Desulfurization ability was studied in a two phase medium, in which the hexadecane was used as model oil and the volume ratio of oil to water is 1.0.

以正十六烷为模型油相，在油水体积比为1.0的两相介质中考察两菌株的脱硫特性。

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Water-oil volume ratio of edge-bottom water reservoir presents the capacity of natural energy. It's the key to determine reservoir development scheme and strategy.

边底水驱油藏水油体积比表征了天然能量大小，是确定油藏开发方式和开发对策的关键。

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