检索结果-南通市图书馆

Active faults and seismogenic models for the Urumqi city,Xinjiang Autonomous Region, China

Earthquake Science 2016年第3期29卷 173-184页

作者： Yingzhen Li Yang Yu Jun Shen Bo Shao Gao Qi Mei Deng Institute of Disaster Prevention

We have studied the characteristics of the active faults and seismicity in the vicinity of Urumqi city, the capital of Xinjiang Autonomous Region, China, and have proposed a seismogenic model for the assessment of earthquake hazard in this area. Our work is based on an integrated analysis of data from investigations of active faults at the surface, deep seismic reflection soundings, seismic profiles from petroleum exploration, observations of temporal seismic stations, and the precise location of small earthquakes. We have made a comparative study of typical seismogenic structures in the frontal area of the North Tianshan Mountains, where Urumqi city is situated, and have revealed the primary features of the thrust-fold- nappe structure there. We suggest that Urumqi city is comprised two zones of seismotectonics which are inter- preted as thrust-nappe structures. The first is the thrust nappe of the North Tianshan Mountains in the west, con- sisting of the lower （root） thrust fault, middle detachment, and upper fold-uplift at the front. Faults active in the Pleistocene are present in the lower and upper parts of this structure, and the detachment in the middle spreads toward the north. In the future, M7 earthquakes may occur at the root thrust fault, while the seismic risk of frontal fold-uplift at the front will not exceed M6.5. The second structure is the western flank of the arc-like Bogda nappe in the east, which is also comprised a root thrust fault, middle detachment, and upper fold-uplift at the front, of which the nappe stretches toward the north; several active faults are also developed in it. The fault active in the Holocene is called the South Fukang fault. It is not in the urban area of Urumqi city. The other three faults are located in the urban area and were active in the late Pleistocene. In these cases, this section of the nappe structure near the city has an earthquake risk of M6.5-7, An earthquake Ms6.6, 60 km east to Urumqi city occurred along the structure in 1965.

关键词： Urumqi Active fault Seismogenic structure Thrust Nappe

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Observation and Simulation of Near-Surface Wind and Its Variation with Topography in Urumqi,West China

引用

Journal of Meteorological Research 2016年第6期30卷 961-982页

作者：金莉莉李振杰何清缪启龙张虎强杨兴华 Institute of Desert Meteorology China Meteorological Administration Urumqi 830002 China Desert Atmosphere and Environment Observation Station at Taklimakan Tazhong 841000 China Lincang Meteorological Bureau of Yannan Province Lincang 677099 China College of Applied Meteorology Nanjing University of Information Science & Technology Nanjing 210044 China Bureau of Meteorology Melbourne VIC 3001 Australia

Near-surface wind measurements obtained with five 100-m meteorology towers, 39 regional automatic stations, and simulations by the Weather Research and Forecasting （WRF） model were used to investigate the spatial structure of topography-driven flows in the complex urban terrain of Urumqi, China. The results showed that the wind directions were mainly northerly and southerly within the reach of 100 m above ground in the southern suburbs, urban area, and northern suburbs, which were consistent with the form of the Urumqi gorge. Strong winds were observed in southern suburbs, whereas the winds in the urban, northern suburbs, and northern rural areas were weak. Static wind occurred more frequently in the urban and northern rural areas than in the southern suburbs. In the southern suburbs, wind speed was relatively high throughout the year and did not show significant seasonal variations. The average annual wind speed in this region varied among 1.9-5.5, 1.1-3.6, 1.2 4.3, 1.2 4.3, and 1.1 3.5 m s-1 within the reach of 100 m above ground at Yannanlijiao, Shuitashan, Liyushan, Hongguangshan, and Midong, respectively. The flow characteristics comprised more airflows around the mountain, where the convergence and divergence were dominated by the terrain in eastern and southwestern Urumqi. Further analysis showed that there was a significant mountain-valley wind in spring, summer, and autumn, which occurred more frequently in spring and summer for 10- 11 h in urban and northern suburbs. During daytime, there was a northerly valley wind, whereas at night there was a southerly mountain wind. The conversion time from the mountain wind to the valley wind was during 0800-1000 LST （Local Standard Time）, while the conversion from the valley wind to the mountain wind was during 1900- 2100 LST. The influence of the mountain-valley wind in Urumqi City was most obvious at 850 hPa, according to the WRF model.

