Based on the feedback analysis theory of system Dynamics, a systemic analysis approach named Vertex Weighted Causal Loop Diagram analysis approach is presented in this paper.

基于系统动力学反馈分析理论，提出定性与定量紧密结合的系统顶点赋权因果关系图分析法。

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A midst model between Causal Loop Diagram model and Level Rate Diagram model of System dynamics was constructed in this paper, which was named the Vertex Weighted Causal Loop Diagram model.

构建了介于系统动力学因果关系图模型和流图模型之间的中间模型——复杂系统顶点赋权因果关系图模型，提出定性与定量相结合的复杂系统顶点赋权因果关系图分析法。

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