While reasoning, a practical sample is matched with past one according to the caseframework corresponded by some kind of index, and is interpreted by the case context.
推理时，根据各类指标对应的案例框架匹配现实样本，以案例背景辅助解释新样本。
2
They, along with use case models, provide a better framework for early testing than do conventional requirements representations.
它们与用例模型一起，为早期测试，而不是为传统的需求表达提供了更好的框架。
3
This is much simpler that specifying navigation rules in a configuration file as in the case of the JSF framework.