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。

youdao

The third part is about the basic theory of the valley city.

接下来探索河谷城市空间拓展的基础理论；

youdao

The basic theory of active contour model is studied in this paper.

研究了活动轮廓模型的基础理论模型。

youdao

"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

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

In the second lecture, I talked about the pooling of risks and the basic theme of that lecture was that we now have a mathematical theory, probability theory.

第二课，我讲了风险汇聚及分摊,那节课的主题是,一门数学理论，即概率论。

耶鲁公开课 - 金融市场课程节选

That's the basic economic theory of hospitals, and it explains why hospital bills are out of sight.

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We quickly realized that technically what we had engineered was out of the reach of most individuals and many nonprofits and that most didn't understand the basic game-theory of crowd-sourced fund raising.

CNN: Web the new frontier for activism

By the early 1990s the amyloid theory attracted the interest of Lansbury, then at MIT doing basic research on how proteins fold into their complex final structures.

FORBES: Health