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   10535篇
  免费   304篇
各国政治   289篇
工人农民   486篇
世界政治   604篇
外交国际关系   310篇
法律   6892篇
中国共产党   34篇
中国政治   127篇
政治理论   1961篇
综合类   136篇
  2021年   62篇
  2020年   148篇
  2019年   131篇
  2018年   206篇
  2017年   244篇
  2016年   279篇
  2015年   227篇
  2014年   223篇
  2013年   838篇
  2012年   258篇
  2011年   292篇
  2010年   219篇
  2009年   279篇
  2008年   347篇
  2007年   365篇
  2006年   348篇
  2005年   316篇
  2004年   319篇
  2003年   259篇
  2002年   253篇
  2001年   369篇
  2000年   345篇
  1999年   269篇
  1998年   155篇
  1997年   112篇
  1996年   140篇
  1995年   115篇
  1994年   130篇
  1993年   126篇
  1992年   205篇
  1991年   259篇
  1990年   221篇
  1989年   212篇
  1988年   233篇
  1987年   210篇
  1986年   231篇
  1985年   205篇
  1984年   168篇
  1983年   162篇
  1982年   103篇
  1981年   122篇
  1980年   102篇
  1979年   103篇
  1978年   90篇
  1977年   77篇
  1976年   64篇
  1975年   67篇
  1974年   69篇
  1973年   81篇
  1969年   52篇
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
11.
Decomposition studies were conducted using two carcasses of domestic pigs, Sus scrofa L., 8.4 kg and 15.1 kg in weight, to determine the effects of carcass size on the rate of decomposition, composition of the arthropod fauna, and succession patterns. A total of 46 arthropod taxa were recovered during this study. No size-related differences were observed between carcasses with respect to composition of the arthropod fauna or patterns of succession. A greater number of arthropods were observed attracted to the 15.1-kg carcass, and the rate of decomposition observed was more rapid for the 15.1-kg carcass than for the 8.4-kg carcass. Internal temperatures of the 8.4-kg carcass were more directly related to external ambient temperatures during the fresh and bloated stages of decomposition. During the decay stage, both carcasses generated internal temperatures significantly above ambient temperatures. Following this stage, internal temperatures fell to approximate ambient temperatures during the postdecay and remains stages.  相似文献   
12.
Data on 63 cases of subcapsular spleen lesions are analyzed. Circumstances of trauma infliction period of the 2-nd stage of spleen capsule rupture, morphological types of subcapsular spleen lesions, microscopic changes in different posttraumatic periods are presented.  相似文献   
13.
14.
15.
16.
This article examines the impact of nongovernmental organization-sponsored contact and communication on fostering peaceful solutions to ethnic conflict via case studies of the activities of the Project on Ethnic Relations (PER) in Romania, Macedonia, Montenegro, Kosovo, and Serbia. It explores five operational principles that guide PER activity: creating credible, neutral forums for dialogue; maintaining momentum; working within political realities; encouraging indigenous solutions from within existing processes; and acting with the backing of powerful states. These principles explain PER's success as a "weak mediator" of ethnic conflicts. According to this analysis, PER also exhibits organizational characteristics that contribute to success, including nonpartisanship, area expertise and extensive networks of local contacts, and an ability to secure the trust of local actors.
A significant indicator of the success of PER activities is the establishment by conflicting parties of institutionalized mechanisms for addressing their differences. Contrary to the view that electoral competition contributes to conflict, this study finds that the possibility of achieving an electoral advantage by participating cooperatively in conflict resolution activities creates incentives for local actors to recognize opportunities offered by PER activities and leads local actors to heed PER's advice. Finally, the article offers a cautionary observation. While PER's perceived influence with major international actors may contribute to its local successes, once a state actor with the power to impose a solution has committed itself to ending a conflict, its preferences outweigh any local interests in determining the outcome and renders the efforts of a "weak mediator" such as PER irrelevant.  相似文献   
17.
本文分析了英国近来的一些案例,介绍了英国在采取非诉方法解决争议方面的最新发展,强调了法院在一些案件中的态度.  相似文献   
18.
19.
20.
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