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在城乡变迁的背景下,村规民约在适用主体、作用领域、价值取向、约束手段上都呈现出新的特点,但也存在着角色和功能不清、没有充分......
The Qinba areas,located in the Central China,represent 317000 km2,cover 6 provinces.The major mountain of Qinba areas,th......
Advances in Research of Resources and Cultivation Techniques of Chinese Medicinal Material Radix Bup
At present,with the vigorous development of traditional Chinese medicines,wild Bupleurum chinense resources become incre......
Thoughts on Rural Talent Revitalization in East Fujian against the Background of Rural Rivitalizatio
Implementation of the rural revitalization strategies is a specific mission promoted in the 19th CPC National Congress, ......
一、單项填空（共15小题，每小题1分，满分15分） 1. Instead of praising your kids for their intelligence， you should________your ......
Abstract The National Science Museum THAILAND is a multi-in-one museum cluster， which is composed of Science Museum， Natur......
【Abstract】This paper proposes the word order of the noun phrases in Qinzhou Zhuang and presents the c-/f-structures of......
Zhangjiajie City is located on the northwestern border of Hunan Province. Covering an area of 9，516 square kilometers （abo......
Marx’s theory of urban and rural integration is an indispensable part of Marx’s economic theory.Using the basic princi......
COVID-19 outbreak has great impact on agricultural and rural farmers.In order to effectively cope with the impact of COV......
Based on the quarterly economic,social and financial development data of 39 poverty-stricken counties in Henan Province ......
Land degradation due to use of unsustainable agricultural practices has affected many communities in rural mountain area......
Affected by the mountainous location and ecological vulnerability, the incidence of poverty in contiguous destitute moun......
ＦＯＣＵＳＯＦＤＩＳＣＯＶＥＲＩＮＧＧＩＡＮＴＯＩＬＦＩＥＬＤＳＡＮＤＯＰＴＩＭＩＺＡＴＩＯＮＯＦＴＡＲＧＥＴＡＲＥＡＳＩＮＣＨＩＮＡ￥ｚｈａｎｇＷｅｎｚｈａｏ（ＰｒｏｆｅｓｓｏｒｏｆＥｎｇｉｎｅｅｒｉｎｇ，ＰｅｔｒｏｌｅｕｍＧｅｏｌｏｇｙ，Ｃｏｎｓ...
FOCUSOFDISCOVERINGGIANTOILFIELDSANDOPTIMIZATIONOFTARGETAREASINCHINA ¥ zhangWenzhao (ProfessorofEngineering, Petrol......
Safety Limit Test of Heavy Metals and Pesticide Residues in the Zhuang Ethnic Medcine Herba Polygoni
[Objectives]This study was conducted to determine the contents of such five heavy metals as lead(Pb),cadmium(Cd),arsenic......
ＯｖｅｒｅｘｐｒｅｓｓｉｏｎｏｆＰ５３ａｎｄｉｔｓｒｉｓｋｆａｃｔｏｒｓｉｎｅｓｏｐｈａｇｅａｌｃａｎｃｅｒｉｎｕｒｂａｎａｒｅａｓｏｆＸｉ′ａｎＱＩＡＯＧｕｉＢｉｎ１，ＨＡＮＣｈｅｎｇＬｏｎｇ２，ＪＩＡＮＧＲｅｎＣｈａｏ１，ＳＵＮＣｈａｎｇ?..
OverexpressionofP53anditsriskfactorsinesophagealcancerinurbanareasofXi’anQIAOGui-Bin1,HANCheng-Long2,JIANG......
随着电力系统的不断扩大，电力系统的自动化水平越来越显得重要，再者，电力系统诸多领域通常将大规模电网进行分区分析、监视和控制等，这......
Stem and Total Above-Ground Biomass Models for the Tree Species of Freshwater Wetlands Forest, Coast
Biomass and carbon stock in a forested areas are now prime important indicators of forest management and climate change ......
Opisthorchiasis caused by Opisthorchis viverrini remains a major public health problem in many parts of Southeast Asia, ......
Taking Suining County in Xuzhou city of Jiangsu province as the survey subject,this paper is to study the current Englis......
Spatial variability and temporal stability of actual evapotranspiration on a hillslope of the Chines
Actual evapotranspiration(ETa)is a key component of water balance.This study aimed to investigate the spatial variabilit......
Characterizing the availability of opportunities to residents has been a long-term aim in health care geographic investi......
A protective forest,including shelterbelt,windbreak,and shelter forest as its synonyms,is characterized by the protectiv......
