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   69709篇
  免费   2401篇
  国内免费   775篇
管理学   2623篇
劳动科学   9篇
民族学   1033篇
人才学   16篇
人口学   976篇
丛书文集   8511篇
理论方法论   2921篇
综合类   49777篇
社会学   4312篇
统计学   2707篇
  2024年   145篇
  2023年   439篇
  2022年   587篇
  2021年   795篇
  2020年   1022篇
  2019年   935篇
  2018年   920篇
  2017年   1158篇
  2016年   1209篇
  2015年   1532篇
  2014年   3405篇
  2013年   4942篇
  2012年   4494篇
  2011年   5060篇
  2010年   4012篇
  2009年   4023篇
  2008年   4297篇
  2007年   5177篇
  2006年   5190篇
  2005年   4591篇
  2004年   4257篇
  2003年   4183篇
  2002年   3463篇
  2001年   2963篇
  2000年   1670篇
  1999年   544篇
  1998年   312篇
  1997年   229篇
  1996年   210篇
  1995年   173篇
  1994年   120篇
  1993年   118篇
  1992年   95篇
  1991年   100篇
  1990年   56篇
  1989年   85篇
  1988年   27篇
  1987年   33篇
  1986年   27篇
  1985年   36篇
  1984年   76篇
  1983年   48篇
  1982年   44篇
  1981年   16篇
  1980年   22篇
  1979年   20篇
  1978年   16篇
  1977年   4篇
  1976年   1篇
  1975年   4篇
排序方式: 共有10000条查询结果,搜索用时 46 毫秒
991.
分析霍桑《红字》的人名寓意,探讨其对揭示作品主题的重要作用,以期从新视角研究文学作品,准确深入把握作品主题。  相似文献   
992.
体词谓语句是以体词作谓语,能够自由生存的句子,它是现代汉语中一种独立的句型而非动词句的省略。体词具备陈述功能,是其作谓语的语法条件,体谓句的陈述关系,主要是由两个单独体词间的并列、偏正关系,因修饰语的参与转化而来的。从语义角度说,体谓句中主谓两部分的逻辑关系、语义制约,以类的形式出现,是句子赖以存在的基础。  相似文献   
993.
The maximum likelihood estimation for the critical points of the failure rate and the mean residual life function are presented in the case of mixture inverse Gaussian model. Several important data sets are analyzed from this point of view. For each of the data sets, Bootstrapping is used to construct confidence intervals of the critical points.  相似文献   
994.
传统“警世”文学里,作家在表现人的基本需求时往往流露出既向往又恐惧的心态。这种向往与恐惧心态的交替或反复出现,反映出作家对于喜与悲、幸与不幸,对于历史、社会、人生的倏忽变幻的循环感,这使中国古典作家轻易地接受佛教的轮回观念。这种对于生命存在的不确定性的感受与表达,显示了传统“警世”文学的深刻与凝重。  相似文献   
995.
This study assesses two competing theories about the extent to which homework—paid work in the home—helps integrate work and domestic roles for men and women. Contrasting male and female homeworkers with their counterparts working outside the home, it supports some aspects of both the resource and role overload theories, but predominantly the role overload perspective. Homeworkers, especially in the working class, experience less interference between job and family life, but perform more housework and child care. They have no more leisure time nor greater marital satisfaction than those working outside the home, but receive more family assistance with their paid jobs, suggesting that they combine tasks from their first and second shifts. Working at home does not break down gender roles in domestic life. Despite time saved from commuting, male homeworkers perform no more housework than comparable men working outside the home. Thus, the gender division of unpaid household labor is not simply a matter of resources or spatial logistics.An earlier version was presented at the meetings of the Eastern Sociological Society, Providence, Rhode Island, April 1991.  相似文献   
996.
997.
The client oriented cost outcome system has been under development in Pennsylvania community and hospital programs since 1972. The system builds upon the behavioral and decision data generated with or on behalf of consumers. Flexibility for local program system design is permitted if the procedures of consumer intake, review, and termination document each consumer's (a) problems, resources, and goals, (b) overall functioning level in their ordinary community, and (c) services intended and rendered as related to (a), above. While the system's primary application is in providing feedback for local program quality assurance and evaluation procedures, aggregation of data permits program planning and evaluation at county, state, and federal levels in terms of (a) client demographic or diagnostic characteristics, and (b) program service characteristics and objectives.  相似文献   
998.
Many government agencies have "constituents" who believe the agencies should hear and consider their needs and desires in establishing program priorities. This article describes how one involves interested constituents (consumers, industry, medical professionals, and state organizations) in the agency's annual priority-setting process. This participation has produced a number of beneficial results-some expected and some unexpected.  相似文献   
999.
This study considers the problem of inferring a functional evaluation criterion from existing performance measure policies. The objective is to develop a rational basis by which to adaptively evaluate a current best set of performance measures from alternative sets. The analysis is based on a matrix approach for relating system characteristics to performance measures across a set of activities. A procedure for ranking measure combinations which are candidate implementation alternatives is devised using this matrix representation and cost information. An example illustrating the procedure is presented.  相似文献   
1000.
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