the trend of globe energy transformation is briefly analyzed, and it is indicated that main energy used by mankind during 21st century are two kinds: nuclear fusion energy and natural gas hydrate.
简要分析了全球能源变换的趋势,指出21世纪人类所用的能源主要有核聚变能源和天然气水合物两大类。
substantial research efforts have shown nuclear fusion energy to be a promising technology for producing safe, pollution-free, and economical electric energy later in the 21st century and beyond.