Enhanced geothermal system (EGS) proposed on the basis of hotdryrock mining technology has become a focus of geothermal research in recent years.
在干热岩开采技术基础上提出的增强型地热系统(egs)近年来成为地热领域的研究重点。
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Deep geothermal energy refers to the higher-temperature heat or hotdryrock resources contained in the several-thousand-meter deeper earth stratum.
而深层地热是指地球深层数千米、温度更高的深层地热能或干热岩资源。
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Enhanced geothermal systems - also known as EGS or "hotdryrock geothermal" - are a newer approach that could be exploited in a larger number of locations.