切片技术作为一种软件分析方法，依据系统内部的相关性将问题定位在较少的元素中，有助于提高后续分析工作的效率。

As a kind of software analysis method, slicing can fix the range of problem in fewer elements by analyzing the internal correlativity of system, which may improve the efficiency of the follow-up job.

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读者应该具有业务分析和软件开发方法的基本知识。

You should have a general familiarity with business analysis and software development methodologies.

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一般的分析软件能力的方法都基于通过它们的症状识别问题，研究问题的根源和建议的实践。

The general approach to analyze software development capability is based on identification of problems through their symptoms, research of root causes, and recommended practice.

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