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51.
分析了河北省建国以来水利工程总体正效益,包括城市供水效益、农业灌溉效益、节水灌溉效益、治理盐碱土地效益、防止水土流失效益、防汛抗旱效益等。 相似文献
52.
通过在原状土层中选定测孔进行观测数据的统计分析表明,孔中温度的作用、大气压力的作用、孔中温度与大气压力的交互作用、孔中温度与湿度的交互作用、大气压力与湿度的交互作用及孔中温度、大气压力、湿度三者之间的交互作用对氡气场没有显著影响;湿度对氡气场有显著影响。 相似文献
53.
作者通过对比各种成因裂隙水性质,判断表生条件下水岩地球化学作用方向,分析影响裂隙水中可溶组份含量变化的各种因素,分析裂隙水中可溶组份之间相关关系,旨在探讨盘山花岗岩裂隙水中主要元素的成因问题。 相似文献
54.
Thorsten Hennig-Thurau Mark B. Houston Gianfranco Walsh 《Journal of the Academy of Marketing Science》2006,34(4):559-575
In several product categories, it is typical to release products sequentially to different markets and customer segments.
Conventional knowledge holds that the roles of various product success drivers do not differ significantly across these sequential
channels of distribution. The authors examine sequential distribution channels within the motion picture industry and develop
a model that proposes that such differences exist between a primary (short- and long-term theatrical box office) and a sequential
(video rental) channel. The authors test their model with a sample of 331 motion pictures released in theaters and on video
during 1999–2001 using partial least squares. Results reveal differences in the impact of success factors across channels.
For example, cultural familiarity enhances box office success but relates negatively to video rental success, and distribution
intensity and date of release enhance box office outcomes but have no impact on rental revenues.
Thorsten Hennig-Thurau (tht@medien.uni-weimar.cie) is a professor of marketing and media research at Bauhaus-University of Weimar’s Media School
and Honorary Visiting Professor of Movie Marketing in the Faculty of Management of Cass Business School, City University London.
He has published articles in theJournal of Marketing, theJournal of Service Research, theInternational Journal of Electronic Commerce, theJournal of Interactive Marketing, Psychology & Marketing, and theJournal of Consumer Affairs, among others. He is author of the monograph Relationship Marketing, which has been translated into Chinese. He is member
of the editorial board of three journals and serves as reviewer for theJournal of Marketing andMarketing Science. He has won eight Best Article and Best Paper Awards, including the Overall Best Paper Award of the 2005 American Marketing
Association Summer Educators’ Conference and the 2002JSR Excellence in Service Research Award.
Mark B. Houston (houstonmb@missouri.edu) (PhD, Arizona State University) is the David and Judy O’Neal MBA Professor at the University of
Missouri-Columbia. His research on strategy, interfirm relationships, and innovation has been published in leading journals,
including theJournal of Marketing, theJournal of Marketing Research, theJournal of Consumer Research, Marketing Science, theJournal of the Academy of Marketing Science, and theJournal of Financial and Quantitative Analysis. He cochaired the 2005 American Marketing Association (AMA) Summer Educators’ Conference and served for two terms as vice
president of the AMA’s Technology and Marketing Special Interest Group.
Gianfranco Walsh (g.walsh@strath.ac.uk) received his MPhil degree from UMIST (England) and PhD (2001) and Habilitation (2004) degrees from
Hanover (Germany). His research focuses on consumer behavior, corporate reputation, and e-commerce. He has presented numerous
papers at international conferences. His work has been published in, among others, theAcademy of Marketing Science Review, the International Journal of Electronic Commerce, theJournal of Consumer Affairs, theJournal of Interactive Marketing, theJournal of Macromarketing, and theJournal of Marketing Management. He is the Chair of Marketing and Electronic Retailing at the Institute for Management, University of Koblenz-Landau. 相似文献
55.
安林娥 《吉林财税高等专科学校学报》2007,(1):35-37
改革开放初期,我国外汇短缺,为此国家实施"创汇战略",实行出口退税.近年来,我国已成为全球第一大外汇储备国,形成一种全新的外贸环境.但另一方面也显现出我国经济对国际市场的依赖大大提高,我国外贸依存度不断上升.因此对我国的出口退税政策值得研究.我国对现行的出口退税政策进行了调整,其调整将有利于进一步优化产业结构,促进外贸增长方式转变,推动进出口贸易均衡发展. 相似文献
56.
Peter Wright Mark Kroll Peng Chan Karin Hamel 《Journal of the Academy of Marketing Science》1991,19(3):245-254
Competing theories on internal orientation versus external orientation are examined. The relevant theories are amalgamated
and condensed into a number of competing propositions that are empirically tested. The findings suggest that the internally
oriented businesses as well as the externally oriented businesses underperform the efficient, marketing oriented businesses. 相似文献
57.
通过对Z—Ⅰ,Z—Ⅱ型降氟器在沧州市饮用水降氟实验结果的对比研究,发现水的pH值、反应器的工作电流是制约降氟效果的关键。由于Z—Ⅱ型降氟器对pH值具有控制作用,所以其降氟效果较好。 相似文献
58.
提出典型中小制造企业信息化建设中ERP系统整体解决方案,分析了定单式中小企业ERP系统中工资管理子系统与其它子系统的联系、系统体系结构和系统开发实现的关键技术,并重点讨论了基于B/S架构ERP系统中工资管理子系统开发中的一些关键技术. 相似文献
59.
60.
广西在大西南出海通道的建设中占有极其重要的地位,本文采用网络模型,按现状与规划路网两种情况,综合考虑陆上距离和去不同方向市场的海上距离,分析了北海(代表广西港口群)、湛江、广州等三条出海通道的三个港。各自的吸引范围。并由此得出了一些有益的结论。 相似文献