Because of their size, these models are not very flexible.

由于它们的尺寸，这些模型不是很灵活。

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Lucas then asked whether these models could be used to predict the impact of new policies.

卢卡斯接着问这些模型是否可以用来预测新政策的影响。

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One or both of these models will help researchers test their ideas—so far mostly done in the lab—on test plots.

这些模型中的一个或者两个都将帮助研究人员在试验田测试他们的想法——目前大部分是在实验室里完成的。

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Many of these models were unheard of just 10 or so years ago.

VOA: standard.2010.03.17

But, of course, these models abstract from very important parts of reality, and the next step to do is what?

但是,当然了,模型是由重要的事实抽象而来得,我们接下来该怎么做呢

耶鲁公开课 - 博弈论课程节选

The right conclusion, I think, is: the reason we write down these models is to try and capture and test our intuitions.

我觉得合理的结论应该是,我们建立模型的目的,是为了更好地描述事实激发灵感

耶鲁公开课 - 博弈论课程节选

Businesses need to be aware of how these models can fit into their strategies.

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These models will support better predictive scientific models and allow proactive guidance for business processes.

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In addition these models are especially bad at predicting sudden changes or tipping points.

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