(一)能源工业和交通运输业在国民经济中具有重要的地位和作用能源就是一切动力的源泉。我们通常所讲的能源有煤炭、石油、天然气以及风力、水力等,这些都属于常规能源。此外,还包括太,阳能,地热能、潮汐能、核能以及生物能(例如沼气)等,这些是有待发展和利用的新能源。煤炭、石油等矿物燃料被称为第一能源,由此而发出的电力被称为第二能源。 (I) Energy Industry and Transport Industry Have Important Status and Role in the National Economy Energy is the source of all motivation. We usually talk about the energy of coal, oil, natural gas and wind, water, etc., these are conventional energy. In addition, it includes solar energy, geothermal energy, geothermal energy, tidal energy, nuclear energy and bio-energy (such as biogas), which are new sources of energy to be developed and utilized. Coal, oil and other fossil fuels are called primary energy, and the resulting electricity is called secondary energy.