As this kind of structure system is a self-equilibrium system, it is necessary to make it clear of the distribution of self-equilibrium stress.
由于此类结构体系是一种自平衡体系，在分析其力学性能之前必须先知道其自应力分布。
The cable strut tensile structures are the self stress equilibrium systems composed by tensional cables and struts.
索杆张力结构是指由张力索和压杆组成的、具有预应力自平衡的新颖结构体系。
A new warping displacement mode of wide flange is chosen to meet the axial self-equilibrium condition for corresponding stress.
为使剪滞翘曲应力满足轴向自平衡条件，选取了新的翼缘板纵向翘曲位移模式。
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