metallurgy 考研

The characteristics of wulfenite and latest development of wulfenite extractive metallurgy were reviewed.

介绍了彩钼铅特点及其浸出工艺研究现状。

It is related to metallurgy,thermology,and the theory of plasticity and developed on the basis of them.

它涉及金属学、传热学和塑性力学理论，并以此为基础，交叉发展而成。

It utilises advanced metallurgy techniques, superior construction and better trained crews to outrange and outshoot nearly all preceding bombards.

得益于先进冶金技术和火炮设计，以及训练有素炮兵部队，长管炮无论射程还是威力都几乎可压制任何先前火炮。

The molybdenum alloy reinforced by lanthana particles with the sizes of nanometer and micron was prepared by powder metallurgy.

采用粉末冶金法制备了微米尺和准纳米尺化镧粒子增强钼合金。

Expound magnesium metallurgy with ferrosilicon process and calcium metallurgy with aluminothermic process by contracting technological conditions.

通过工艺条件对比分析,阐明了硅热法炼镁与铝热法炼钙两者工艺过程、设备条件基本相同。

The article expounds the sample decomposition and the method of the sample preparation by applying the method of atomical assimilation spectrum, and lists some specific analytical of metallurgy.

本文对应用原子吸收光谱法分析冶金样品过程中试样分解和分析样品制备方法进行了较详细阐述,并列举了几种基体合金具体分析方法。