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日本水电开发
释义
日本水电开发
Encyclopedia
工学
〔世界上几个国家水电开发概况〕
释
hydropower development in Japan
日本水电开发
日本对水力资源发电的开发和利用。日本国土面积37.78万平方千米,其中山地和丘陵约占3/4,全国平均年降水量约为1400毫米,河流年径流总量约为5470亿立方米。日本水能资源比较丰富,河流坡陡流急,但以中小河流为主,没有大河流。水能资源理论蕴藏量为7176亿千瓦·时,技术可开发量为2846亿千瓦·时。
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system and mechanism of safety management
system anti-interference
system archival classification retrieval language
systematic
systematic absences
Systematic Administrative Organization Theory
systematical management principle
systematic analysis
systematic analysis of organic pollutants
systematic anatomy
systematic anti-corruption
systematic approaches for legislation
systematic approaches for rule of law
systematic approach in psychology
systematic betatron process
systematic bias of model data
systematic biology
systematic cluster method
systematic code
systematic conformational search
systematic desensitization
systematic deviation
systematic energy saving of metallurgical process
systematic engineering method
systematic error
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