规划研究(Planning Researches) 清洁技术(Cleantech)的美欧之争 从总体上看,人类的交通活动造成的全球温室气体排放约占总排放量的三分之一。
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This paper researches in urban power network planning. It includes the load forecasting of urban power network, the site of the power stations, the transmission and distribution network planning.
本论文主要研究城市电网规划方案,包括城市电网的负荷预测、变电站所址的规划、输电网架及其配电网的规划。
Demand analysis is one of the important parts in regional logistics planning. So, these paper chiefly researches into the logistics demand of logistics planning.
物流需求分析是区域物流规划中的一项重要内容,因此,本文把区域物流规划中的物流需求分析作为重点内容进行研究。
This paper researches the planning and decision making problem of petroleum mechanical multiproduct enterprises, and establishes the corresponding system model by using systematic dynamic principle.
本文研究石油机械企业多产品生产的规划决策问题,运用系统动力学的原理建立了相应的系统模型。
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