全文获取类型
收费全文 | 2819篇 |
免费 | 87篇 |
国内免费 | 24篇 |
专业分类
管理学 | 130篇 |
民族学 | 36篇 |
人才学 | 1篇 |
人口学 | 60篇 |
丛书文集 | 232篇 |
理论方法论 | 86篇 |
综合类 | 1640篇 |
社会学 | 134篇 |
统计学 | 611篇 |
出版年
2024年 | 5篇 |
2023年 | 10篇 |
2022年 | 24篇 |
2021年 | 22篇 |
2020年 | 49篇 |
2019年 | 50篇 |
2018年 | 50篇 |
2017年 | 59篇 |
2016年 | 62篇 |
2015年 | 73篇 |
2014年 | 143篇 |
2013年 | 346篇 |
2012年 | 186篇 |
2011年 | 160篇 |
2010年 | 130篇 |
2009年 | 131篇 |
2008年 | 161篇 |
2007年 | 169篇 |
2006年 | 171篇 |
2005年 | 151篇 |
2004年 | 144篇 |
2003年 | 126篇 |
2002年 | 112篇 |
2001年 | 86篇 |
2000年 | 77篇 |
1999年 | 30篇 |
1998年 | 26篇 |
1997年 | 29篇 |
1996年 | 32篇 |
1995年 | 19篇 |
1994年 | 17篇 |
1993年 | 10篇 |
1992年 | 6篇 |
1991年 | 6篇 |
1990年 | 5篇 |
1989年 | 9篇 |
1988年 | 7篇 |
1987年 | 4篇 |
1986年 | 1篇 |
1985年 | 9篇 |
1984年 | 6篇 |
1983年 | 4篇 |
1981年 | 3篇 |
1980年 | 2篇 |
1979年 | 5篇 |
1978年 | 2篇 |
1977年 | 1篇 |
排序方式: 共有2930条查询结果,搜索用时 31 毫秒
161.
This article explores whether it is possible to use a theoretical framework drawn from disability studies to understand experiences of social oppression on the grounds of mental distress. Thomas’ extended social relational theoretisation of disablism was used in a PhD project concerned with experiences of mental distress. The tentative conclusion was that Thomas’ conceptualisation of disablism and impairment could offer a way of improving understanding of mental distress and oppression on the grounds of mental distress. However, Thomas and Reeve’s theorisation of the different forms of disablism was not readily transferred to the field of mental distress. Thus, tentative definitions of the different forms of disablism in relation to the field of mental distress were created. Perceived impairment type and disablism appear to be interconnected, and one has to acknowledge what kind of perceived impairment type one is focusing on when theorising disability and the different types of disablism. 相似文献
162.
促进经济的长期增长,是政府的重要目标。为此,就需构建扶弱性政府,而这又需构建与市场谈判势力对称的社会结构,以此削弱市场谈判势力强的利益集团的非市场谈判势力,增强市场谈判势力弱的利益集团的非市场谈判势力。 相似文献
163.
高校“大学生机会型创业”教育体系研究——以浙江省为例 总被引:1,自引:0,他引:1
本文在分析机会型创业推进模型和创业外部环境因素的基础上,提出了构建高校大学生机会型创业教育矩阵模型,并对完善我国高校大学生机会型创业教育教学提出建议和对策。 相似文献
164.
新闻翻译是对外宣传的主要途径之一,准确而有效地翻译不仅涉及信息的有效传达,而且事关我们的国际形象。本文结合新闻英译中的一些实例,从语言迁移的角度分析新闻英译过程中一些词汇翻译的不当之处进行剖析,以探讨如何实现准确、有效的翻译。 相似文献
165.
Reliability sampling plans provide an efficient method to determine the acceptability of a product based upon the lifelengths
of some test units. Usually, they depend on the producer and consumer’s quality requirements and do not admit closed form
solutions. Acceptance sampling plans for one- and two-parameter exponential lifetime models, derived by approximating the
operating characteristic curve, are presented in this paper. The accuracy of these approximate plans, which are explicitly
expressible and valid for failure and progressive censoring, is assessed. The approximation proposed in the one-parameter
case is found to be practically exact. Explicit lower and upper bounds on the smallest sample size are given in the two-parameter
case. Some additional advantages are also pointed out. 相似文献
166.
167.
This paper presents a multivariate extension of Dunnett's test for comparing simultaneously k treatment group means with a single control group mean. A test based on Hotelling T2statistics is presented and approximate critical values are evaluated for the case of equal numbers of observations in each group, for the .05 and .01 levels of significance, for 1 to 5 variates, for 1 to 10 treatment groups, and for varying degrees of freedom. The accuracy of the procedure for generating approximate critical values is assessed via simulation studies conducted for selected cases and an example is presented using real data. 相似文献
168.
M. L. Tiku 《统计学通讯:模拟与计算》2013,42(4):907-924
For testing that the population correlations coefficientp Q, Tiku and Balakrishnan1986) developed a robust test. This test is extended here to situcitions where one wants to test that p p , p being a specified non-zero value of p. o o 相似文献
169.
170.
The paper aims to find variance balanced and variance partially balanced incomplete block designs when observations within blocks are autocorrelated and we call them BIBAC and PBIBAC designs. Orthogonal arrays of type I and type II when used as BIBAC designs have smaller average variance of elementary contrasts of treatment effects compared to the corresponding Balanced Incomplete Block (BIB) designs with homoscedastic, uncorrelated errors. The relative efficiency of BIB designs compared to BIBAC designs depends on the block size k and the autocorrelation ρ and is independent of the number of treatments. Further this relative efficiency increases with increasing k. Partially balanced incomplete block designs with autocorrelated errors are introduced using partially balanced incomplete block designs and orthogonal arrays of type I and type II. 相似文献