Listing 10 illustrates a variation of referring external XML files.

清单10说明了引用外部XML文件的一个变体。

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Due to the variation of geologic environment reservoir is often invaded by external water, thus, resulting in the property difference between connate water and formation water.

油藏形成后，由于地质环境变化，储层往往会受到外部水系的侵入，从而造成原生水和水层地层水性质的差异。

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The variation of denitrification potential and denitrification rate after addition of external carbon sources through SBR reactor intermittent test was studied.

通过SBR反应器间歇试验，研究了投加外碳源后系统的反硝化潜力和反硝化速率的变化。

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But research by Mr Elekdag and Fei Han, also of the IMF, suggests that such external factors explain only a small portion (16%) of the variation in credit growth in emerging Asia.

ECONOMIST: Emerging markets