔步前进。

Effect of atmosphere on synthesis of titanium nitride in aluminothermic reduction process;

反应气氛对铝热还原氧化钛合成氮化钛的影响

Using metal Al and TiO2 powders as starting materials TiN/Al2O3 composite ceramics were prepared by aluminothermic reduction of TiO2 in coke bed and a flowing nitrogen stream.

以金属铝粉和钛白粉为原料,在流动氮气和匣钵埋碳保护气氛下采用铝热还原氮化法制备了TiN/刚玉复合陶瓷。

The result of thermodynamic calculation shows that the reduced products of V_2O_5 carbothermic reduction is the carbide of vanadium,the system of silicothermic reduction should add CaO,aluminothermic reduction can reach a reduc- tion rate of 99%,the reduction ability of Al is more effective than that of C and Si.

热力学计算结果表明,V_2O_5碳热还原产物是V的碳化物；硅热还原体系中需配加CaO；铝热还原可以得到99％的还原率,Al的还原能力比C和Si都要强。

Finally,the significance of aluminium clusters research is given.

简要介绍了原子簇的概念,并详细介绍了铝原子簇中的Al13、Al14的结构、性质,以及铝碘化物原子簇的稳定性规律。

The reasons which improving the quality of aluminium metal and corresponding improvements were discussed on 70 kA HSS aluminium electrolytic cell with purified returns being main feed in Baotou Aluminium Co.

介绍了包头铝业股份有限公司 70kA侧插自焙铝电解槽在以净化返回料为主要生产原料的情况下 ,影响原铝质量的因素以及为提高原铝质量所采取的措

Dissipation of primary aluminium ingot is mainly affected by melting casting and compositive finished product rate when aluminium alloy is being processed.

在铝合金压力加工过程中原铝锭的损耗率,主要受熔铸烧损及综合成品率的影响,根据生产实践,应用等比数列理论,推导了原铝锭损耗率计算公式,并列举了计算实例。

Discussion on Development Road of China s Aluminum Industry;

进口原铝锭出口铝材的发展道路更可取

Use waste vitriol、 quadratic aluminum dust as stuff to produce alumina for printing ink was described in this paper.

本法是以含铝废硫酸、次铝灰为原料生产油墨用氧化铝的方法。

Preparation of Spinel-Corundum-Sialon Composite Materials from Aluminum Dross and Fly Ash by Aluminothermic Reduction-Nitradation

利用铝灰和粉煤灰铝热还原氮化制备镁铝尖晶石-刚玉-Sialon复相材料

Treatment of High Iron Al-containing Resources by Reductive Sintering to Recover Al and Fe Comprehensively

还原烧结高铁含铝物料综合提取铝和铁

THE STUDY OF CALLOY MAKING BY THE REDOX REACTION BETWEEN ALUMINUM AND CALCIUM

用铝还原氧化钙制取铝钙合金的试验研究

Influence of Calcia-Alumina Materials on Properties of Porous Calcium Hexaluminate

钙铝质原料对六铝酸钙多孔陶瓷性能的影响

Wrapping aluminium foil round a joint allows the meat to cook in its own juice/juices.

用铝箔把肉包住使之在原汁中烹制.

SHTS with aluminathermic reduction stage

带铝热还原期的自蔓燃高温合成

Exports: crude oil and petroleum products, lumber, cacao, aluminum.

出口:重油及原油产品,木材,可可,铝.

Zeolites are made up mainly of a framework of silicon, oxygen, and aluminum.

沸石的骨架主要由硅、氧和铝原子构成。

Mechanism and thermodynamics of carbothermal reduction of alumina

氧化铝碳热还原反应机制及其热力学

Iron ore, alumina, crude petroleum, coal and aluminum top this list.

铁矿、矾土、原油、煤、铝都是最高的。

Common Quality Defects on ACSR and Analysis of their Causes

钢芯铝绞线常见质量问题及原因分析

The Preparation and Property Study of the Al-atom-doped ZnO Thin Films;

铝原子掺杂氧化锌薄膜的制备与性能

Surface Acidity of Molecular Sieve Investigated by IN-SITU FT-IR Spectroscopy;

硅铝分子筛表面酸性的原位FT-IR研究

Basic Research on Refining of High Titanium Ferroalloy Based on Thermite Reduction

铝热还原精炼制备高钛铁的基础研究

The Study of in Situ TiB_2 Particle Reinforced Cast Aluminum 101 Matrix Composite

原位自生TiB_2增强铸铝101的研究

A Study on the Gel-Casting Process of Forming Technology of Al_2O_3 Ceramics

氧化铝陶瓷原位注凝成形技术的研究