They have got environmental approval in principle. They have not got full forest clearance.

原则上，他们已经获得了环境许可，但没有获得森林的全权许可证。

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In principle, any old trees would do—although they die and rot, more forest cover would lock up more carbon dioxide.

从理论上说，任何成木都能做到这一点，尽管它们也会枯萎腐烂，但是更大的森林覆盖将会锁住更多 的二氧化碳。

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Strategy and principle for establishing basic forest resource information system are given.

阐述了建立森林资源基础信息管理系统的原则和策略。

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Judy Adams, of the Friends of Epping Forest, said her group opposed "in principle" any development which would affect the area.

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