This paper deals with the problem of shielding against electron radiation from the radiation environment of geospace 摘要该文探讨了在地球同步轨道辐照环境下对半导体器件的抗辐射屏蔽间题。
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This paper is focussed on the deployable boom system ( dbs ) of geospace double star exploration project ( dsp ) of chinese accademy of sciences . the main content of the paper is as following : 1 针对中国科学院“地球空间双星探测计划”的有效载荷探头伸展机构，本文进行了机构动力学和结构动力学的理论分析和研究，主要内容如下： 1
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