This paper introduces the CAD of railway culvert, including the overall design scheme and the system composition.
本文介绍了铁路涵洞CAD系统总体设计方案和系统组成。
Study on culvert energy-dissipating cover plate in dispersive delivery system is performed.
就分散输水系统中廊道支孔设置盖板这一共性问题，作了较为系统的研究。
Taking the model test data as sample, the network architecture is determined by two methods, i. e. AGA-BP system and empirical formulae, to forecast the culvert stress.
以模型试验数据为样本，网络结构是由两种方法，即AGA-BP系统和经验公式，预测涵洞的应力。
Hydraulic synchronizing system used in pushing huge underground culvert is a construction techniques controlled by a group of computers.
大型地下箱涵采用液压同步顶进施工方法，其技术特点是液压缸集群、计算机控制、同步累积顶进。
And the culvert CAD system software based on components was developed. The results indicate that this system has characteristics such as more adaptability, expansibility and eas...
在生产实际中的应用表明，该系统具有较强的适应性、可扩展性以及易维护的特点。
And the culvert CAD system software based on components was developed. The results indicate that this system has characteristics such as more adaptability, expansibility and eas...
在生产实际中的应用表明，该系统具有较强的适应性、可扩展性以及易维护的特点。
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