1) existing running tunnel
既有区间
1.
Consolidation grouting is conducted for the soils near the existing running tunnel,pre-stressed rock bolts are installed inside the tunnel and pipe roof reinforcement and grouting are conducted,which ensures the.
6m情况下,通过采取对既有线周边土体进行注浆加固、洞内施作预应力锚杆、施作大管棚注浆等施工措施,成功从地铁一号线东单至王府井既有区间上部穿过。
2) already-existing depletion region
既有空区
3) existing residential district
既有小区
5) existing mountain railway
既有山区铁路
1.
Based on the specialities of the existing mountain railways,the main factors which influence the speed raising on these railways are analyzed.
根据既有山区铁路的特点，分析了既有山区铁路提速的主要影响因素，考虑到超高参数的选择，满足舒适度的要求，以及满足内外轨均匀磨损等因素，提出了如何确定其提速目标值的方法，并提出了相应的技术对策和工程措施（其中包括圆曲线与夹直线的最小长度、缓和曲线长度等的确定）、行车组织措施及采用摆式车体的设想。
6) existing built residential quarter
既有居住小区
1.
This paper discusses the road traffic and parking problems in existing built residential quarter by the survey in Beijing and puts forward the improving countermeasures and strategy.
随着城市机动化的快速发展,既有居住小区内道路交通和停车问题日益突出。
补充资料：闭区间
闭区间
interval, dosed
闭区l’ed[勿加口幻，d胎ed;o，e3o二」，线段(segnlellt) 直线上处于两给定点a和b之间的一切点(包括两端点a和b)的集合.记为【a，bl.亦见区间和线段(Intel砚laxldsegr阴nt).张鸿林译
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