Figure 11: Illustration of a system dynamics model.

图11：系统动态模型。

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Build a system dynamics model of the project including causal loop diagrams and governing equations.

建立该项目的系统动态模型，包括因果环路图和控制方程。

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The SP mill dynamics model rigid and flexibility with clearance was built using finite element and impact theory.

利用有限元和冲击理论建立了SP压力调宽机含间隙的刚体和弹性体的动力学模型。

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In addition, they used a "population dynamics" model describing the mating patterns and breeding success of emperor penguins.

BBC: Emperor penguins face extinction

The magic is not in a particular model but in the dynamics of platform competition.

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The essentials of the model, that system dynamics, in reacting to small changes in demand, have a huge detrimental impact on capacity levels, were introduced by Jay Forrester at the Massachusetts Institute of Technology in the 1960s.

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