“hydropower development in Japan”的概念、定义、翻译、参考文献-科学参考

hydropower development in Japan

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。

单词	hydropower development in Japan
释义	hydropower development in Japan 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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