期刊文献+
共找到19,108篇文章
< 1 2 250 >
每页显示 20 50 100
Chinese Left-Wing Literature in the Vision of an American Left-wing Writer
1
作者 HUANG Jing 《Journal of Literature and Art Studies》 2015年第6期447-454,共8页
As one with great fame of writing China and Chinese people in war time, Anna Louise Strong, has the experience of communicating with Chinese left-wing writers, viewing their dramas works and reading their novels. From... As one with great fame of writing China and Chinese people in war time, Anna Louise Strong, has the experience of communicating with Chinese left-wing writers, viewing their dramas works and reading their novels. From her perspective, Chinese left-wing literature was featured by its revolution and popularity; Chinese left-wing writers were busy with creating different genres to get every Chinese's involvement in the anti-Japanese war in 1930s and participation in the construction of new China in 1940s. Hence, they were multifarious in their identity because they cared more than literature in a turbulent time. From what she presented, China, as a cultural otherness, was the existent utooia that fulfilled her radical nolitical dream of communism. 展开更多
关键词 left-wing revolution and popularity multifarious identity UTOPIA
下载PDF
Megacity pathways in China under the dual carbon goal:The case of Shanghai
2
作者 Weiduo Zhou Fengqi Zhou Guiyang Zhuang 《Chinese Journal of Population,Resources and Environment》 2024年第3期241-249,共9页
The pathways to achieving carbon neutrality at the city level are diverse due to varying energy supply and demand conditions.Shanghai faces obstacles such as limited land resources,high costs of renewable energy techn... The pathways to achieving carbon neutrality at the city level are diverse due to varying energy supply and demand conditions.Shanghai faces obstacles such as limited land resources,high costs of renewable energy technologies,and instability of renewable energy.These challenges hinder the city’s efforts to achieve carbon peak and carbon neutrality(dual carbon).Therefore,Shanghai must identify and optimize its development path for renewable energy under the dual carbon goal.We employed the Low Emissions Analysis Platform Shanghai(LEAP-SH)model to simulate the impact of policies,such as industrial upgrading,energy efficiency improvement,energy structure optimization,increased technical innovation on energy,and ecological restoration,on the carbon emission pathways from 2022 to 2060 using five different scenarios.Our results indicate that Shanghai has the potential to achieve carbon neutrality in 2059 by promoting carbon reduction,pollution control,and green expansion.Moreover,we determined that the manufacturing industry;power generation industry;and transportation,storage,and mail services are the three major sectors for emission reduction under the dual carbon goal.Furthermore,the capacity and output of coal-fired power plants will be gradually replaced by offshore wind power in the dual carbon pathway.Finally,this study proposes countermeasures and suggestions for Shanghai to attain the dual carbon goal and high-quality development. 展开更多
关键词 Dual carbon goal Pathway Energy transformation Mega city shanghai
下载PDF
The 2022 Extreme Heatwave in Shanghai,Lower Reaches of the Yangtze River Valley:Combined Influences of Multiscale Variabilities
3
作者 Ping LIANG Zhiqi ZHANG +2 位作者 Yihui DING Zeng-Zhen HU Qi CHEN 《Advances in Atmospheric Sciences》 SCIE CAS CSCD 2024年第4期593-607,共15页
