LAST December California approved a power line between San Diego and the Imperial valley-a spot blessed with sun, wind and geothermal energy resources.

去年12月份，加州批准修建帝王谷到圣地亚哥的一条输电线——帝王谷同时享有太阳能，风能和地热能资源。

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Utilization of geothermal resources to supply electrical and direct heat is energy efficient and competitive with other energy sources both in economics and in environmental efficiency.

地热能的电力利用和直接利用与其它能源相比有着经济与环境上的优势。

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Geothermal resources are ecotype energy sources that can be utilizable for industry and agriculture.

地热资源是可供工业、农业利用的生态型能源。

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The desert hot springs of the American Southwest and the geysers of California are near geothermal energy resources.

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The energy infrastructure of Iceland is one of the cleanest in the world, capable of producing 100 percent of its electricity from homegrown renewable energy resources such as hydro and geothermal.

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Like China, the prodigious expansion of power production from renewable-energy resources like wind, solar energy and geothermal has outpaced the ability of the transmission systems to move these new power supplies to centers of demand.

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