- a method of purifying a crystalline solid, typically a semiconductor or metal, by causing a narrow molten zone to travel slowly along an otherwise solid rod or bar to one end, at which impurities become concentrated.
noun: zone refining
...,how can an English speeker ever think of making a word to refine a place like this? Uhm,Chinese is much much more fun! As...
... short and temperate in climate in winter. Time zone Greenwich +8 standard time. Kaohsjung...、steel、petrochemical industry、machinery、plywood、can、oil refining industry、fishery and food industry. There are...