The results of field tests and economic data of two important techniques, cyclic steam injection with addition of TFSA (thin film spreading agents) and foam steam flooding, are described in detail.

对其中最主要的两项技术——蒸汽吞吐同时添加薄膜扩散齐和泡沫蒸汽驱的现场试验结果与经济效益进行了较详细的叙述。

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What we study is a kind of prey-predator model with epidemic spreading in it based on agents' interactions.

我们研究的是一类基于个体相互作用的带有传染病的捕食者与被捕食者模型。

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Today's crop of players still employ traditional agents to negotiate contracts, but myriad stories of players losing money through investment managers with ties to agents have them spreading the wealth to separate accountants and investment advisers.

FORBES: There's Gold In The NFL