Trajectory optimization is one of the key factors in scheme planning of the new type of hypersonic gliding reentry vehicles.

轨迹优化是新型高超声速滑翔式再入飞行器方案设计的关键技术之一。

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Based on these MAN technologies and planning principles, we propose a scheme of GuangZhou UNICOM MAN Network Optimization rehabilitation programs.

基于这些城域网技术和规划原则，提出了对广州联通城域网的优化改造方案。

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Aiming at the problem of the existent comprehensive optimization model, this paper presents a new attribute recognition model for hydropower planning scheme optimization.

针对目前水利水电规划方案综合优选方法中存在的问题，提出了基于变异系数权重的水利水电规划方案综合优选属性识别模型。

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