A classification and qualitativerepresentation of change was focused on.
本文着重于分析居民地变化的分类及其描述。
2
A method on the qualitativerepresentation and inference of the complex systems has been proposed based on the thought of tree inference in artificial intelligence.
基于人工智能中树图推理的思想，提出一种对复杂系统进行定性描述和推理的方法。
3
Essentially, CMMS is the knowledge representation or requirement acquisition in military domain, so qualitativerepresentation is the main, but the quantitative description is the minor.