经济学 >>> 理论经济学 世界经济学 应用经济学
搜索结果: 1-5 共查到国际动态 经济学 Energy相关记录5条 . 查询时间(0.093 秒)
Puget Sound is one of the best places in the United States to capture energy from tides. As water in the Sound rises and falls twice daily at high and low tide, strong underwater currents move swiftly...
The World Bank’s Board of Directors approved a program which will help reduce greenhouse gases and promote clean energy use in Benin.
On 4 June 2009, representatives from the five United Nations regional commissions, the Economic Commission for Europe (ECE), Economic and Social Commission for East Asia and the Pacific (ESCAP), Econo...
February 26, 2007,WASHINGTON, DC – U.S. Department of Energy (DOE) Secretary Samuel W. Bodman today sent legislation to Congress requesting authorization that would significantly speed up the process ...
30 January 2007,The 20-million-member ICEM, the Global Trade Union Federation representing workers in the mining industry, today commended its Colombian affiliate, Sintracarbón, and coal producer Carb...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...