找形分析过程中的平面网格划分时，就要思考到膜资料的幅宽。
The form finding analysis of planar mesh in the process, it is necessary to think about to film data width.
研究表明在膜结构的找形阶段应适当地加大结构的初始预张力，以减小由于支座变形所造成的预应力损失。
It is found that the prestress should be increased to reduce the loss of prestress with the deformation of the support.
本文将一种离散方法运用于索膜结构的力密度找形分析，取得了很好的效果。
A new approach of dispersion with force density method in form-finding of cable and membrane structures are presented in this paper.
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