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   1023篇
  免费   33篇
  国内免费   6篇
管理学   6篇
民族学   42篇
人口学   49篇
丛书文集   111篇
理论方法论   29篇
综合类   775篇
社会学   34篇
统计学   16篇
  2023年   4篇
  2022年   4篇
  2021年   7篇
  2020年   5篇
  2019年   8篇
  2018年   7篇
  2017年   3篇
  2016年   9篇
  2015年   11篇
  2014年   53篇
  2013年   54篇
  2012年   77篇
  2011年   88篇
  2010年   86篇
  2009年   61篇
  2008年   62篇
  2007年   79篇
  2006年   79篇
  2005年   81篇
  2004年   79篇
  2003年   52篇
  2002年   55篇
  2001年   40篇
  2000年   23篇
  1999年   6篇
  1998年   7篇
  1997年   8篇
  1996年   1篇
  1995年   3篇
  1994年   4篇
  1993年   2篇
  1992年   1篇
  1983年   2篇
  1978年   1篇
排序方式: 共有1062条查询结果,搜索用时 31 毫秒
61.
广东医学期刊在广东科技期刊中占有一定的比例,通过对广东医学期刊广告的调查,可以看到广东医学期刊的广告绝大部分是合法,客观的,但也有一些有待改进。具体说来,主要应在严格按照有关规定审理广告的有关文稿内容,严格按照有关规定设计广告的印刷制作等方面对医学期刊广告刊登加以改进。  相似文献   
62.
获取垄断性经济利益是有组织犯罪的最终目的,雄厚的经济实力反过来又推动着有组织犯罪的发展。因此,粤港澳在合作打击有组织犯罪方面,应当将经济领域的防控策略作为重中之重、急中之急,从完善经济体制与管理制度、联手打击洗钱犯罪活动、对有组织犯罪实施财产刑等多方面着手,以真正取得釜底抽薪、斩草除根的效果。  相似文献   
63.
In this paper the problem of designing experiments for estimating the difference between responses at two arbitrary points in the region of interest is considered. Under the average mean squared error criterion the design moment conditions have been worked out. The results have been applied to the class of central composite designs.  相似文献   
64.
We know that inequality varies by region and also begins early in life. Bivariate data suggest that 5–14-year-old children in the 1994 National Longitudinal Survey of Youth (NLSY) score differently in reading and mathematics achievement depending on their region, with children in the South and West scoring lower. We combine literatures on regional bases of inequality and family and school capital to generate hypotheses explaining these differences. Analyses of covariance provide supportive evidence. For both outcomes among boys, the variation is explained by additive models including family and child social and human capital, although selected aspects of school capital are also influential; these models also explain math achievement among girls. A model including both additive and interactive effects explains regional differences in reading achievement for girls. We interpret these findings in terms of their implications for studying inequality in child achievement as well as for emphasizing the importance of regional inequality, particularly beyond the South versus non-South distinction.  相似文献   
65.
An analysis of data mainly from China's 1990 and 2000 censuses and 2005 mini-census shows how fertility decline between 1975 and 2005 in the province of Guangdong has been influenced by both fertility policy and economic and social development. Guangdong's development since 1975 has been very rapid and has attracted huge numbers of migrants from other provinces. The analysis of the province's fertility trend from 1975 shows clearly the influence of fertility policy on the trend. The analysis also shows that economic development has brought about large changes in population composition by urban/rural residence, education, occupation, and migration status, which, together with large fertility differentials by these characteristics, have contributed substantially to Guangdong's fertility decline, in large part through changes in proportions currently married.  相似文献   
66.
解放战争后期,美国为了应付国民党垮台后的局面,决定从中国内战中"脱身",逐渐远离国民党;而国民党蒋介石为挽救失败的命运,同美国进行了反"脱身"的斗争.  相似文献   
67.
土地革命战争时期 ,在共产国际“左”倾理论的指导下 ,中共先后出现了三次“左”倾关门主义错误。依马克思主义的政党理论 ,国民党不仅是一个政党 ,而且是一个资产阶级性质的政党。而共产国际视资产阶级性质的国民党为统一战线的组织形式 ,从而割裂了国民党与资产阶级间的密不可分的联系 ,必然在认识上出现一误区 ,即将大资产阶级与民族资产阶级、小资产阶级混为一谈。一旦大资产阶级叛变革命 ,共产国际便视民族资产阶级、小资产阶级破坏统一战线 ,从而打击它们。  相似文献   
68.
隋代以前两淮盐业经济考述   总被引:1,自引:0,他引:1  
隋代以前的两淮盐业,学术界少有述及。两淮盐业至少在春秋战国时即已出现,两汉时获得了大的发展。魏晋南北朝时期虽封建政权更迭频仍,两淮地区屡遭战乱,盐政、盐制也不断变化,但因人们生活需要和国家对盐业的重视,盐业经济仍能曲折性地向前发展。这对"苏北在隋唐以前,经济文化发展水平高于苏南",起了不可低估的作用。  相似文献   
69.
Located just north of Hong Kong, Shenzhen, the largest and oldest of China's Special Economic Zone (SEZ) has been both a project and symbol of post-Mao modernization. In this paper, I trace how the Shenzhen built environment mediates images and experiences of ‘Hong Kong’, arguing that transnationality in the SEZ is an everyday practice where tradition, colonialism, and the Cold War provide raw materials for the local reworking of the changing relationship between the Chinese state apparatus and finance capital. My story has a double focus: the ideology of urbanization as modernization and historic preservation. On the one hand, the ideology of urbanization-as-modernization legitimates a spatial order in which the rural is always posed to be superseded by the urban. Both the rural and the urban are empty signifiers that are created through comparison and deployed to guide action. In this important sense,‘Hong Kong’ has been urban with respect to rural ‘Shenzhen’ (formerly Baoan County), even as ‘Shenzhen’ has been urban with respect to the Chinese hinterland (neidi). On the other hand, historic preservation domesticates ‘Hong Kong’ as Shenzhen's past through the figure of Xin'an County, the geographic predecessor of both Shenzhen and Hong Kong. These complimentary displacements produce a nostalgia peculiar to the SEZ: a desire for a past that entitles contemporary Shenzhen residents to Hong Kong's prosperity. This nostalgia is structured with reference to a shared origin - Xin'an County - where Hong Kong's postwar history (1950–1979) becomes the past that Shenzhen (rural Baoan) would have had, if not for a cruel twist of socialist fate.  相似文献   
70.
两晋南朝是广东历史上重要的发展时期。广东地区历年发现为数众多的两晋南朝砖室墓,墓砖铭文丰富,为研究广东两晋南朝史提供了重要材料。根据考古材料,分纪年、记事、吉祥语、人名、墓志、社会背景等类别考察砖铭内容,并略述广州地区、粤北地区、西江地区三地砖铭的区域特征及历史成因。最后提出砖铭纪年中存在的建墓时间及特殊年号问题。  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