需求生命周期理论
需求生命周期理论-
运用矿产资源需求生命周期理论，探讨油矿城市矿产资源开发与区域经济持续增长的耦合关系。
The coupling relation of petroleum resources exploitation and regional economic sustainable development of mineral areas is discussed on the basis of the theory of resources requisite life-cycle .
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首先，对信息系统需求理论和生命周期模型理论进行介绍，其中包含修补&建造模型、瀑布模型、增量模型、快速开发原型和螺旋模型。
Such as IS demand theory and life cycle model theory , including build and fix model , waterfall model , incremental model , prototype model and spiral model and so on .