英语翻译我国是电能的生产和使用大国，地域广阔，发电资源分布和经济发展极不平衡。全国可开发的水电资源近2/3在西部的四川、云南、西藏；煤炭保有量的2/3分布在山西、陕西、内蒙古

英语翻译我国是电能的生产和使用大国，地域广阔，发电资源分布和经济发展极不平衡。全国可开发的水电资源近2/3在西部的四川、云南、西藏；煤炭保有量的2/3分布在山西、陕西、内蒙古
英语翻译
我国是电能的生产和使用大国，地域广阔，发电资源分布和经济发展极不平衡。全国可开发的水电资源近2/3在西部的四川、云南、西藏；煤炭保有量的2/3分布在山西、陕西、内蒙古，如表1-2所示。而全国2/3的用电负荷却分布在东部沿海和京广铁路沿线以东的经济发达地区。西部能源供给基地与东部能源需求中心之间的距离将达到2000～3000km。我国发电能源分布和经济发展极不均衡的基本国情，决定了能源资源必须在全国范围内优化配置。只有建设特高压电网，才能适应东西2000～3000km、南北800～2000km远距离、大容量电力输送需求，促进煤电就地转化和水电大规模开发，实现跨地区、跨流域的水电与火电互济，将清洁的电能从西部和北部大规模输送到中、东部地区，满足我国经济快速发展对电力的需求。

英语翻译我国是电能的生产和使用大国，地域广阔，发电资源分布和经济发展极不平衡。全国可开发的水电资源近2/3在西部的四川、云南、西藏；煤炭保有量的2/3分布在山西、陕西、内蒙古
Our country is the electrical energy production and uses the great nation,the region is broad,the electricity generation resources distribution and the economical development is not extremely balanced.National potential water and electricity resources nearly 2/3 in western Sichuan,Yunnan,Tibet; The coal inventory 2/3 distributes in Shanxi,Shaanxi,Inner Mongolia,as shown in Table 1-2.But nation 2/3 uses electricity the load to distribute actually in the eastern part coast and the Jing-Guang Railroad along the route east of economical developed area.West the energy supplies base will achieve 2000~3000km with eastern part energy demand center between distance.Our country generates electricity the energy distribution and the economical development extremely imbalanced fundamental realities of the country,had decided the energy resources must optimize the disposition in the nationwide scale.Only then the construction extra-high tension electrical network,can adapt thing 2000~3000km,the north and south 800~2000km long-distance range,the large capacity electrical energy transmission demand,the promotion coal electricity transforms and the water and electricity large-scale development,realizes trans-regional,the cross basin water and electricity and the thermal power aids mutually,the clean electrical energy and north will transport massively from the west to,the eastern area,will satisfy our country economy fast development to the electric power demand.

the need to transmit electricity at high voltage in China