关键词： mountain-valley wind near-surface wind simulation topography Urumqi

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Modeling and Optimization of Stand-Alone Hybrid Power System : a Case Study for a Household in Urumqi,China

引用

Journal of Donghua University(English Edition) 2015年第5期32卷 792-799页

作者：李冲郑源朱大胜宋晨光 School of Mechanical Engineering Nanjing Institute of Technology National Engineering Research Center of Water Resources Efficient Utilization and Engineering Safety College of Energy and Electrical Engineering Hohai University College of Water Conservancy and Hydropower Engineering Hohai University

In order to alleviate environmental pollution of Urumqi,China,a stand-alone hybrid wind / PV / battery power system was studied for this region. An accurate structure and model of the standalone hybrid wind / PV / battery power system for a household in that region was presented in this study. On the basis of wind speed,solar radiation,ambient temperature,and load data,the optimal design of the hybrid system is determined using a genetic algorithm( GA). As a result,the optimal hybrid system for a household consists of one wind turbine,21. 407 6 m^2 of PV arrays,and 20. 958 kW ·h of battery bank capacity. The system has a loss of power supply probability( LPSP) of 0. 019 9 and the minimum total annualized cost is $ 35 333.

关键词： wind/PV/battery power system genetic algorithm(GA) Urumqi

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Features and mechanism of neotectonic deformation of the Xishan fault system west of Urumqi

引用

Earthquake Science 2009年第1期22卷 69-74页

作者： Chuanyong Wu Jun Shen Jun Li Zhiyong Xiang Jun Hu Yili Ya'er Earthquake Administration of Xinjiang Uygur Autonomous Region Urumqi 830011 China

We have made careful field investigation and trench exploration to the Xishan fault system in west of Urumqi, and an integrated analysis in conjunction with data of deep seismic sounding. Our result suggests that under the SN-oriented compressive stress, the Xishan block moves steadily toward the Tianshan Mountains in south, resulting in southward thrust-slip and crustal shortening, particularly the southward thrust of the Xishan fault which serves as the main boundary in south. North of the Xishan fault are the Wangjiagou fault and Jiujiawan fault which are the secondary faults associated with the Xishan fault in generation. Both faults have slippage along horizons during the uplift of the Xishan block, and the Jiujiawan fault has also a component of normal faulting due to the influence of the Bogeda nappe structure. These two faults accommodate the fold deformation of the hanging wall of the Xishan fault, thus the Xishan fault-bounded swell is characterized by monocline. All secondary faults of the Xishan fault system constitute a common seismogenic structural system, so that their seismic hazards should be considered in an equal manner.

关键词： Urumqi Xishan fault system neotectonic deformation deformation mechanism

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Isotopic evidence for the moisture origin and influencing factors at Urumqi Glacier No.1 in upstream Urumqi River Basin, eastern Tianshan Mountains

引用

Journal of Mountain Science 2019年第8期16卷 1802-1815页

作者： SONG Meng-yuan LI Zhong-qin XIA Dun-sheng JIN Shuang ZHANG Xin State Key Laboratory of Cryospheric Sciences/TianShan Glaciological Station Northwest Institute of Eco-Environment and ResourcesChinese Academy of SciencesLanzhou 730000China University of Chinese Academy of Sciences Beijing 100049China Key Laboratory of West China’s Environmental System(Ministry of Education) Lanzhou UniversityLanzhou 730000China

The stable isotope has been extensively applied as an effective tracer especially in precipitation. In glacierized area of arid northwest China, temperature is widely considered to be a major factor affecting isotopes in precipitation, while the influences of precipitation amount, relative humidity and other meteorological parameters are still not clear. Based on analyses on stable isotope values of water samples and NCEP/NCAR(National Centers of Environmental Prediction/National Center for Atmospheric Research, USA) re-analysis data, the moisture source and characteristics of isotopes in the precipitation, meltwater and river water isotopes at Urumqi Glacier No.1 of the upstream Urumqi River Basin, eastern Tianshan Mountains from spring to autumn during four years(from 2008 to 2011) was studied. Results indicated that meltwater are the main source of water for the upper Urumqi River. Seasonal variation of δ18 O in precipitation demonstrated that δ18 O was more enriched in summer and depleted in spring and autumn. Temperature was positively correlated with isotopes, while precipitation amount and relative humidity was negatively correlated with isotopes. The water vapor was affected by westerly air mass and regional water vapor cycle. Meanwhile, back trajectory clustering analyses showed that the moisture mainly from Europe and central Asia. The moisture was more likely to be locally sourced with the ratio was 46.8%~52.1%.

关键词： Stable hydrogen and oxygen isotope Moisture origin Precipitation Urumqi River Basin Northwestern China

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

THE WILD NORTHWEST Urumqi, Gatewayto Xinjiang

引用

城市漫步（GBA版） 2016年第11期 16-18页

作者： Matthew Bossons Zoey Zha 不详

Ah Xinjiang,that almost mythical land that resides in China's far-flung north-west.A region famed for its rich cultural heritage,scenic landscapes and internationally-renowned cuisine,Xinjiang,in our so humble opinion,is a place thafs not to be missed.The magic of Xinjiang comes from the di-verse ethnic groups that make up its populace,including Han,Kazakhs,Tajiks,Russians,Hui,Uyghur;Kyrgyz and Mongols.Nowhere in the region is this diversity more apparent than its capital,Urumqi.

