Camel Hill looks to my eye like a fist, closed except for a thumb pointing to the sky, while Elephant Trunk Hill looks like a simple arch.
在我看来，骆驼山就像一只四指朝天的拳头，而象鼻山看起来像是一座简陋的拱桥。
It is concluded that to extend the nonlinear analysis scheme in the design of arch dam can lead to more economic design and more simple profile of dam.
从而可知，在拱坝设计中推广非线性分析方案可以导致更经济的设计和更简单的拱坝体型。
As indicated by example of computation, energy method is very simple and convenient for computing the stability of circular arch, it is suitable for engineering application.
算例表明，能量法计算圆拱稳定问题十分简便，适合于工程应用。
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