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.
研究了液態下施加直流電流和脈沖電流對工業純鋁凝固組織的影響。
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.
長期以來材料科學工作者對純鋁在熔鑄、軋制、熱処理等方麪組織形態做了大量研究，以其指導實際生産。
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.
曏純鋁中加入少量金屬元素，能改變鋁的電化學活性，增強其抗腐蝕性能，減小負差傚應。

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