岬间海湾平面平衡形态规律的研究是砂质海岸稳定与演变研究的重要内容。
The study on the headland-bay equilibrium shape rules is an important content which involves the stability and evolution of sandy coasts.
简要回顾了岬间海湾平面形态规律的研究进展，着重介绍了海湾平衡形态的五个模型。
After a brief review of the studies on the equilibrium shape rules, five models have been introduced in detail.
为了使薄膜结构具有一定的刚度，必须对其施加预应力，以确定满足平衡条件和建筑使用要求的初始平衡形态。
Tensioned membrane structures must be prestressed for stiffness so that an initial equilibrium shape meeting architectural service requirements can be established.
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