平方公里列阵(SKA)将加入搜寻阿尔伯特·爱因斯坦的广义相对论所预测的空间结构的波动---引力波。
The SKA will join the hunt for gravitational waves, ripples in the structure of space predicted by Albert Einstein’s general relativity.
平方公里列阵(SKA)将加入搜寻阿尔伯特·爱因斯坦的广义相对论所预测的空间结构的波动---引力波。
The SKA will join the hunt for gravitational waves, ripples in the structure of space predicted by Albert Einstein’s generalrelativity.
本文通过引入弹性约束刚度矩阵和结构位移约束列阵,提出了结构有限元分析中处理阶跃型弹性约束的一种有效方法。
This paper presents a effective method dealing with step elastic supports in structural finite element analysis by inducing elastic support stiffness and structural displacement support matrices.
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