项目后评价的主要方法有：逻辑框架法、有无对比法、层次分析法、因果分析法和综合评价法等。
The main methods of project post evaluation include: logical framework approach, with and without comparison, analytical hierarchy process, cause and effect analysis and comprehensive evaluation.
逻辑框架法是通过垂直逻辑关系检验项目的效果和作用，通过水平逻辑关系对资源和成果进行说明和评价。
Logical frame method is to test project effect and function through vertically logical relations and to appraise the resources and the achievement through horizontally logical relations.
本文根据逻辑程序的要求，设计了知识结构的三叉树表示法，并给出了基于这种表示的推理过程的框架。
Given the requirements of logical programming, a trinary-tree knowledge representation is proposed in this paper, and a framework of inference procedures based on the representation is given.
本文根据逻辑程序的要求，设计了知识结构的三叉树表示法，并给出了基于这种表示的推理过程的框架。
Given the requirements of logical programming, a trinary-tree knowledge representation is proposed in this paper, and a framework of inference procedures based on the representation is given.
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