二次能源 meaning in Chinese
primary energy
secondary energy sources; second energy
secondhand energy
sekundre energie
Examples
- The developing trends and preparation technology of producing hydrogen from methane are introduced
氢气作为二次能源将成为未来主要能源之一。 - The developing trends and preparation technology of producing hydrogen from methane are introduced
摘要氢气作为二次能源将成为未来主要能源之一。 - As one of important devices that transformed the crude resource into quadric resource , the boiler ' s working status affects the using rate of resource directly
锅炉作为将一次能源转化为二次能源的重要设备之一,其工作情况的好坏直接影响到能源利用率的高低。 - Abstract : the exhausting of resources and the deteriorating of env ironment are common in old industry bases . science and techology have been widely applied to traditional industrial structure in anshan . on the other hand , the ste ps of adjusting industral structure have speeded up , that is , green industry has b een emphasized in three industry structure to achieve sustainable development i n an old industry base
文摘:老工业基地普遍存在着资源枯竭,环境污染严重的问题.为此,鞍山市在传统产业中加大科技投入,实行二次能源的综合利用,加快产业结构的调整步伐,即在三次产业结构中突出发展绿色产业,以实现老工业基地的可持续发展,从而取得初步成效 - Power plants converse elementary energy into electric power most of which are coal - burned power plants with a efficiency from 25 percent to 40 percent because of technology limit . as competition mechanism has been introduced into electric market and the identity of electric production , cost competition become the essential competition in electric market at present
发电厂是将一次能源转换成二次能源的企业,在我国,绝大多数电能是由火电厂生产的,总体能耗成本十分高,受热机技术的限制,燃料的化学能转换成电能的效率不高,仅在25 ? 40之间。