In this paper, a new type of elements and the stiffness matrix have been developed, which can be used to eliminate the singularity in the finite element model such as space truss and frame.
本文提出了一个用于消除空间杆梁结构有限元模型中的无刚度“奇点”的元素及相应的刚度矩阵计算公式。
As one of key the elements in the frame of urban space, public sculptures play an important role in the construction of urban environment.
城市雕塑是城市空间的基本构成要素之一，在城市环境建设中发挥着重要的作用。
As one of key the elements in the frame of urban space, public sculptures play an important role in the construction of urban environment.
城市雕塑是城市空间的基本构成要素之一，在城市环境建设中发挥着重要的作用。
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