The purpose of this paper is to explore lifting of isometric mapping problem that from Riemannian manifold to the path space and the configration space over a Riemannian manifold.
在第二章给出了紧致Riemann流形的等距映射到道路空间的提升的定义，证明了道路空间的Markov联络、O-U算子、曲率在该提升下的不变性；在第三章证明了构形空间的Lapace算子在等距映射提升下的不变性，并把二维双曲空间的Heck算子推广到构形空间。
This paper defines urban road underground space and generalizes intensive utilization of underground space in foreign countries.
对城市道路地下空间进行了定义,总结了国外地下空间集约利用的现状和分层使用的情况。
Researches on Continuous Nearest Neighbors Query in Road Networks;
道路空间中连续最近邻居查询方法的研究
Developing and utilizing of the function of street space--take "Rebuilding Project of Important Street in Xinchengzi" as an example;
道路空间功能的开发与利用——以沈阳新城子重点街路整治工程为例
Research on Optimization of Spacing Resources of Urban Road Traffic Infrastructures;
城市道路交通设施空间资源优化研究
Study on the Spatial Environment of the Urban Intersections;
城市道路交叉口周围的空间环境研究
Route Selecting Technology Based on Spatial Analysis of GIS;
基于GIS空间分析的道路选线技术研究
Local Connectifications and Pathwise Connectifications of Topology Spaces;
拓扑空间的局部连通化与道路连通化
Publishing Technology of Road Traffic Spatial Data Based on WebGIS
道路交通空间数据WebGIS发布技术探讨
Study on Spatial Pattern of Heritage Corridor in Guyuan of Ning Xia on Silk Road;
丝绸之路宁夏固原段遗产廊道空间格局研究
Around Landscape Design Study to Side Trace of Express Road;
高速公路匝道周边空间景观的设计研究
Research on the Relationship between the Urban Spatial Morphology and the Urban Road Traffic;
城市空间形态与城市道路交通关系研究
Study on the Interactive Influence between Urban Spatial Structure and Road Traffic;
城市空间结构与道路交通互动影响研究
Study on the Metropolis Road Network Planning Based on Urban Spatial Expansion;
基于城市空间拓展的大城市道路网规划研究
Research on Street Landscape Based on Urban Corridor Space;
基于城市廊道空间理论的街路景观研究
Research on the Relationship between Urban Spatial Evolution and Road Traffic in Hangzhou City;
杭州城市空间发展与道路交通相互关系研究
Systematic Research and Conformity Design to the Space Landscape of Street in Modern City;
现代城市街道空间景观系统化研究及整合思路
Spatial Mechanic Effect Study During Construction Process of Big-Span Highway Tunnel;
大跨公路隧道施工过程空间力学效应研究
Conformation Research with Space and Architecture of Road Intersection in the Center of the City;
城市中心区道路交叉口空间与建筑形态研究
Study on the Spatial Variations of Soil Moisture and Soil Nutrition in Road Slopes;
道路边坡土壤水分与养分空间变异性研究