There are many variations on the basic theory of co-evolution.

在联合进化的基础理论之上，衍生出了很多不同的流派。

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The third part, through describing and analyzing the two concrete cases: "Abundant use of the fuel" and "The white polluting", put the basic theory in the practical situation to accepting examination.

第三部分，通过对“燃料的充分利用”与“白色污染”这两个具体案例的描述及分析，将这一基本理念放到实际情境中以接受检验。

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Chapter I is about the basic theory of director's duty.

第一章论述了公司董事义务的理论基础。

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"Well,there are three basic paths they can go through. The first one is the Standard Model, which is basically the theory of what we know now.

VOA: standard.2010.03.05

But, in terms of the basic theory, that's the core concept.

但在基本原理上来说,它是核心概念

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If you follow through from the independent theory, there's one of the basic relations in probability theory-- it's called the binomial distribution.

如果继续往下看,在概率论里有一个基本的概念,叫做二项分布

耶鲁公开课 - 金融市场课程节选

It may or may not work of course but the basic theory is entirely plausible.

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People who do actually know their physics have made the same point: that what has been discovered is a measurement error, not a flaw in the basic theory.

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Right -- that was the basic theory.

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