1) urban power network renovation
城网改造
1.
To achieve a higher level in technology and economy, the economic evaluation of each urban power network renovation project is necessary.
中国正在实施大规模的城网改造 ,以解决城市中低压电网对用电的制约。
2.
In the last few years, China has ploughed plentiful capital into carrying out urban power network renovation engineering, so as to improve power supply ability of electric power system and safe economy running.
近年来，国家投入大量的资金实施城网改造工程，以提高电力系统的供电能力和安全经济运行，其中配电系统的建设已成为了当今电力建设的重头戏。
2) rebuild of urban power grid
城网改造
1.
So many problem in rebuild of urban power grid is important, it is background of the thesis.
因此城网改造中有许多问题值得探讨,这正是论文的选题背景。
2.
Many problem in rebuild of urban power grid is important, it i.
因此，近年来，全国供电系统普遍开展了城网改造，不少供电公司已经取得了初步成效，而大多数企业尚在探索中进行。
3) city and countryside power grid modification
城农网改造
4) Gis in Urban Electric Grid Reform
城网改造 GIS
5) urban power grid construction and rehabilitation
城网建设与改造
1.
This paper introduces the specialties of urban power grid construction and rehabilitation project and the financial evaluation method adopted in preparing the feasibility study report.
介绍了城网建设与改造工程特点及在编写可行性研究报告时采用的财务评价方法,分析了目前评价方法的不足,提出了将"有、无比较法"用于城网建设与改造工程财务评价,并说明了它的优势。
6) renovation of urban and rural power grid
城乡电网改造
1.
Application and problem of power cable in the renovation of urban and rural power grid;
城乡电网改造中电力电缆的应用及问题
补充资料：城域网(见计算机网络)
城域网(见计算机网络)
metropolitan area network, MAN
ehengyuwQng城域网(metropolitan area netwo次，MAN)分布范围可覆盖几个街区到整个城市的计算机网络。见计算机网络。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条