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2 个月
美国实验室研制出全球最亮 X 射线源,助力核聚变研究
LLNL 科学家杰夫・科尔文表示:“我们制造的银泡沫密度约为固体密度的 1/1000,仅略高于空气密度。在这种泡沫中,NIF 激光加热的材料体积更大 ...
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