在介绍国外技术成熟度评估发展的基础上,给出了大型武器系统的技术成熟度评估方法;以导弹武器系统为例,说明了确定关键技术元素(CTE)的方法和步骤;最后通过对武器系统各单项关键技术元素的技术成熟度等级进行集成评估,得出整个武器系统的系统成熟度等级。%Based on the introduction of the development of TRA(Technology Readiness Assessment) in U.S.,the TRA method of large-scale weapon system is proposed.The missile system is taken as example to describe the approach and steps on determination of Critical Technology Element(CTE).Finally,the entire weapon system′s Technology Readiness Level(SRL) is educed by integrating every single CTE′s TRL.
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