全文获取类型
收费全文 | 1909篇 |
免费 | 55篇 |
国内免费 | 8篇 |
专业分类
财政金融 | 55篇 |
工业经济 | 49篇 |
计划管理 | 450篇 |
经济学 | 320篇 |
综合类 | 152篇 |
运输经济 | 19篇 |
旅游经济 | 35篇 |
贸易经济 | 120篇 |
农业经济 | 529篇 |
经济概况 | 243篇 |
出版年
2024年 | 6篇 |
2023年 | 15篇 |
2022年 | 43篇 |
2021年 | 39篇 |
2020年 | 54篇 |
2019年 | 30篇 |
2018年 | 24篇 |
2017年 | 43篇 |
2016年 | 40篇 |
2015年 | 76篇 |
2014年 | 98篇 |
2013年 | 96篇 |
2012年 | 166篇 |
2011年 | 227篇 |
2010年 | 159篇 |
2009年 | 163篇 |
2008年 | 140篇 |
2007年 | 144篇 |
2006年 | 100篇 |
2005年 | 76篇 |
2004年 | 57篇 |
2003年 | 53篇 |
2002年 | 41篇 |
2001年 | 37篇 |
2000年 | 8篇 |
1999年 | 8篇 |
1998年 | 4篇 |
1997年 | 1篇 |
1996年 | 2篇 |
1995年 | 1篇 |
1994年 | 1篇 |
1985年 | 4篇 |
1984年 | 7篇 |
1983年 | 5篇 |
1982年 | 1篇 |
1980年 | 3篇 |
排序方式: 共有1972条查询结果,搜索用时 15 毫秒
31.
《Food Policy》2017
Taxes to reduce the consumption of sugar-sweetened beverages (SSBs) such as soda drinks have been endorsed by the World Health Organization and are now in place in France, Hungary, and Mexico, and scheduled for Portugal, South Africa, and Great Britain. Such taxes have so far been impossible to enact in the United States at the state or federal level, but since 2014 seven local jurisdictions have put them in place. Three necessary conditions for local political enactment emerge from this recent experience: Democratic Party dominance, external financial support for pro-tax advocates, and a political message appropriate to the process (public health for ballot issues; budget revenue for city council votes). Roughly 40 percent of Americans live within local jurisdictions where the Democratic Party dominates, so room exists for local SSB taxes to continue spreading. 相似文献
32.
当前我国中小企业正处于经济转轨、社会转型期,在急剧变化和激烈竞争中将面临着严峻的考验与巨大的压力。这既阻碍了企业的发展,更严重危害着员工的身心健康。而EAP的实施能够有效地化解压力,提高工作效率。本文结合诸暨市当地实际情况,试从EAP在诸暨市中小企业的适用性及其产生的作用入手,进而探索视浙江省中小企业EAP的实施路径,希望为中小企业对员工建立有效的精神激励机制提供一些对策。 相似文献
33.
在全球经济发展低碳化的趋势下,基于广州2003~2012年的统计数据,通过对碳排放进行计算,研究发现,不同产业部门碳排放情况变化明显,10年来,第一产业碳排放量比重较小且增加缓慢,第二产业碳排放量比重一直较大但增速放缓,第三产业碳排放量增长迅速且比重逐渐加大,2012年第三产业碳排放量首次超过第二产业。通过聚类分析,将工业部门内部行业划分为优先发展、重点发展、优化发展、限制发展和深化发展五类。最后,对不同的产业部门提出相应的政策建议。 相似文献
34.
Between Neoliberal Governance and the Right to the City: Participatory politics in Berlin and Tel Aviv 下载免费PDF全文
Adriana Kemp Henrik Lebuhn Galia Rattner 《International journal of urban and regional research》2015,39(4):704-725
Based on a comparison of Berlin and Tel Aviv, this article investigates the ways in which ensembles of participatory instruments mediate between neoliberal urban regimes and political agency shaping differentially the meaning of participation and the types of claims that can be advanced. The article gives an overview of the recent history of both cities through the lens of participatory politics. Two in‐depth case studies further examine the relationship between participatory politics and claim making in each setting: the recent conflict over a social center in the district of Friedrichshain‐Kreuzberg in Berlin and the Levinsky tent city of 2011 in Tel Aviv. In the concluding section, the article suggests that, rather than assuming that participatory tools either co‐opt movements or can be appropriated by them, we need to rethink the relationship between participatory tools, rights and recognition, and ask how participatory structures and political agency constitute each other in interwoven dynamics. 相似文献
35.
36.
梅州市是我国足球后备人才培养重要城市,校园足球在梅州市小学的开展情况具有极强的代表性与研究价值,本文通过问卷调查广泛了解校园足球开展的现状,分析影响校园足球开展的主要因素。为校园足球活动今后在梅州市乃至全国的开展提供理论依据。 相似文献
37.
Within the realm of urban logistics, Macário (2013) developed a hypothesis, denominated the Logistics Profile (LP) concept that suggests homogeneous groups of urban zones with respect to three dimensions, which could be used to analyze freight movement policy: (1) the social and built environment; (2) characteristics of the goods/products being moved; (3) characteristics of the deliveries at the receiver establishment. The concept was expected to ease the transferability of best practices in city logistics, by analyzing similarities and differences between zones. This research uses a quantitative methodology to apply the LP concept, and assess its potential, using the city of Lisbon as a case study. The analysis is focused on: (a) the extrapolation of freight trip generation per establishment and delivery characteristics from a sample of commercial establishments to the population within the case study, (b) proposing a methodology to test the LPs, (c) testing the existence of proposed LPs. Freight trips have been extrapolated using a Multiple Classification Analysis (MCA) model. Freight delivery characteristics were attributed to establishments from a sample-based probability distribution. LPs were tested using a two-step cluster analysis. Some LPs have been matched with clusters of case-study zones, subject to case study particularities. Profile overlap was not an issue and occurrences were expected. The testing showed that Logistic Profiles have the potential for being used as a departure point for urban freight planning and policy analysis. 相似文献
38.
39.
城市土地整理的长效运作制度创新 总被引:2,自引:0,他引:2
市地整理是对城市原有的土地利用方式的一种改变与提高,从而有助于提升市地的经济自然环境以及景观美感的多目标体系的综合效益.以科学发展观为指导,建立健全科学的市地整理长效运作制度,有利于处理好城市发展与城市用地总量与结构平衡,实现城市土地整理区城内的社会经济协调发展. 相似文献
40.
重庆市水资源生态足迹与生态承载力分析 总被引:1,自引:0,他引:1
利用水资源生态足迹分析方法对重庆市2000~2009年的水资源生态足迹、生态承载力进行了分析。重庆市历年水资源承载力大于水资源生态足迹,存在一定的生态盈余,水资源生态承载力受干旱等自然灾害影响较大。重庆市水资源生态足迹在逐年提高,万元国内生产总值水资源生态足迹在逐年下降,水资源开发利用程度和利用效率逐步提高。重点讨论了水资源生态足迹在三次产业间和城乡间的差异。 相似文献