The fractal research on the small urban system of a valley city in Western China --taking Lintao County of Gansu Province as an example;
西部地区河谷型小城镇体系的分形研究——以甘肃省临洮县为例
The Russian expert also delivered presentation on the geology,the distribution and technological features of paleo-channel type Dalmatov uranium deposit in detail.
俄罗斯地质学家А Б 哈列佐夫博士于 2 0 0 2年 1月 1 4～ 2 5日在核工业北京地质研究院讲学和交流 ,系统地介绍了俄罗斯近年来在铀矿地质领域 ,特别是可地浸砂岩型铀矿床普查、钻探、预测工作和地浸矿床开采工艺上的一系列研究进展 ,并以达尔马托夫矿床为例 ,详细地介绍了古河谷型铀矿床的分布规律和赋存特征 ,地浸方法开采的地质工艺特性 ;最后 ,前瞻性地预测了俄罗斯渗入型铀矿成矿前景。
This paper discusses the V-type river section impact on seepage of earth Dam and adopts two-dimensional seepage model with considering the influence of V-type river valley to establish basic equation on seepage of earth Dam.
研究了V型河道断面对土坝渗流的影响,采用二维渗流模型并考虑V型河谷的影响,建立了土坝渗流基本方程,给出了相应的MATLAB解法。
Changing trend and mechanism of atmospheric environment pollution of the valley-city in the Western China in the past 30 years;
近30年来中国西部河谷型城市大气环境污染变化趋势与机制
Analysis of landscape pattern spatial characteristics in rural-urban ecotone of valley-city——a case study in Anning District of Lanzhou City;
河谷型城市城乡交错带景观格局空间特征分析——以兰州市安宁区为例
Research on the satial leap-over development and its mechanism in the valley-city;
河谷型城市空间跨越式发展及其机制
City bridge is the main traffic tools taking through river,so,starting research from terrain features,history culture,city sight and the characters of traffic in valley city can resolve river traffic jam well and has important real meanings.
城市桥梁是过河交通的主要载体,因此,从河谷型城市的地形特征、历史文化、城市景观和交通特性等特点出发进行研究,将会在很大程度上解决过河交通拥挤等问题,具有非常重要的现实意义。
The valley city is a type of city whose main part has formed and developed in the valley.
河谷型城市是城市主体在河谷中形成和发育的一类城市。
Study on Valley-city Population Capacity in Midwestern China-Taking the Representative City Lanzhou as an Example
中国中西部河谷型城市人口容量研究——以典型河谷型城市兰州为例
The Mississippi Valley-type (MVT) lead -zinc deposits are the classic epigenetic hydrothermal ores.
密西西比河谷型矿床为后生热液矿床。
Research on the satial leap-over development and its mechanism in the valley-city;
河谷型城市空间跨越式发展及其机制
On the Urban Development and Urban Spatial Structure of Valley Cities in the Western China;
中国西部河谷型城市的发展和空间结构研究
Atmosphere Pollution Mechanism and Prevention and Management Measures of the River Valley Town in Shanxi;
山西河谷型城镇大气污染机理及防治对策研究
Study on Optimal Storage Capacity of Underground Reservoir in North China s Small Coastal Valley;
北方沿海小流域河谷型地下水库最优库容研究
A Study of Construction of Inland Valley City and Its Upgrading Issue;
内陆河谷型都市圈构建及其升级问题研究
A STUDY ON VALLEY-CITY POPULATION CAPACITY IN WESTERN CHINA--TAKING TIANSHUI CITY AS AN EXAMPLE;
西部河谷型城市人口容量研究——以天水市为例
A PRELIMINARY STUDY ON POPULATION SCALE IN URBAN CENTRE DISTRICTS OF LANZHOU CITY;
河谷型城市兰州中心城区人口规模初步研究
The Development and Environmental Problems of Valley-City in the Western China;
中国西部河谷型城市发展及其环境问题
THE STUDY ON THE TRAFFIC PROBLEMS OF VALLEY-CITY --A CASE STUDY OF LANZHOU CITY;
狭义河谷型城市交通问题研究——以兰州市为例
The Research on Territory Structure of Valley-city in the Western China;
中国西部河谷型城市地域结构与形态研究
The Sprawl Research on Valley City Based on Cellular Automata
基于元胞自动机的河谷型城市扩展研究
A study on temporal and spatial characteristics of shopping behavior of residents in the vally-city Lanzhou
河谷型城市兰州市居民购物行为时空特征研究
A VEGETATIONAL SURVEY OF VALLEY FORESTS IN THE PEDIMENT PLAIN OF ALTAI DISTRICT OF XINJIANG
新疆阿尔泰山前平原河谷林植被类型
On Creation from“Civilization Valley” to Learning Town;
论从“文明河谷”到学习型城镇的创建
THE RESEARCH ON THE DEVELOPING MODEL OF LANZHOU-A TYPICAL VALLEY BASIN CITY IN THE NORTHWEST CHINA;
论典型河谷盆地型城市兰州的发展模式
Spatial Variability of Soil Quality in the Dry Valley Along a River s Length of the Hengduan Mountains;
典型干旱河谷土壤质量空间异质性研究