关键词： Xinjiang Urumqi landscape

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Research on Systematic thinking of the construction of urban tourism public service system: a case of Urumqi

Research on Systematic thinking of the construction of urban...

引用

2013教育技术与信息系统国际会议

作者： Bin Wen Zhaoping Yang Xinjiang Institute of Ecology and Geography Chinese Academy of Science College of Resource and Environment Sciences Xinjiang University University of Chinese Academy of Science Department of Economic Management Huanghuai University Tourism School Xinjiang University of Finance & Economics

It is obvious that with the tourism activities more and more popular, individual, and normal, tourists’ demand for tourism public service is more intense. How to provide the tourists with an efficient urban tourism industry. This article is about the analysis of the constructional situation in Chinese urban tourism public service system at present time, in the article the ideas of the construction of Urumqi urban tourism public service system were discussed, at the same time, the corresponding solutions was put forward.

关键词： Tourism Public Service Urban Tourism Public Service System Urumqi

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

新中国成立前乌鲁木齐秦腔艺术的发展

舞台艺术（戏曲、戏剧）

引用

舞台艺术（戏曲、戏剧） 2013年第1期 68-73页

作者：买玉华

秦腔于19世纪由陕西传入新疆，并且十分盛行，当时在迪化的秦腔艺人成立了“新盛班”。民国六年(1917年)，陕西、山西、甘肃三会馆联合将流入新疆的三地秦腔艺人组织成“三合班”。民国二十八年(1939年)，“天山”“元新”两班社合并，... 详细信息

秦腔于19世纪由陕西传入新疆，并且十分盛行，当时在迪化的秦腔艺人成立了“新盛班”。民国六年(1917年)，陕西、山西、甘肃三会馆联合将流入新疆的三地秦腔艺人组织成“三合班”。民国二十八年(1939年)，“天山”“元新”两班社合并，成立了新的秦腔戏班—“新中舞台”。抗战胜利后，迪化比较有名的秦腔的剧场有新中舞台、骑锋剧社、西北秦剧社等。作为秦腔艺术的补充，秦腔爱好者组织了“自乐班”。新疆的秦腔呈现了多种形式，不同规模的发展，成为新疆民间艺术的重要组成部分。

关键词：新中国成立前乌鲁木齐秦腔发展 before 1949 Urumqi Shaanxi-styled opera development

来源：人大复印报刊资料评论

在线全文

人大复印报刊资料

学校读者我要写书评

暂无评论

A Study on the Changes and Development of Water Resources in Urumqi

A Study on the Changes and Development of Water Resources in...

引用

2012 China Functional Materials Technology and Industry Forum

作者： Zhi-Jian Wang Fei Dang College of Economic and Management Xinjiang University

Using Excel software,this paper analyzes the changes of water resources in recent 10 years in the area of Urumqi,and it discovers that water resources per capital in Urumqi is declining;the annual precipitation is ascending in its totality though there is fluctuation;the amount of water usage is rising evidently and there is an increase tendency in the apects of lacking water resources and imbalance between supply and demand.The main reasons that cause the above situation are the serious waste and low utilization of water resources;extensive use and over-development of water resources in some parts of Urumqi;unreasonable industrial distribution and lack of the comprehensive and unitied diministration of water resources.Faced with these problems,the paper tries to put some suggestions from the point view of regional sustainable development.

关键词： water resources changes development Urumqi

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

Study on Land Use Change in Urumqi Based on Remote Sensing Image

引用

Meteorological and Environmental Research 2013年第11期4卷 47-51页

作者： Lina Fu Liyu Guo College of Geomatics Xi'an University of Science and Technology

[ Objective] The research aimed to study land use change in Urumqi based on remote sensing image. [ Method] By using TM remote sensing images of Urumqi in 1989 and 2007, the images at two periods were corrected, contrasted, analyzed and calculated, and geographical fac- tor was extracted. Finally, we got land use change image during 1989 -2007. [ Result] Due to anthropogenic and natural factors, farmland and ur- ban land in Urumqi occupied a lot of grass and woodland, the areas of canals and lakes were relatively unchanged, and snow coverage area re- duced. [ Conclusion] When improving the economic efficiency of land use, the reduction of forest and grassland, the increases of saline and desert could not be ignored.

关键词： Land use Remote sensing image Markov model Driving force Urumqi China

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：