In the summer of 2022,China(especially the Yangtze River Valley,YRV)suffered its strongest heatwave(HW)event since 1961.In this study,we examined the influences of multiscale variabilities on the 2022 extreme HW in th... In the summer of 2022,China(especially the Yangtze River Valley,YRV)suffered its strongest heatwave(HW)event since 1961.In this study,we examined the influences of multiscale variabilities on the 2022 extreme HW in the lower reaches of the YRV,focusing on the city of Shanghai.We found that about 1/3 of the 2022 HW days in Shanghai can be attributed to the long-term warming trend of global warming.During mid-summer of 2022,an enhanced western Pacific subtropical high(WPSH)and anomalous double blockings over the Ural Mountains and Sea of Okhotsk,respectively,were associated with the persistently anomalous high pressure over the YRV,leading to the extreme HW.The Pacific Decadal Oscillation played a major role in the anomalous blocking pattern associated with the HW at the decadal time scale.Also,the positive phase of the Atlantic Multidecadal Oscillation may have contributed to regulating the formation of the double-blocking pattern.Anomalous warming of both the warm pool of the western Pacific and tropical North Atlantic at the interannual time scale may also have favored the persistency of the double blocking and the anomalously strong WPSH.At the subseasonal time scale,the anomalously frequent phases 2-5 of the canonical northward propagating variability of boreal summer intraseasonal oscillation associated with the anomalous propagation of a weak Madden-Julian Oscillation suppressed the convection over the YRV and also contributed to the HW.Therefore,the 2022 extreme HW originated from multiscale forcing including both the climate warming trend and air-sea interaction at multiple time scales. 展开更多
关键词 extreme heatwave multiscale variability air-sea interaction warming trend Yangtze River Valley shanghai
下载PDF
Status,outcome,and related factors of postpartum hypertension in the Shanghai community
4
作者 Ling-Xia Wu Man Jin Jian Yang 《World Journal of Clinical Cases》 SCIE 2024年第21期4632-4641,共10页
BACKGROUND Postpartum hypertension poses a considerable health risk.Despite research on gestational hypertension,comprehensive studies focusing on postpartum hypertension in communities are limited.Understanding its p... BACKGROUND Postpartum hypertension poses a considerable health risk.Despite research on gestational hypertension,comprehensive studies focusing on postpartum hypertension in communities are limited.Understanding its prevalence and associated risk factors is crucial for effective prevention and management.AIM To provide insights for postpartum hypertension’s prevention and management.METHODS In total,3297 women who gave birth between June 2021 and December 2022 in Xuhui District,Shanghai were selected.Blood pressure was measured thrice within one month post-delivery during home visits.Eighty-six women with hypertension were followed up for four months to analyze hypertension persistence and its related risk factors.A predictive model for persistent postpartum hypertension was established and verified using the Nomo diagram model.RESULTS Hypertension prevalence 1 month post-delivery was 2.61%(86/3297).Among the 86 pregnant women,32(37.21%)had persistent hypertension at four months post-delivery.Multivariate logistic regression analysis revealed that older age[odds ratio(OR)=1.212;95%confidence interval(CI):1.065–1.380]and higher pre-pregnancy body mass index(BMI)(OR=1.188;95%CI:1.006–1.404)were associated with hypertension(OR=10.781;95%CI:1.006–1.404)during pregnancy.A 95%CI of 1.243–93.480 is a risk factor for persistent postpartum hypertension.The Nomograph model accurately predicted the risk of persistent postpartum hypertension,demonstrating high precision.CONCLUSION In Xuhui,older age,higher pre-pregnancy BMI,and gestational hypertension are risk factors for persistent postpartum hypertension.Our prediction model can identify high-risk individuals,thereby improving patient quality of life. 展开更多
