需求概念 meaning in English

demand concept

It involves many fields , such as radar ew equipment , radar ew system , modeling and simulation technology , computer technology , software engineering , etc . in the area of mathematics modeling in radar ew , these models have been modified fulfill fidelity and reliability on the base of many years reseach in national key laboratory of electronic warfare ( newl ) . system combat effectiveness models had been supplied into this paper . in the area of modeling and simulation , all achievements are full of originality
在领域模型方面,作者将本实验室在雷达对抗系统武器装备数学建模多年的研究成果进行了总结、归纳和补充,对模型的逼真度、可信度进行了修改完善,补充了系统作战效能评估数学模型;在仿真建模和仿真实现方面,作者将软件工程和分布式仿真中的先进技术引入到项目中,进行了雷达对抗系统作战效能评估需求概念分析、模型抽取、构件化模型实现和分布式仿真系统设计与集成,仿真模型具有良好的可信度、重用性,仿真系统具有良好的可扩展性、灵活性、多接入方式,仿真模型和先进的实现技术在国内同行业具有领先水平。