叠梁闸门在美国各地和海外被广泛使用。
Stop logs are in service throughout the United States and overseas.
在分析汴京虹桥的基础上，将叠梁拱桥扩充到钢筋混凝土结构和钢管结构，并结合实例进一步对单孔叠梁拱桥的构造、设计、计算和施工作了研。
The reinforced concrete structure and steel tubular structure are included into the laminated beam arch bridges on the basis of analysis of Bianjing Rainbow Bridge.
为智能叠层板自由振动问题和带有压电块的叠层悬臂梁的瞬态响应等问题提出了一种新的半解析法。
A new semi-analytical solution for the natural vibration of smart laminated plates and the transient response of the laminated cantilever with piezoelectric patch was presented.
由其获得的各向同性变厚度梁的数值结果表明，本文建立的叠层梁理论和分析方法是正确的。
The results of the isotropic variable thickness beam obtained by reduction of the solution show that the composite laminated beam theory and the method used for study are correct.
在构造带的东北部黑池梁-马路背一带，下二叠阳新统地层发育多期次、多方向、互相连通的断层系统。
In the area of Heichiliang-Malubei, northeast of Tongnanba structural belt, fault system develops a lot in the Yangxin series, with the properties of multiphase, multi-direction and inter-connected.
在构造带的东北部黑池梁-马路背一带，下二叠阳新统地层发育多期次、多方向、互相连通的断层系统。
In the area of Heichiliang-Malubei, northeast of Tongnanba structural belt, fault system develops a lot in the Yangxin series, with the properties of multiphase, multi-direction and inter-connected.
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