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用两台时间关联的软X射线能谱仪观测软X射线辐射((2—6)×1012W·cm-2)加热金盘靶的X射线再发射-从再发射X射线的时间能谱可看出能谱被“软”化-根据加热脉冲时间修正烧蚀热波的稳态自相似解,分析X射线再发射的时间演变过程-X-ray reemission from gold disk targets,which were heated by intense soft X-ray radiation((2—6)×1012W·cm-2),had been observed with two time-related soft X-ray spectrometers-The spectra of X-ray reemission were “softer” than those of irradiating X-ray-Temporal evolution of the X-ray reemission was analyzed in terms of a time-modified self-similar solution for the ablative heat wave-







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