在方案组合阶段运用运筹学方法对方案组合进行求解分析。

In schemes combination period, method of statistics has been applied in analyzing the combination of schemes.

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即成岩演化阶段、储集空间发育阶段，成油组合阶段、油气补给条件形成阶段；

They are diagenesis and evolutionary phase, reservoir space developing phase, oil-forming and assembling phase and forming oil and gas supplying phase.

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这些阶段中的每一个都是通过工具或工具组合实现的。

Each of these stages is realized by a tool or combination of tools.

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And the answer, presumably, is going to be, well it depends on getting clear on whether the stages are glued together in the right metaphysical way.

答案可能是，取决于我们了解,阶段是不是以正确的形而上方法,组合起来。

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