方法：用VENSIM软件绘出系统因果关系图，采用模糊综合评判法评价系统。
Methods: using VENSIM soft to draw the system, and then using fuzzy comprehensive evaluation method to evaluate system.
贝叶斯网络用因果关系图的形式表达变量间相互关系，实现复杂系统的故障模式和效应分析。
Variable correlation is expressed with consequence graph in Bayesian Networks (BN), analysis of failure mode and effect of complex system is realized.
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。
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.
分析企业成长过程和主要影响之后，建立能够反映企业生命周期变化的因果关系图和动力学模型。
By analyzing the growing process and the key factors, a causal graph and a system dynamical model, which can describe the changes of corporate lifecycle, are built.
结果：成功的绘出了我国城市贫困人口医疗救助系统的因果关系图并对我国城市贫困人口医疗救助系统进行了评价。
Results: we draw the causality diagram about urban poor medical relief system of our country, and urban poor medical relief system was evaluated.
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。
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.
从事件时序和因果关系的新角度，定义了事件依赖、构件依赖、构件系统依赖图等构件系统依赖性分析的概念，并给出提取这些依赖关系的算法。
Define the event dependence and the component dependence from a new method of event's causality and time sequence. Corresponding algorithms are also proposed.
在假设因果图中的连接事件表示必然因果关系条件下，因果图可以转换为含有可能的因果关系的故障树。
Supposing that connecting event in causality express necessary causality, causality diagram can be converted into fault tree including possible causality.
故障树和因果图都采用图形表示因果关系，都主要用于故障诊断和故障分析。
Both fault tree and causality diagram are able to express causation by digraph, and both are usually applied to diagnose and analyze system fault.
故障树和因果图都采用图形表示因果关系，都主要用于故障诊断和故障分析。
Both fault tree and causality diagram are able to express causation by digraph, and both are usually applied to diagnose and analyze system fault.
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