UBD：地下设计

英文缩写词UBD的例句

1. Improvement of Natural Ventilation in Underground Space by Rational Design of Blast Cap
2. 风帽的合理设计可强化地下空间自然通风
3. The paper will research the integration of overground and underground subway station by the way of researching the urban design.
4. 论文通过运用城市设计的研究方法对地铁站域地上地下空间整合进行研究。
5. In this paper, put forward the use of spiral hydrocyclone for underground gas and water separation by the first time. Original design of a set of spiral hydrocyclone used to inject water and gas separation process with the well water system layer.
6. 本文首次提出采用螺旋旋流分离器进行井下气水分离，独创性地设计了一套采用螺旋旋流分离器将气水分离后注入同井水层的工艺系统。
7. The underground space is developed by the development of city, so design of pit engineering and construction technique must be raised up to high level in order to adapt to deeper development of city underground space.
8. 城市建设的发展，带动了地下空间的发展，而城市地下空间的进一步开发，必然对基坑工程的设计与施工技术提出更高的要求。
9. The destroy effect of the vertical earthquake to RC underground structure is analyzed by the formula of shear force limiting design value and the mutual effect curve of normal force and bending moment.
10. 利用轴力&弯矩相互作用关系曲线和构件的抗剪承载力计算公式，分析了竖向地震动对地下钢筋混凝土结构的破坏作用。