结构化分析与设计技术 SADT
最后，本文对系统设计思想和实施效果做了适当的总结，并对PDM及产品结构与配置管理的研究和技术应用的未来发展趋势作了简要的分析和展望。
At last, this paper makes adequate summary of the system's design concept and implement effect, and briefly analyses the development trend of PDM and PSCM technology.
电动客车的关键技术包括动力系统、整车车身结构设计与分析、整车控制和能量管理系统等。
Key technologies of electric vehicle include power system, vehicle body structure design and analysis, overall vehicle control and energy management system etc.
为地下埋管换热器结构的优化设计和系统运行模式的分析提供了理论支持与技术储备。
It supplies theory support and technology accumulation for the optimal design of the underground heat exchanger and the system operation mode optimization.
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