关键词 POSTPARTUM High blood pressure shanghai community Hypertensive diseases during pregnancy Risk factors Nomo diagram model
下载PDF
Paper Analysis of Shanghai Ocean University in Bibliometric Method from Web of Science
5
作者 Jia Jiang 《Journal of Applied Mathematics and Physics》 2024年第2期632-638,共7页
The data of this research was mainly collected from the Web of Science (WOS) and Incites database platform, which was filtered and cataloged according to the different platforms. For tracing the change in scientific r... The data of this research was mainly collected from the Web of Science (WOS) and Incites database platform, which was filtered and cataloged according to the different platforms. For tracing the change in scientific research at Shanghai Ocean University, make use of Bibliometric analysis to get the image and table of highly cited papers and hot papers. In this study, the scientific aspects in highly cited papers and hot papers, published in the last year in the core collection of Web of Science, were taken as objects, and office software was used as the main tool to carry out bibliometric and figure analysis. From the four aspects to find the difference in these fields, the production of specific fields and cited times is inconsistent. And suggest the department and management adjust the policy and method via elastic personnel and rewards to prompt the advancement of the research fields. 展开更多
关键词 Highly Cited Papers Hot Paper shanghai Ocean University COMPARISON Cited Times AUTHOR
下载PDF
The Study on the Spatial Narrative in Jin Yucheng’s Flowers of Shanghai
6
作者 CAO Xiaoxuan 《Cultural and Religious Studies》 2024年第10期641-647,共7页
Spatial narrative,as a unique literary narrative technique,focuses on advancing the plot and shaping characters through meticulous portrayal of space,providing readers with rich visual and perceptual experiences.This ... Spatial narrative,as a unique literary narrative technique,focuses on advancing the plot and shaping characters through meticulous portrayal of space,providing readers with rich visual and perceptual experiences.This paper examines the spatial narrative utilized in Jin Yucheng’s novel,Flowers of Shanghai.Through an in-depth analysis of the spatial narrative techniques in the novel,this paper asserts that such an exploration has far-reaching consequences in broadening research perspectives and fostering interdisciplinary collaborations between literature and geography.Furthermore,the paper explores the unique aspects of narrative perspective,narrative structure,and narrative time in Flowers of Shanghai,and how these elements perfectly combine with spatial narrative to create a fascinating literary world for readers.The aim of this study is to deeply explore the artistic value and literary charm of the novel through a comprehensive interpretation of the spatial narrative in Flowers of Shanghai. 展开更多
关键词 Flowers of shanghai spatial narrative Jin Yucheng narrative strategy magical elements
下载PDF
“Shanghai Summer”热浪滚滚
7
《商业企业》 2024年第4期1-1,共1页
上海打造国际消费中心城市又一标志性品牌活动——首届“上海之夏”国际消费季已在烈日灼灼七月的上海铺展开来,“Shanghai Summer”的热度可谓海天云蒸、流金石。
关键词 SUMMER 标志性品牌 shanghai
下载PDF
Impacts of Environmental Factors on the Structure Characteristics of Avian Community in Shanghai Woodlots in Spring 被引量:31
8
作者 葛振鸣 王天厚 +2 位作者 施文彧 周立晨 薛文杰 《Zoological Research》 CAS CSCD 北大核心 2005年第1期17-24,共8页
