Most of the water-flood reservoirs have been in the late development stage, of which the water cut is more than 90%.

我国大部分注水开发油田已处于开发后期，油井含水高达90%以上。

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Blocking of pay zones by water often occurs in gas producers, especially during the middle-late development stage or when the producer is invaded by coming fluid.

气井产层水堵是一种普遍现象，尤其是开发中后期或遭受外来液体侵入的气井则更为严重。

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However, in order to achieve portability and extensibility, ideally we would like to defer inclusion of those details to a very late stage in development.

然而，为了实现可移植性和可扩展性，理论上我们想要推迟到开发的非常晚的阶段在加入那些细节。

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After its fourth drug failure this year, Merck has two medicines in late-stage development.

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Vertex plans to conduct additional studies of VX-661 to further evaluate its potential for late-stage development, pending regulatory discussions.

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But I was not prepared for the broad criticism of the companies that took the chance to advance bapi into late stage development.

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