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2026-02-27 00:00:00:03014251210http://paper.people.com.cn/rmrb/pc/content/202602/27/content_30142512.htmlhttp://paper.people.com.cn/rmrb/pad/content/202602/27/content_30142512.html11921 图片报道，更多细节参见heLLoword翻译官方下载
Current X-ray lasers require facilities that are kilometres long. A cavity-based set-up about 66 metres in length has been developed that uses highly reflective mirrors to enable the generation of high-intensity pulses of narrow-band X-ray radiation. This promises to overcome the limitations of current X-ray lasers.。业内人士推荐91视频作为进阶阅读
Photograph: Julian Chokkattu
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