From March to May, 2004, we selected 8 typical parks or green lands in Shanghai downtown as the study sites to conduct a ornithological research. During this study, total 55 species of birds were recorded, which inclu... From March to May, 2004, we selected 8 typical parks or green lands in Shanghai downtown as the study sites to conduct a ornithological research. During this study, total 55 species of birds were recorded, which included 31 resident and 24 migratory species. With statistics methodology, we analyzed the avian communities with 10 major environmental factors covering the park area, water percentage, vegetation species, canopy cover, shrub cover, grass cover, hill number, location condition, human quantity, path width, the study results indicated that: (1) the following 7 environmental factors were important to impact the structures of the avian community, they were park area, vegetation species, shrub coverage, grass coverage, hill number, location condition of the parks and path width; (2) the avian community of theses urban parks tended to deteriorate in the bird number and diversity; the man-made lake which was currently promoted in the park designing and planning process would not be good to attract the birds. 展开更多
关键词 Urban avian community Bird diversity Key environmental factor shanghai park
下载PDF
浅析张爱玲、孔慧怡合译之作 The Sing-song Girls of Shanghai 被引量:1
9
作者 王晓莺 《长春师范大学学报》 2015年第7期138-141,共4页
The Sing-song Girls of Shanghai为张爱玲译作之沧海遗珠,此译本凝结了张氏数十年翻译之功。后经孔慧怡整理,张、孔二人合译之The Sing-song Girls of Shanghai始由美国哥伦比亚大学出版社出版。从译者使用的翻译策略,即归化、异化并... The Sing-song Girls of Shanghai为张爱玲译作之沧海遗珠,此译本凝结了张氏数十年翻译之功。后经孔慧怡整理,张、孔二人合译之The Sing-song Girls of Shanghai始由美国哥伦比亚大学出版社出版。从译者使用的翻译策略,即归化、异化并举之策略和对超文本的有效使用两方面评析这部合译之作可以发现,The Sing-song Girls of Shanghai再现了原文平淡而又近自然的风格。 展开更多
关键词 The Sing-song GIRLS of shanghai 合译 平淡 自然 归化 异化 超文本
下载PDF
儿童中医体质与血脂代谢的相关性:基于浦东新区儿童青少年生长发育及健康队列
10
作者 程璐 秦存 +6 位作者 柏品清 王健英 任亚萍 胡晓娟 张宝军 张磊 周一心 《中国全科医学》 CAS 北大核心 2025年第6期751-755,762,共6页
背景随着社会高速发展,儿童血脂异常检出率逐步上升。目前针对儿童亚健康运用中医体质辨识的数据较少,缺乏临床关联性数据分析。目的观察儿童中医体质与血脂代谢的变化趋势,分析两者间的相关性,为后续连续监测研究提供相关依据。方法本... 背景随着社会高速发展,儿童血脂异常检出率逐步上升。目前针对儿童亚健康运用中医体质辨识的数据较少,缺乏临床关联性数据分析。目的观察儿童中医体质与血脂代谢的变化趋势,分析两者间的相关性,为后续连续监测研究提供相关依据。方法本研究数据来源于浦东新区儿童青少年生长发育及健康队列(SCAHC),选取上海市浦东新区2080名健康小学生(二年级、三年级)为研究对象,采用上海中医药大学自主研发的“昭明系统”收集学生2021年及2022年体质信息,中医体质辨识根据人体面色、舌象、症状体征、问卷信息等将儿童分为脾虚质、平和质、气郁质、虚热质、实热质5种体质(偏颇体质指除平和质外所有具有偏向的体质),抽血采集其三酰甘油(TG)、高密度脂蛋白胆固醇(HDL-C)、低密度脂蛋白胆固醇(LDL-C)、总胆固醇(TC)血脂四项信息。分析并比较不同性别儿童血脂异常率以及不同年龄、性别中医体质分布特点及转变情况。采用多因素Logistic回归分析法探讨中医体质与血脂异常的相关性。结果2080名儿童中男1122名(53.9%)、女958名(46.1%),平均年龄为(8.18±0.39)岁;血脂异常儿童522名,血脂异常率为25.09%,其中男272名(52.1%),女250名(47.9%)。2021年儿童中医体质中平和质815名(39.2%),偏颇体质1265名(60.8%);2022年儿童中医体质中平和质764名(36.7%),偏颇体质1316名(63.3%);2021年与2022年儿童中医体质分布比较,差异有统计学意义(χ^(2)=106.28,P<0.001)。男童的偏颇体质检出率高于女童(χ^(2)_(2021年)=14.073,P<0.001;χ^(2)_(2022年)=20.090,P<0.001)。多因素Logistic回归分析排除性别、年龄等人口学影响因素后结果显示,儿童HDL-C升高是平和质(OR=1.624,95%CI=1.258~2.097,P<0.001)、虚热质(OR=0.654,95%CI=0.499~0.858,P=0.002)发生的影响因素。结论观察SCAHC队列儿童中医体质与血脂代谢变化趋势后发现,儿童HDL-C升高可促进平和质的发生,抑制虚热质的发生。 展开更多
关键词 儿童 中医体质 血脂代谢 SCAHC队列 相关性分析 上海市 队列研究 Logistic回归
下载PDF
从地缘政治性看Shanghai中文译名的变更
11
作者 庄国卫 《电影文学》 北大核心 2013年第7期150-151,共2页
翻译是一种语言转换活动,也是一种跨文化社会活动,不可避免地要受到两种语言所处社会的政治等因素的制约。翻译作为社会生活的组成部分,具有鲜明的政治性。本文以好莱坞电影Shanghai的中文译名从《上海》到《谍海风云》的变更讨论电影... 翻译是一种语言转换活动,也是一种跨文化社会活动,不可避免地要受到两种语言所处社会的政治等因素的制约。翻译作为社会生活的组成部分,具有鲜明的政治性。本文以好莱坞电影Shanghai的中文译名从《上海》到《谍海风云》的变更讨论电影片名翻译中的地缘政治性。地缘政治性不仅影响电影在本国开始筹备以及后期制作的命名与变更,也左右影片在海外市场的译名,对不同地区的最终电影票房扮演重要的角色。 展开更多
关键词 电影片名翻译 地缘政治 shanghai
下载PDF
ShanghaiTex’2003纺纱机械水平评估
12
作者 宋允 《上海纺织科技》 北大核心 2004年第2期8-9,共2页
介绍了国内外知名纺纱机械制造商在第 10届上海国际纺织工业展览会上展出的主要产品 。
关键词 上海国际纺织工业展览会 纺纱机械 2003年 技术水平 评估
下载PDF
海派之家 JIA ShangHai酒店
13
作者 李艺玲 《室内设计与装修》 2008年第4期62-67,共6页
