In order to reach a large,untapped reserve of high-quality coal,D8 Cloverlick Mine proposed to mine a corridor nearly 60......

考虑同步自吸收效应后,讨论了Gamma射线暴余辉的谱并展示了Gamma射线暴GRB9 70508余辉在光学波段的光变曲线.尽管光学余辉很复杂,......

伽玛暴（GRBs）是宇宙中最剧烈的爆发现象之一，它的起源和中心机制仍然是研究和争论的焦点。Fermi伽玛射线空间望远镜能观测到很宽的能......

结合Swift和Fermi两个卫星的各自优点,选择Fermi/GBM和Swift/BAT同时触发的伽玛暴观测数据,发现GBM暴持续时间的平均值比BAT暴要小......

Objective:To observe the influence situation of different operation methods on the vertebral body parameters and GH-IGF ......