1) stable vertical
稳定的竖向准直
2) vertical stability
竖向稳定
1.
Numerical simulation on vertical stability critical height of variable cross section drilling shaft in deep alluvium;
深厚表土层变断面钻井井壁竖向稳定临界深度的有限元计算
2.
Theoretical analysis is used to analyze shaft drilling lining's vertical stability problem in floating and dropping phases,its stable equilibrium is proved.
通过理论分析的方法,深入研究了漂浮下沉阶段钻井井壁的竖向稳定性问题,证明了漂浮下沉阶段井壁的稳定平衡性。
3) vertically structural stability
结构竖向稳定
1.
With the increase of shaft depth,it has been a key problem in design to make research into the contradiction between the structural strength of shaft lining and the dead weight constraint imposed by floating and dropping of the cylindrical shaft wall,vertically structural stability of shaft wall during its installation,as well as good bending resistance of structure.
随着施工井筒深度的增加,研究井壁的结构强度和悬浮下沉对自重限制的矛盾、安装过程结构竖向稳定性,以及良好的结构抗弯能力,已成为设计中的关键问题。
4) vertical traverse orientation method
竖直导线定向法
5) vertical
[英]['vɜ:tɪkl] [美]['vɝtɪkḷ]
直立的，垂直的，垂线，竖向
6) silo stabilization
竖井稳定
补充资料：竖向规划
竖向规划 vertical planning
【概念】城市开发建设地区（或地段）为满足道路交通、地面排水、建筑布置和城市景观等方面的综合要求，对自然地形进行利用、改造，确定坡度、控制高程和平衡土方等而进行的规划设计。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条