2) urban and rural tourism
城乡旅游
1.
Innovation research of the operational mechanism of urban and rural tourism industry base on recycling economy theory;
基于循环经济的城乡旅游产业运行机制创新研究
2.
Study on construction of complementarity and paragenesis group of urban and rural tourism industry base on recycling economy theory;
基于循环经济的城乡旅游产业功能互补共生圈的构建研究
3.
Empirical analysis on construction of complementarity and paragenesis group of urban and rural tourismindustry based on recycling economy theory——A case study of Guangzhou;
基于循环经济的城乡旅游产业互补共生圈构建实证分析——以广州为例
3) rural-urban continuum
城乡结合部
1.
Preliminary study on road greening landscape design in rural-urban continuum;
城乡结合部道路绿化景观设计初探
2.
The Research on the Responsibility for Junior Middle School Students Family Education Shift in the Rural-urban Continuum;
城乡结合部初中生家庭教育责任转移研究
3.
Because of the management system of dual, the rural-urban continuum has already limited the city development.
城乡结合部已经成为城市发展的桎梏,就其原因,二元管理体制是矛盾的所在。
4) Rural-urban fringe
城乡结合部
1.
The evolvement of rural-urban fringe and land use structure of rapidly urbanized area: A case study of Wuxi
快速城市化地区城乡结合部及其用地结构演变——以无锡市为例
2.
Rural-urban fringe was a weak area,which had lots of land utilization problems.
城乡结合部作为城市与农村的过渡地带,其土地利用十分混乱,因而在利用中存在诸多问题,一直困扰着土地管理者。
3.
The article had discused the influence of the market structure on the formation and the running mechanism of the rural-urban fringe land market under the present land systems, especially, the impac.
文中探讨了现行土地制度下市场结构对城乡结合部土地市场形成与运行机制的影响,特别是对集体土地市场形成与发展的影响。
5) urban fringe
城乡结合部
1.
Quantitative study was taken by GIS and statistical method to land use change from 1990 to 2001 in the urban fringe of Wanbailin District, Taiyuan City.
应用GIS技术与统计方法对1990~2001年太原市万柏林区城乡结合部的土地利用变化进行了定量分析。
2.
Investigation and study on land value of urban fringe in Beijing help us not only to understand the level of land value and its changes, but also know the evolution of urbanization in Beijing.
城乡结合部是城市发展和变化的聚焦地带。
3.
Affected by city and countryside,the urban fringe is the habitat of urban development and change.
受城市与农村的双重影响,城乡结合部是城市发展与变化的聚焦地带。
6) urban-rural fringe
城乡结合部
1.
Landscape pattern Integration and sustainable development in mining area in urban-rural fringe: a case study of Jinggezhuang mine area in Tangshan;
城乡结合部矿区景观融合与持续发展——以唐山市荆各庄矿为例
2.
The study on the defining method to urban-rural fringe;
城乡结合部界定方法研究
3.
Discussion on Some Issues Concerning Green Space Plan and Construction of Urban-rural Fringe in Chinese Megalopolis;
我国大城市城乡结合部地区绿地规划建设中若干问题的探讨
补充资料:非结合环与非结合代数
非结合环与非结合代数
on-associative rings and algebras
非结合环与非结合代数【珊心胭仪妇柱视血娜.d alge-b旧s;。eaceo””姗.oe.二、双a.幼。6P。」 具有两个二元运算+与,,除了可能不满足乘法结合律外,满足结合环与代数(a洛。clati记nn邵and目罗b璐)之所有公理的集合.非结合环与代数的第一批例子出现在19世纪中叶,是不结合的(Ca外呀数(c盯触yn山n1比IS)和更一般的超复数(h”姆rComp恤nUmber)).给定一个结合环(代数),如果用运算〔a,bl二ab一ba代替原有的乘法,其结果是一个非结合环(代数),这是个Lie环(代数).另一类重要的非结合环(代数)是Jo攻lan环(代数),它们可由在特征非2的域(或有1和1/2的交换的算子环)上的结合代数中定义运算a·b=(ab+ba)/2得到.非结合环与代数的理论已经发展成代数学的一个独立分支,展现出与数学的其它领域以及物理学、力学、生物学及其他学科的许多联系.这个理论的中心部分是熟知的拟结合环和代数(n比ly一别粥戊泊石wn刀乡缸记a】罗bras)的理论,它们有:Lie环和珠代数,交错环和交错代数,北攻坛幻环与Joltlan代数,MaJ几哪B环和Ma月五U口B代数,以及它们的某些推广(见Ue代数(Lieal罗bra);交错环与代数(司加叮必tiverm邵alld目罗b挑);J加止川代数(Jo攻协nal罗bIa);M幼城e。
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