In addition, these compounds may also find use as emulsifiers for the in situ recovery of heavy oils.

此外，这些化合物也可用作重油初采的乳化剂。

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In situ combustion is an important method for thermal recovery of viscous oil reservoir, the key of success is sand face ignition.

火烧油层是热力开采稠油油藏的重要方法，其成功的关键是油层点火。

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The process of simultaneous extraction and hydrolysis in situ for the recovery of diosgenin from rhizomes of Dioscorea zingiberensis was optimized by response surface methodology (RSM).

利用响应面优化法对盾叶薯蓣块茎中薯蓣皂甙元水解原位提取进行研究。

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The geology in Texas allows for a mining procedure called "in situ" recovery, cheaper than traditional seam or open-pit mining.

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