首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   180篇
  免费   3篇
  2024年   1篇
  2023年   2篇
  2022年   1篇
  2021年   6篇
  2020年   9篇
  2019年   2篇
  2018年   6篇
  2017年   2篇
  2016年   4篇
  2015年   5篇
  2014年   2篇
  2013年   6篇
  2012年   10篇
  2011年   16篇
  2010年   15篇
  2009年   10篇
  2008年   9篇
  2007年   12篇
  2006年   15篇
  2005年   12篇
  2004年   7篇
  2003年   5篇
  2002年   6篇
  2001年   2篇
  2000年   6篇
  1999年   4篇
  1998年   1篇
  1997年   3篇
  1989年   2篇
  1987年   2篇
排序方式: 共有183条查询结果,搜索用时 578 毫秒
31.
岷江上游新石器时代的文化景观与环境动因   总被引:4,自引:0,他引:4  
孙吉  邓文 《四川文物》2006,(5):44-50
岷江上游位于我国西南横断山脉东缘,自然和人文地理特征鲜明,是藏彝民族走廊中最独特的一个区域。本文以岷江上游新石器时代为时间断面,从文化景观的角度,探讨文化源流、聚落建筑、生产生活、文化习俗以及文化传播等要素的呈现,并分析背后的环境机制以及景观呈现对环境的响应。  相似文献   
32.
This paper is concerned with the technology of a small but representative sample of thirty nephrite jades from the burial assemblages of the Jin Marquisate excavated at Tianma-Qucun, Beizhao, Shanxi province, north-central China. The jades date mainly from two Bronze Age cultures, the Western Zhou dynasty (c. 1050–771 BC) and the previous Shang dynasty (c. 1600–c. 1050 BC). They include unfinished and finished carvings. The carvings were examined at Shanxi Provincial Institute of Archaeology, Houma: following an optical survey of the tool marks, detailed silicone moulds were made from twelve jades bearing evidence of working techniques. The moulds were examined by scanning electron microscopy (SEM) at the British Museum, London. Consideration of several characteristics of the moulded features for comparison with moulded experimental standards provided evidence for the tools employed for several stages of working. Extensive use was made of non-rotary rigid saws and thicker files for shaping many parts of the jades, and pointed tools for incising pieces. Use was also made of rotary solid drills for working narrow perforations for openwork and the suspension of jades, and broader tubular drills. Although no evidence of non-rotary string saws, rotary circular saws or smaller incising wheels was seen on the jades, there was evidence for the use of rotary lathes, on which jades were mounted for shaping.  相似文献   
33.
Southeastern Central Europe is quite rich in finds of progressive Neandertals from Middle Paleolithic contexts and early modern humans associated with evolved Upper Paleolithic (Aurignacian and Pavlovian). There are no human fossils that can be related to the transitional Middle-Upper Paleolithic units (the Bohunician and the Szeletian); thus, from anthropology we know only that the transitional period began with Neandertals and ended with modern humans. The archaeological record is more complex. The Jankovichian industries of Hungary differ from the mostly non-Levallois Middle Paleolithic of Central Europe in the presence of some Levallois; they seem to be technologically related to the Levallois-Leptolithic Bohunician industries of Moravia, dated to 43,000–38,000 B.P., which are the first transitional Upper Paleolithic unit. The appearance of the Szeletian before 42,000 B.P. in Hungary and at about 39,000 in Moravia represents a technological variation of the transition, although retaining marked local Middle Paleolithic elements. The date of the appearance of the typical Aurignacian, the first culture clearly related to modern humans, is unclear, but it certainly developed after 36,000 B.P. and has several dates between 35,000 and 30,000 B.P.  相似文献   
34.
This paper aims at the comprehension of feasible development trajectories conceptualized within the new path-development model in the case of two less developed regions in Central Europe (CE). The main new element of this paper comprises the examination of the perception of key barriers and mechanisms hindering particular evolutionary trajectories by regional stakeholders and their comparison with those conceptualized in the literature. Although conceptual characteristics of prevailing path types in different regional innovation systems do exist, empirical verification from less developed regions such as those in CE is insufficient. On the basis of interviews with regional stakeholders, a typology of barriers for pathways conceptualized to date was elaborated from a CE perspective. Our study showed that the feasibility of a more radical path is hindered by a wide range of barriers operating at different levels. The elaborated typology of barriers for various path-development trajectories outlined the main hindrances constraining key regional actors, linkages and institutions. Given the general weakness of the overall RIS, path-extension and path-modernization trajectories are bound to be the most realistic options for this type of less developed regions. Our study revealed existing regional dynamics as built predominately upon incremental changes within rooted but prospective industrial branches.  相似文献   
35.
清代有额外侍郎这一职官。初为各部缘事临时设立。从乾隆二年起,理藩院额设额外侍郎一员,由外藩蒙古王公充任。该额外侍郎名义上是理藩院堂官,但职掌较轻,实际作用更多取决于充任者本身的地位和能力,荣誉性意义更大,是清朝管理、笼络蒙古政策的一个组成部分,增强了蒙古王公对清政府的认同感和向心力,有利于保持蒙古地区稳定。兼之该职务设置的行政成本较低,故历经重大官制变革都未受影响,最终随着清朝的灭亡而消失。  相似文献   
36.
胡戟 《丝绸之路》2010,(24):27-31
唐太宗曾言:"以史为鉴,可以知兴替。"如果能将历代人对当时国家社会治理的满意度与现在作比较,就可以知道现在哪些地方做得好、哪些地方需要改进。本文以唐人诚信故事为例,论述了大唐精神中最有价值的自爱、自信、自尊和让天下人折服的诚信。  相似文献   
37.
Whilst there has been some research conducted on the role of sport in Australian rural communities, to date there has been little detailed discussion by social scientists and geographers on the association between sport and social capital. This paper identifies elements of social capital, at a community and regional social scale, which have been expressed through the activities and adaptive strategies of twenty‐five sporting clubs from the wheatbelt region of Western Australia. Most of the adaptive strategies are a direct result of the clubs being exposed to the processes of rural restructuring and include amalgamation and the spatial reorganisation of sporting competition locations. The importance of localism in rural communities is also examined through the issues of trust and distrust within a regional hierarchy context. The paper illustrates how sport is not only an important part of rural life but also an activity which plays an integral role in the formation of bonding and bridging social capital.  相似文献   
38.
本文通过统计明初南直隶、湖广、江西三省的城墙包砖情况,考察了明初城墙包砖的基本面貌,并根据明代各级城市所用城砖的烧造与征调情况,探讨包砖的相对成本,指出明初城市包砖与城市的等级、所处地区的军事战争形势密切相关。  相似文献   
39.
Ginalski-type E5 button spurs made from a Cu alloy are a characteristic attribute of the Middle Roman period in barbarian Europe. The find of part of a mould made of non-ferrous metal at the Luleč site in the district of Vyškov, Czech Republic, provided key evidence for explaining the issue of their production. The discovery of this unique artefact showed that based on current knowledge, the spurs made from a Cu alloy were also produced in the Middle Danube region and not only in Northeast Europe as had previously been thought.  相似文献   
40.
至今在我国国内,有关评介韩国地理学研究状况的文章甚少。虽然韩国地理学研究历史较短,但有些领域的研究已走到了我们的前面。本文将系统地介绍韩国农业地理学、工业地理学、商业流通地理学、交通地理学的研究状况,并指出目前在经济地理学研究中所存在的一些问题和今后的发展趋势。  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号