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121.
文化经济的发展引发了传统经济系统的重要变革。文化资源开发与利用所形成的文化生产力,日益快速地向社会经济各个领域渗透,产生出对现存经济系统的巨大改造力量。 相似文献
122.
韩克勇 《中共山西省委党校学报》2003,26(1):59-61
我国围绕扩大内需出台了一系列宏观经济政策 ,但国内需求不足并未得到明显改观 ,其难点主要在于 :银行坏账巨大 ;市场准入政策制约 ;民营企业税费负担较重 ;预期收支不确定 ;消费体制改革滞后。需采取的对策是 :加大财政支持力度 ;实行公平的市场准入政策 ;拓宽民间投资领域 ;建立和完善社会保障体系等。 相似文献
123.
林志伟 《吉林公安高等专科学校学报》2004,(6):60-62
公安交通管理专业综合实战训练将过去交通管理各门专业课程训练独立运作、条块分割的形式取消,将公安交通管理专业技能进行有效规范、整合,对学生进行集中的综合性、系统性、连贯性训练。通过综合实战技能训练使实战性、可操作性、综合性、全面性的原则真正在教学环节中得以体现,从而更好地实现和达到使学生进一步增强在道路交通管理工作中的动手操作能力、解决实际问题的实践能力和对各类问题的综合判断能力。 相似文献
124.
中部地区在改革开放后的很长一段时间里经济建设滞后于东部沿海地区,在中央实行西部大开发和振兴东北老工业等政策后,中部地区的发展问题被提上日程。在新一轮经济增长周期到来的时刻,中部地区必须抓住这一难得的历史机遇,加快经济发展力度,努力实现中部地区的崛起。 相似文献
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126.
As an alternative to sprawling development, smart growth combines proximity to work, proximity to shopping and other destinations, neighborhood housing mix, shared and paid parking, complete street designs, and proximity to public transit. This article uses a stated-choice experiment to determine residents' attitudes toward these various aspects of smart growth in the Salt Lake region of Utah. Utah is a conservative state, where attitudes toward auto-oriented suburbia may be more positive than in other parts of the United States. So, one might wonder whether changing national attitudes toward smart growth, documented in several surveys, apply to residents of the Salt Lake region. In this stated-choice experiment, respondents were asked to choose between pairs of housing scenarios with different attributes and different prices. Mixed logit (random parameters logit) was used to relate individuals' choices to attributes, prices, and sociodemographic characteristics of respondents. The results show that, generally, respondents have positive attitudes toward most aspects of smart growth but still express preferences for single-family neighborhoods with free parking in their own driveways or garages. Different life cycle cohorts have different preferences. Proximity to work is more important for childless young adults. Young families with children place higher value on living in a neighborhood with only single-family homes and transit access. Retired empty nesters favor a mix of housing types over single-family housing on one-acre-plus lots. The results suggest that while residents of the Salt Lake region like suburban neighborhoods with primarily single-family houses, they would also like to have improved accessibility to amenities in the suburbs. 相似文献
127.
Tej Kumar Karki 《Housing Policy Debate》2015,25(2):234-262
To break the chain of exclusionary zoning and produce affordable housing, mandatory state zoning reform policies have been in place for a couple decades in the United States. Their success is often constrained by local resistance and noncompliance. Some scholars argue that the lack of incentives to communities for affordable housing production is one of the main reasons for their resistance to state mandates. At present, no incentive-based state zoning reform policy is at work except in Massachusetts. Inclusionary zoning policies do offer incentives to developers but not to communities. This article examines the strengths and weaknesses of mandatory state policies and Massachusetts's incentive-based policy and offers policy insights for the future. 相似文献
128.
TESTING FOR TEMPORALLY DIFFERENTIATED RELATIONSHIPS AMONG POTENTIALLY CRIMINOGENIC PLACES AND CENSUS BLOCK STREET ROBBERY COUNTS 总被引:3,自引:0,他引:3 下载免费PDF全文
This study examined street robbery patterns in Philadelphia, Pennsylvania, from the years 2009 to 2011 to determine whether the effects of potentially criminogenic places are different across different periods of the day. Census block (N = 13,164) street robbery counts across four periods (6:45 a.m . to 9:59 a.m., 10:00 a.m . to 4:29 p.m ., 4:30 p.m . to 9:14 p.m ., and 9:15 p.m. to 6:44 a.m. ) were modeled with 12 different potentially criminogenic places, 3 measures of illicit markets, 4 compositional control variables, and spatially lagged versions of the 12 potentially criminogenic places and population using simultaneously estimated negative binomial regression models. Differences in the magnitudes of the parameter estimates across the time periods were assessed with Wald tests. Overall, the patterns across the four models were mostly consistent with the effects hypothesized based on the study's crime pattern theory and time‐geography theoretical frame; yet differences in the magnitudes of the coefficients were less pronounced than hypothesized. Overall, the results provide moderate support for the crime pattern theory and time‐geography explanation of spatial‐temporal robbery patterns; however, numerous points are raised for future crime and place research. 相似文献
129.
An Empirical Study on the Relation Between the Critical Angle for Bullet Ricochet and the Properties of Wood 下载免费PDF全文
Wim Kerkhoff Ivo Alberink Ph.D. Erwin J.A.T. Mattijssen M.Sc. 《Journal of forensic sciences》2015,60(3):605-610
The properties of a bullet, an object, and the incidence angle determine whether the bullet will penetrate, perforate, or ricochet. In this study, the critical angle for ricochet was established for .32 Auto and 9 mm Luger bullets on Abachi, Southern Yellow Pine, Beech, and Ipe wooden boards. Results show that the critical angle differs depending on caliber and wood type. The critical angle is higher for .32 Auto bullets than for 9 mm Luger bullets and increases with increasing wood density and Janka hardness. The established critical angles for ricochet on the lightest and softest wood (Abachi) are 10.4° and 10.3° for .32 Auto and 9 mm Luger, respectively. For the heaviest and hardest wood (Ipe), the angles were 45.0° and 33.4°, respectively. The combined results on the four tested woods show a strong linear relationship between both the density and the hardness and the critical angle for both calibers. 相似文献
130.
陈雄强 《胜利油田党校学报》2008,(3):59-62
根据山东省1984-2007年的统计数据,运用协整方法,对出口与经济增长的实证分析结果表明,山东省出口与人均GDP均为一阶单整序列;运用Engle-Granger两步法建立的协整回归方程和误差修正模型表明,出口对人均GDP增长具有极强的拉动作用,二者之间存在着长期稳定的动态均衡关系。 相似文献