中国人喜欢"张"字,羊大为美,多即是美。吃,便是满汉全席的贵气;穿,便是桃红配柳绿的盎然;看,便是斧钺钩叉齐上阵的闹腾,繁繁复复地就是图个排场。但同时又极讲究一个"敛"字,大音希声,大象无形,惟真君子能本色,从容... 中国人喜欢"张"字,羊大为美,多即是美。吃,便是满汉全席的贵气;穿,便是桃红配柳绿的盎然;看,便是斧钺钩叉齐上阵的闹腾,繁繁复复地就是图个排场。但同时又极讲究一个"敛"字,大音希声,大象无形,惟真君子能本色,从容不迫间自得风流。 展开更多
关键词 精品酒店 上海 装饰 JIA shanghai 大堂 海派
下载PDF
Investigation of Plant Application in Rural Tourist Areas of Shanghai 被引量:1
14
作者 张欣荣 卓丽环 《Journal of Landscape Research》 2010年第4期56-59,共4页
Plant species in rural tourism areas of Shanghai were investigated through field study. The investigation revealed that 393 plant species had been applied, including 95 species of arbors, 97 species of shrubs, 45 spec... Plant species in rural tourism areas of Shanghai were investigated through field study. The investigation revealed that 393 plant species had been applied, including 95 species of arbors, 97 species of shrubs, 45 species of cover plants and vines, 32 species of hydrophytes, 90 species of herbs and 34 species of crops. The further study was carried out on the application forms and characteristics of plants in tourist areas and suggestions were proposed to solve current problems. 展开更多
关键词 PLANT application GARDENING LANDSCAPE RURAL TOURISM shanghai
下载PDF
The protein complex crystallography beamline(BL19U1)at the Shanghai Synchrotron Radiation Facility 被引量:14
15
作者 Wei-Zhe Zhang Jian-Chao Tang +3 位作者 Si-Sheng Wang Zhi-Jun Wang Wen-Ming Qin Jian-Hua He 《Nuclear Science and Techniques》 SCIE CAS CSCD 2019年第11期30-40,共11页
The protein complex crystallographic beamline BL19U1 at the Shanghai Synchrotron Radiation Facility is one of the five beamlines dedicated to protein sciences operated by National Facility for Protein Science(Shanghai... The protein complex crystallographic beamline BL19U1 at the Shanghai Synchrotron Radiation Facility is one of the five beamlines dedicated to protein sciences operated by National Facility for Protein Science(Shanghai,China).The beamline,which features a small-gap invacuum undulator,has been officially open to users since March 2015.This beamline delivers X-ray in the energy range 7–15 keV.With its high flux,low divergence beam and a large active area detector,BL19U1 is designed for proteins with large molecular weight and large crystallographic unit cell dimensions.Good performance and stable operation of the beamline have allowed the number of Protein Data Bank(PDB)depositions and the number of articles published based on data collected at this beamline to increase steadily.To date,over 300 research groups have collected data at the beamline.More than 600 PDB entries have been deposited at the PDB(www.pdb.org).More than 300 papers have been published that include data collected at the beamline,including 21 research articles published in the top-level journals Cell,Nature,and Science. 展开更多
关键词 MX BEAMLINES Macromolecular CRYSTALLOGRAPHY shanghai SYNCHROTRON Radiation Facility SSRF-BL19U1
下载PDF
Statistical Distributions of Ambient Air Pollutants in Shanghai, China 被引量:11
16
作者 HAI-DONGKAN BING-HENGCHEN 《Biomedical and Environmental Sciences》 SCIE CAS CSCD 2004年第3期366-372,共7页
Objective To determine the best statistical distribution of concentration data of major air pollutants in Shanghai. Methods Four types of theoretic distributions (lognormal, gamma, Pearson V and extreme value) were... Objective To determine the best statistical distribution of concentration data of major air pollutants in Shanghai. Methods Four types of theoretic distributions (lognormal, gamma, Pearson V and extreme value) were chosen to fit daily average concentration data of PM10, SO2 and NO2 from June 1, 2000 to May 31, 2003 in Shanghai by using the maximum likelihood method. The fit results were evaluated by Chi-square test. Results The best-fit distributions for PM10,SO2 and NO2 concentrations in Shanghai were lognormal, Pearson V, and extreme value distributions, respectively. Conclusion The results can be further applied to local air pollution prediction and control, e.g., the probabilities exceeding the air quality standard and emission source reduction of air pollutant concentration to meet the standard. 展开更多
