Because the basic idea of chaos theory is that there aren't any "models" as such—there aren't guaranteed forms, but rather patterns of change in development.

因为混沌理论的基本观点是这样的“模型”不存在——不存在确定的形式，只有发展变化中的模式。

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In the 1990s, many economists began to look at chaos theory as a way of providing models for forecasting.

上世纪90年代，许多经济学家开始将混沌理论视为一种提供预测模型的方法。

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The queuing theory models in Figures 7 and 8 illustrate quantitatively how aggressive timers increase the service rate (or throughput) of the application server.

图 7 和图 8 中的队列理论模型以量化方式说明了主动计时器可如何提高应用服务器的服务速率（或吞吐量）。

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In cases where the game-theory models say that one would be very unlikely to appear, this new factor pushes the other way, making competition more likely than before.

ECONOMIST: Preying on theory

But the AGW theory is based upon climate models that cannot duplicate the past or present.

FORBES: Intl. Energy Agency: Transforming Electrical Generation is Key to Fighting Climate Change

The book provides practical methods for supporting improved participatory processes, including the application of theory and models to aid decision-making.

UNESCO: Social and Human Sciences