Most software engineering texts spend some amount of copy on project planning and estimating, including tools like the Constructive Cost Model (COCOMO).

大多数软件工程学课本都花费篇幅介绍项目计划和估计，包括类似Constructive Cost Model (COCOMO) 5这样的工具。

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How to apply plan management, process management, control of cost of software engineering are studied in the middle and small software development enterprises.

研究了软件工程项目计划管理、项目进度管理、成本控制技术在中小软件开发企业中如何应用。

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Under the limited resources, in order to reduce the cost and improve the products' quality more effectively, the research of software defect prediction in software engineering was beginning.

为了降低开发成本，在有限的资源限制下更有效地提高软件产品的质量，软件工程领域开始了对软件缺陷预测的研究。

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