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夕阳产业
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夕阳产业
随着技术创新、新产品的替代或需求变化,产品趋于同质性,竞争激烈,市场饱和,连续创新趋于枯竭,产业收益率低于其他产业平均值且呈下降趋势,但在分工体系中已经取得较为稳定地位的产业。是对趋向衰落的传统工业部门的一种形象称呼,是朝阳产业的对称。又称衰退产业。
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Energy Conservation Law of the People's Republic of China
energy conservation of electric locomotive
energy conservation of railway station
energy conservation of traction power supply system
energy conservation process of agricultural machinery processing in rual areas
energy conservation process of building in rual areas
energy conservation process of cooking in rual areas
energy conservation technology in rual areas
energy conservation technology of agricultural machinery processing in rual areas
energy conservation technology of building in rual areas
energy consumption
energy consumption big data
energy consumption in mobile devices
Energy Consumption of Pollutant Treatment
energy consumption per unit air volume
energy consumption per unit building
energy consumption per unit GDP
energy consumption per unit of GDP
energy consumption scheduling
energy content of quanta
energy conversion
energy crop
energy cycle in reefs area
energy decomposition analysis
energy degradation
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