关键词 Air pollution Statistical distribution shanghai Maximum likelihood.
下载PDF
Pollution characteristics of the rivers in suburban Shanghai 被引量:7
17
作者 YAOChunxia CHENZhenlou XUShiyuan LILing WANGLi LINShanshan 《Journal of Geographical Sciences》 SCIE CSCD 2005年第1期29-36,共8页
Forty middle and small rivers in three towns of Fengjing, Songjiang and Zhujiajiao of suburban Shanghai were chosen as sampling sites for water quality research. Measurement results of DO, CODCr, TP, TN and so on show... Forty middle and small rivers in three towns of Fengjing, Songjiang and Zhujiajiao of suburban Shanghai were chosen as sampling sites for water quality research. Measurement results of DO, CODCr, TP, TN and so on show that the rivers are under heavy eutropic conditions, which are several times greater than the critical values of the worst level (Type V) of water. Water pollution situation has different temporal and spatial characteristics. Non-point pollution, such as village domestic sewage, farmland runoff, livestock feces, has become the primary source of pollution of the middle and small rivers in suburban Shanghai. 展开更多
关键词 suburban shanghai water quality pollution characteristics
下载PDF
ESTIMATION OF ECOLOGICAL SERVICE VALUES OF WETLANDS IN SHANGHAI, CHINA 被引量:25
18
作者 LIBo ZHONGYang +1 位作者 NAKAGOSHINobukazu CHENJia-kuan 《Chinese Geographical Science》 SCIE CSCD 2005年第2期151-156,共6页
Shanghai is a coastal metropolitan city with various types of natural wetlands, which account for 23.5% of its total area. According to the definition of wetland in Ramsar Convention on Wetlands, the wetlands of Shang... Shanghai is a coastal metropolitan city with various types of natural wetlands, which account for 23.5% of its total area. According to the definition of wetland in Ramsar Convention on Wetlands, the wetlands of Shanghai were classified into 4 types: coastal, riverine, lacustrine, and reservoir and pond wetlands. In order to examine the roles of wetlands in the life-support system of Shanghai, we calculated the area of each type of the wetlands using GIS technique, and then measured the ecological service values of different ecosystems in Shanghai based on the classification of ecosystem services proposed by COSTANZA et al. (1997). The estimated annual value of ecosystem services in the study area was 7.3×109US$/a for the total area of 1 356 700ha, among which about 97% was provided by the wetlands. Effective conservation and management of wetlands are therefore crucial to Shanghai’s sustainable development. The limitations of the evaluation method for ecosystem service value were also discussed in the present paper. 展开更多
关键词 ecosystem service ecological service value GIS shanghai
下载PDF
STUDY OF RELATIONSHIP BETWEEN URBANIZATION SPEED AND CHANGE IN SPATIAL DISTRIBUTION OF RAINFALL OVER SHANGHAI 被引量:4
19
作者 梁萍 丁一汇 +1 位作者 何金海 汤绪 《Journal of Tropical Meteorology》 SCIE 2013年第1期97-103,共7页
