软件复用技术是提高软件开发效率和质量、缩短软件开发周期和降低软件开发成本的有效手段。

The software reuse technology is an effective mean to both improve the efficiency and quality of software development and shorten the cycle and reduce the cost of software development.

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实践表明，基于需求的系统建模能够缩短软件开发周期，节约软件开发成本，从而提高软件开发效率。

The practice manifests that system modeling based on requirements can shorten the cycle, reduce the cost of software development, improve the efficiency of soft...

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缩短软件开发发行周期。

Reducing the software-development release cycle length.

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