Many energy experts are pinning their hopes on new ways of using an old technology, coal gasification.

许多能源专家都认为，希望应该寄托在一个老的技术上面，那就是把煤炭变化成液体。

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Finally, according to the concept of quasi-heterojunction the Fermi energy level pinning on the surface is discussed.

从准异质结的概念出发，讨论了表面费米能级钉扎现象。

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Tony Smith, like Sheens, has assembled a squad almost unrecognisable from the one which competed in the World Cup, pinning his hopes in youth to provide that spark of exuberance and energy.

BBC: Closing the gap?