Developers should plan for between 30% and 70% of a projects effort to be expended on verification and validation activities, including software testing.

开发者应该计划把一个项目中的30%到70%的精力用于“验证”和“校验”，包括软件测试。

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These products provide vital functionality for the software development lifecycle, including modeling and architecture, design and construction, and testing.

这些产品提供了软件开发生命周期的那些最为重要的功能，包括建模和架构、设计构造和测试。

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Perform a methodology-based full software life cycle development for these applications, including requirements analysis, design, and development and testing.

对这些应用程序执行基于方法的完整软件生命周期开发，包括需求分析、设计以及开发和测试。

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