Using daily rainfall data of 11 observatory stations over Shanghai for the period 1960-2007,the spatial differences of rainfall over the Shanghai region during periods with slow and rapid urbanization respectively are... Using daily rainfall data of 11 observatory stations over Shanghai for the period 1960-2007,the spatial differences of rainfall over the Shanghai region during periods with slow and rapid urbanization respectively are investigated based on spatial standard deviation of rainfall and its relative variables.Results show that spatial differences increase with the acceleration of urbanization.Spatial distributions of annual rainfall and rainstorm frequency exhibit distinct urban 'rain-island' features during the rapid period of urbanization(1960-1983) while it is opposite in the case of slow urbanization(1984-2007).Changes in the spatial distribution of annual rainfall trends also take place during different periods.Specifically,the variation of annual rainfall exhibits consistent trends over the Shanghai region in the slow urbanization periods.However,inconsistent spatial distribution of variations has taken place over the central districts and suburbs of Shanghai during the rapid urbanization stage.Since the speeding-up of urbanization,the annual rainfall amount over central districts of Shanghai tends to increase while that in the suburbs shows a decreasing trend.In addition,as far as different seasons are concerned,the speed of urbanization exerts insignificant influences on the spatial distribution of rainfall during winter and spring.On the contrary,the rainfall during summer and autumn(especially summer) is featured with an island effect during the rapid urbanization period. 展开更多
关键词 URBANIZATION SPATIAL NORMALIZATION RAINFALL SPATIAL distribution shanghai
下载PDF
Characteristics of the Heat Island Effect in Shanghai and Its Possible Mechanism 被引量:17
20
作者 陈隆勋 朱文琴 +1 位作者 周秀骥 周自江 《Advances in Atmospheric Sciences》 SCIE CAS CSCD 2003年第6期991-1001,共11页
The characteristics of the urban heat island effect and the climate change in Shanghai and its possible mechanism are analyzed based on monthly meteorological data from 1961 to 1997 at 16 stations in Shanghai and its ... The characteristics of the urban heat island effect and the climate change in Shanghai and its possible mechanism are analyzed based on monthly meteorological data from 1961 to 1997 at 16 stations in Shanghai and its adjacent areas. The results indicate that Shanghai City has the characteristics of a heat island of air temperature and maximum and minimum air temperature, a cold island of surface soil temperature, a weak rainy island of precipitation, and a turbid island of minimum visibility and aerosols, with centers at or near Longhua station (the urban station of Shanghai). Besides theses, the characteristics of a cloudy island and sunshine duration island are also obvious, but their centers are located in the southern part of the urban area and in the southern suburbs. A linear trend analysis suggests that all of the above urban effects intensified from 1961 to 1997. So far as the heat island effect is concerned, the heat island index (difference of annual temperature between Longhua and Songjiang stations) strengthens (weakens) as the economic development increases (decreases). The authors suggest that the heating increase caused by increasing energy consumption due to economic development is a main factor in controlling the climate change of Shanghai besides natural factors. On the other hand, increasing pollution aerosols contribute to the enhancement of the turbid island and cooling. On the whole, the heating effect caused by increasing energy consumption is stronger than the cooling effect caused by the turbid island and pollution aerosols. 展开更多
关键词 shanghai heat island climate change due to economic development cooling effect due to clouds and aerosols rainy island turbid island
下载PDF
上一页 1 2 250 下一页 到第
使用帮助 返回顶部