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敦煌绿洲农业生态安全评价
作者: 白杨   来源: 西北师范大学 年份: 2009 文献类型 : 学位论文 关键词: P   R模型   S   多层次多目标模糊优选模型   农业生态安全   敦煌绿洲   熵值法  
描述: e.
全文:近几十年来,随着全球人地矛盾的日趋尖锐,生态环境在总体上呈现恶化趋势,主要表现为土地退化加剧,生态平衡失调,植被破坏严重,生物多样性锐减等。人类正在不断面临新的威胁,影响国家安全的因素已不仅仅是国防
唐代前期河西州县城城防研究
作者: 张向红   来源: 西北师范大学 年份: 2010 文献类型 : 学位论文 关键词: 河西州县城   唐代前期   城防  
描述: ch as the important town of the Silk Road, multi-ethnic coexistence and the border district administrative center. In order to ensure normal exchange between the East and the West, frequent contact among ethnicities, and effective administration in He-xi area, it was extremely essential to establish city defense. Therefore, the Tang government built the city defense system that was mainly military defense and based on social balance. Mainly included the screen protective system of Army, Shouzhuo, City, Town, Shu, etc., which had some focal point and very wide and located out of the cities; Three layers external protective system that was composed of a deep ditch to round every city, sheep and horses cities, city wall; Multiple structure system such Luo city(outer city), Zi city(inner city), fang(residential area), Shi(markets), and so on; Garrison inside cities and out of locality system; Feng, Yi and other information systems; General's office person of ability system; Warehouse reserve and social balance system. Because of the important geographical position strategic and the special social security problem, the He-xi Prefecture and county city defense had formed Trinity characteristic with the national defense and the security defense. The city defense soldiers had a hand in Tuntian to bring about He-xi area’s agricultural advance; A large number of people of city defense formed the consumer market, had promoted the prosperity of the commerce; The city defense ensured traffic and military assistance, made He-xi Prefecture and county cities become the rear base to administer Central Asia. However, the city defense had its limitation, such as impotent military might at times (it offered an opportunity of Tibetan expanded in north-west area), because of the condition between the country and the locality. It, to a certain extent, had influenced on the valid function of city defense.
全文:内部结构体系;城内驻军与境外援军体系;烽、驿等信息体系;幕府人才体系;仓库储备与社会平衡体系。由于所处地理位置的战略重要性和特殊的社会安全问题,河西州县城城防形成了与国防、安防三位一体的特征。城防军士屯田
甘肃省非物质文化遗产立法保护研究
作者: 罗艺   来源: 西北师范大学 年份: 2009 文献类型 : 学位论文 关键词: 甘肃省   立法保护   非物质文化遗产  
描述: nd mingle, thus breeding diversified and unique northwestern highland cultures, showing national characteristics and original beauty, meanwhile forming a large number of tangible and intangible cultural heritages.
全文:解决的关键问题,设计了立法保护体系,并草拟了《甘肃省非物质文化遗产保护条例》。通过对甘肃省非物质文化遗产立法保护问题的深入研究,构建法律保护体系,以期对甘肃省非物质文化遗产保护的立法工作有所裨益,遏制非物质文化资源的流失、保护文化多样性、维护文化安全,使甘肃优秀的传统文化能够得到大力弘扬。
花儿中的女性和女性的花儿
作者: 程琴   来源: 西北师范大学 年份: 2005 文献类型 : 学位论文 关键词: 社会性别   花儿   女性  
描述: 本文综合文化人类学、民族音乐学和女性主义的社会性别的理论与方法,以花儿唱词中的女性、女性演唱的花儿和演唱花儿的女性为考察基点,通过对文本分析和个案调查的实证性研究,考察社会性别观念对花儿流行地女性的影响。 上编,花儿中的女性,包含了自然环境和人文环境对花儿流行地女性的影响、花儿中女性形象的特征两部分
全文:的女性分为普通农家妇女、民间歌手和茶园歌手,通过个案调查阐述三者的生存状况,并对三者分化的原因、演唱花儿的不同之处和文化社会意义做了深入细致地分析。 花儿作为西北地区一种独特的民间艺术形式,一直为国内外
盛唐士人的隐逸与王维“山水人格”的塑造
作者: 庞君民   来源: 西北师范大学 年份: 2009 文献类型 : 学位论文 关键词: 山水人格   王维   隐逸   盛唐  
描述: , prosperity
全文:的自我抒情形象。本文将这种体现在王维诗歌里的人格形象称之为“山水人格”。 王维的“山水人格”是诗人理想人格的体现,表现了诗人高超的生存智慧。诗人以儒家的“守仁”、隐士的德操、道家的超脱,佛禅的空静随缘为
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