In accordance with the general requirements of"building rural areas with thriving businesses,pleasant living environment......
The main of the research was to analyze the leaf metal accumulation capability of </span><i><span style="font-family:Ver......
根据对各省市自治区1984年以采奥运项目成绩和运动员人数发展的分析研究．我国奥运项目可以分类成为以下五类：冰雪项目、优势项目、三......
ＳＴＵＤＹＯＮＴＨＥＳＰＡＴＩＡＬＤＥＶＥＬＯＰＭＥＮＴＯＦＲＵＲＡＬＡＲＥＡＳＩＮＣＨＩＮＡ￥ＺｅｎｇＪｕｘｉｎ（曾菊新）（ＤｅｐｏｒｔｍｅｎｔｏｆＧｅｏｇｒａｐｈｙ，ＨｕａｚｈｏｎｇＮｏｒｍａｌＵｎｉｖｅｒｓｉｔｙ，Ｗｕｈａｎ４３００７０，ＰＲＣ.........
主要叙述以全国二调土地利用数据为基础,利用ARCGIS软件提取和统计采煤塌陷区土地利用类型和面积数据的方法和流程。并以铜川矿业......
介绍了蒸发冷却适应性进展的情况,在焓湿图上从最早的干燥非干燥划分,到三、四、五、六、七、八区划分,分别解释了各个区域的应用......
采用高效液相色谱法(HPLC)测定黄连(Coptis chinensis)主要生物碱。结果表明,石柱不同栽培片区黄连不同部位主要生物碱含量均存在......
An object oriented coal mining land cover classification method based on semantically meaningful image segmentation and ......
中国的对外贸易在1979年以来发展非常迅速,而广东、北京、浙江三地对全国出口的贡献尤其突出.理论分析与实践表明,出口的增长受国......
整个超过一月在山西省的 Luliang 多山的区域的流量林地上的调查，流量林地技术被认为是在干旱、半干旱的区域有推广价值。在山西省......
The multidimensional morphological characteristics(including scale, horizontal shape and 3 D morphology) of precipitatio......
Interaction of environmental pollution between peripheral areas has become a central topic in the field of resources and......
Spatial effect of environmental regulation measures on industrial structure upgrading from the empir
This paper investigates the spatial effect of environmental regulation measures on the upgrading of industrial structure......
Protected Natural Areas: A New Alternative Offer for the Seaside and Mass Tourism Destination Agadir
Tourism professionals in Morocco talk about the need to diversify the tourism offer and move towards ecotourism.This is ......
运用随机前沿分析方法对我国农村区域技术效率进行测算,分析技术效率差异对农村区域收入差距的影响。研究发现,全国范围内技术非效......
Protected areas are necessary for the conservation and enhancement of biodiversity.Wildfires are major threats to forest......
系统描述了东北老工业基地以及资源枯竭地区目前发展所面临的困境，并以具体的实例说明了生态工业园区在促进上述地区走上新型工业化......
本文利用Mises屈服条件确定的弹塑性边界线,提出了复合型屈服区面积断裂准则。本准则计算值与实验结果相比基本吻合。更多还原......
安徽省苎麻生产发展布局和主要措施李远景，李爱青，舒一礼，王公明，马新（安徽农业大学农学系，合肥２３００３６）Ａｂｓｔｒａｃｔ：ＬｉＹｕａｎｊｉｎｇ；ＬｉＡｉｑｉｎｇ；ＳｈｕＹｉｌｉ；ＷａｎｇＧｏｎｇｍｉｎｇ；ＭａＸｉｎ（ＡｎｈｕｉＡｇｒｉｃｕｌｔｕｒ.........
对一线城市辖区新农村建设中农业劳动力的年龄特征、性别特征和体质现状进行了调查和检测。结果表明,与目前全国从事农业劳动的老......
A STUDY ON THE ECOLOGICAL CLIMATES OF SOME FAMOUS TEA GROWING AREAS IN HIGH MOUNTAINOUS REGIONS OF C
The tea tree [Camellia sinensis (L) Kuntze] is one of the world’s economic crops. It is an especially important crop fo......
This paper inquires firstly into the influence of environmental potential population on population movements in China. W......
该文从地理、气象、设计、建设、管理等方面分析了呼和浩特市城区积水原因，最后从合理划分排水系统、完善工程、做好管网日常养护、......
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Marine protected areas(MPAs) in the Southern Ocean are receiving more and more global attention. The Southern Ocean is o......
