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   10699篇
  免费   325篇
各国政治   315篇
工人农民   495篇
世界政治   655篇
外交国际关系   332篇
法律   6810篇
中国共产党   34篇
中国政治   129篇
政治理论   2113篇
综合类   141篇
  2021年   65篇
  2020年   153篇
  2019年   139篇
  2018年   216篇
  2017年   259篇
  2016年   294篇
  2015年   237篇
  2014年   240篇
  2013年   894篇
  2012年   251篇
  2011年   290篇
  2010年   233篇
  2009年   293篇
  2008年   348篇
  2007年   370篇
  2006年   345篇
  2005年   323篇
  2004年   313篇
  2003年   260篇
  2002年   251篇
  2001年   359篇
  2000年   332篇
  1999年   274篇
  1998年   169篇
  1997年   118篇
  1996年   145篇
  1995年   122篇
  1994年   134篇
  1993年   131篇
  1992年   206篇
  1991年   252篇
  1990年   219篇
  1989年   201篇
  1988年   230篇
  1987年   208篇
  1986年   226篇
  1985年   198篇
  1984年   172篇
  1983年   163篇
  1982年   107篇
  1981年   124篇
  1980年   104篇
  1979年   105篇
  1978年   92篇
  1977年   78篇
  1976年   69篇
  1975年   67篇
  1974年   67篇
  1973年   85篇
  1969年   52篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
81.
中国与俄罗斯商业银行都面临着大量银行不良资产的问题,为提高银行资产质量。两国采取了一系列改革措施。两国在不良资产形成原因、处置措施方面存在相似之处和差异,将二者进行比较,可对我国的商业银行处置不良资产提出有益的启示和借鉴。  相似文献   
82.
    
Ohne Zusammenfassung  相似文献   
83.
Toxicologic findings in the USS Iowa disaster.   总被引:5,自引:0,他引:5  
The toxicologic results from the 47 victims of the explosion on the USS Iowa are presented. Good correlation between carboxyhemoglobin saturations and cause of death was found. There were no correlations between blood cyanide concentrations and causes of death. Volatile analysis suggested postmortem ethanol production rather than antemortem ethanol ingestion. No drugs except nicotine were detected in any of the victims.  相似文献   
84.
Presents forensic medical characteristics of the specific features of stabbed and cut injuries of human skin and jersey. Suggests a complex of signs that will help determine some structural parameters of a knife blade and the conditions of its interaction with the injured site of human body.  相似文献   
85.
The impact of high temperatures (24 to 39 degrees C) and low to moderately high humidities (20 to 70%) on the applicability of TLC systems for drug identification was studied during a 6 month climatologic cycle in Burkina Faso (West Africa). In general, the Rf values as observed on the plates were found to be substantially affected as compared with values obtained at temperate climates. Some TLC systems were more affected than others and the largest deviations of up to 30 Rf units were at low humidities. Tropical conditions also had a negative effect on the reproducibility of Rf values. However, when an Rf-correction procedure was applied, using reference mixtures of known drugs on each plate, accuracy as well as reproducibility of the resulting Rfc values were drastically improved and data thus corrected were found to be compatible with existing TLC data bases developed under moderate climatological conditions. The impact of high to extremely high humidities (70 to 100%) remains to be investigated.  相似文献   
86.
Many attempts have been made over the last several decades to improve communication among law enforcement agencies. This article is a case study of a “low-level” data sharing project in Florida that could serve as a national model. The Florida Law Enforcement Data Sharing Consortium is a partnership between the University of Central Florida and more than one hundred law enforcement agencies. It offers an inexpensive, yet technically advanced alternative to the proprietary data sharing model. Its distributed architecture was endorsed by the Markle Foundation, the 9/11 Commission, and the 2004 National Security Act. Civil liberties concerns raised by this and other types of data sharing projects are discussed.  相似文献   
87.
Der Konflikt zwischen Umweltschutz und Wettbewerbsfreiheit ist ein altes Thema, das aber st?ndig in Bewegung ist. Neue Aspekte ergeben sich aus dem beide Elemente verbindenden Grundsatz der nachhaltigen Entwicklung und den aktuellen Leitlinien der Kommission.  相似文献   
88.
行政问责制是构建责任政府的具体制度安排。问责制度在制度设计与制度执行层面存在制度堕距。制度堕距对地方政府经济行为产生重要影响,因此,从制度设计与制度执行层面改进问责制制度文本,消弭制度堕距,有助于构建优良的问责制制度,推动地方政府经济行为合理化。  相似文献   
89.
Experiencing a criminal victimization is among one of the most stressful human experiences. A cross-sectional study of victims of violent crime and victims of nonviolent crime suggests that there are statistically significant differences in experiences in the initial aftermath of the crime event and a few common effects. This article describes the common effects that are associated with criminal victimization in the context of intense distress and discusses the theoretical implications of well-being in the coping process. One hundred seventy-five victims of violent or nonviolent crime were interviewed. Implications for social work practice and theory and future research are delineated.  相似文献   
90.
Fair Trade has become a dynamic and successful dimension of an emerging counter-tendency to the neo-liberal globalisation regime. This study explores some of the dilemmas facing the Fair Trade movement as it seeks to broaden and deepen its impact among the rural poor of Latin America's coffee sector. We argue that the efforts to broaden Fair Trade's economic impact among poor, small-scale producers are creating challenges for deepening the political impact of a movement that is based on social justice and environmental sustainability. The study is based on two years' research and seven case studies of Mexican and Central American small-scale farmer cooperatives producing coffee for the Fair Trade market.  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