pure aluminium

基本解释

Effects of direct current(DC) and pulse current acting on liquid metal on the solidified structure of pure aluminium were studied.
研究了液态下施加直流电流和脉冲电流对工业纯铝凝固组织的影响。
Material scientific workers studied the structure form of pure aluminium in such aspects as founding , rolling , heat treatment . etc for a long time, to supervise production actually with it.
长期以来材料科学工作者对纯铝在熔铸、轧制、热处理等方面组织形态做了大量研究，以其指导实际生产。
The addition of a small amount of metallic elements in pure aluminium would change its electrochemical activity, enhance its anticorrosive performance and decrease its negative differential effect.
向纯铝中加入少量金属元素，能改变铝的电化学活性，增强其抗腐蚀性能，减小负差效应。

Household waste, for example, would be reduced to pure carbon, oxygen and hydrogen, along with a handful of heavier elements (tungsten, iron, aluminium and so on) which could then be re-used.
ECONOMIST: Nuclear waste