对砂岩透镜体中的流体排放机制进行了探讨，并认为处于强超压状态的砂岩透镜体油气藏可能存在侧向和垂向两种流体排放模式。
The mode of fluid flow is discussed. It is believed that there may be both lateral and vertical flows in the sand lens under the overpressure condition.
同时，它们不应再在加入全球排放交易机制一事上推诿。
That may or may not happen. In the meantime the airline industry should stop fighting to delay its inclusion in a global emissions-trading scheme.
目前的碳定价机制(例如欧洲的碳排放交易机制)是一个良好的开端，但它们遗漏了太多的行业，而且排放许可的价格过低。
Current carbon pricing schemes, such as the European emissions trading scheme, are a good start, but they leave out too many sectors, and permits are too cheap.
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