IllustrationFor the last 15 years, software reengineering has become an important subdiscipline within computer science.

插图过去的15年，软件再造工程已经成为计算机科学中的重要分支学科。

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As an important subdiscipline of information hiding, steganography is one of important research fields in recent years.

密写术作为信息隐藏的一个重要分支，是近年来研究的热点领域之一。

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A relatively new subdiscipline in architecture that has gained significant prominence is the Service-Oriented architecture (SOA).

体系结构中一个受到很大重视的相对较新的分支是面向服务的体系结构(SOA)。

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