New energy is not only the direction of industrial upgrading but also an important part of national strategy.
Waste is just raw material in the wrong place.
合作和开放的心态在科学界是必不可少的,以推动我们所知的边界。
我认为阅读纯分析的大部头著作是相当无用的:太多的方法一下子从眼前掠过。