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   2875篇
  免费   140篇
  国内免费   13篇
财政金融   47篇
工业经济   140篇
计划管理   357篇
经济学   236篇
综合类   191篇
运输经济   22篇
旅游经济   112篇
贸易经济   835篇
农业经济   862篇
经济概况   226篇
  2024年   12篇
  2023年   65篇
  2022年   92篇
  2021年   179篇
  2020年   149篇
  2019年   114篇
  2018年   110篇
  2017年   166篇
  2016年   150篇
  2015年   88篇
  2014年   185篇
  2013年   396篇
  2012年   177篇
  2011年   203篇
  2010年   129篇
  2009年   176篇
  2008年   139篇
  2007年   99篇
  2006年   94篇
  2005年   85篇
  2004年   47篇
  2003年   34篇
  2002年   34篇
  2001年   28篇
  2000年   16篇
  1999年   9篇
  1998年   14篇
  1997年   9篇
  1996年   3篇
  1995年   7篇
  1994年   4篇
  1993年   1篇
  1992年   1篇
  1985年   1篇
  1984年   4篇
  1983年   7篇
  1982年   1篇
排序方式: 共有3028条查询结果,搜索用时 0 毫秒
101.
从食品产业来讲,荷兰是一个强国,在全球享有很高声誉,而产学研协同创新是荷兰食品产业取得成功的关键。本文对荷兰食品产业及发展方向、主要食品研发机构和企业,以及食品谷等做了简要介绍,以加深对荷兰食品产业的了解,推动中荷在食品领域的合作。  相似文献   
102.
103.
我国餐饮业快速发展的同时食品安全问题并没有得到有效的解决。本文在分析我国餐饮业食品安全存在的主要问题的基础上,就如何建立和完善餐饮业食品安全监管体系,着重从6个方面进行了研究。并对我国餐饮业食品安全监管工作进行了展望。  相似文献   
104.
在工作和生活节奏日益加快的今天,为了提高工作效率,人们越来越崇尚在外就餐,由此带动了快餐业的快速发展。经营快餐店,仓储管理十分重要。论文对佛山市南海区肯德基沙龙快餐店的仓储管理现状进行了分析,针对仓储管理中存在的问题,提出改进建议,希望能对肯德基连锁快餐店或者其他同类型快餐店的经营有一定的启示。  相似文献   
105.
The main purpose of this paper is to analyse the association between open inbound knowledge strategies and the performance of eco‐innovative firms in the food and beverage industry. We propose a mixed framework based on the eco‐innovation literature and the open innovation approach. We consider the characteristics in a traditional sector based upon a resource‐based perspective. Three types of firms are distinguished in terms of their sales growth in the Spanish food industry from the least to the most successful eco‐innovators. Using multinomial logistic regression models, it is shown that the diversity of collaborators (breadth of external sources of knowledge) and joint adoption of product and process eco‐innovations are positively associated with the probability of achieving high sales growth. Moreover, we find an inverted U‐shaped relationship between the breadth of the external search and firm performance, but only for the group of the most successful firms. Moreover, operational flexibility, knowledge‐based capabilities and company size are also positively related to the group of successful eco‐innovators.  相似文献   
106.
The Indian food program has encountered a significant shortfall in storage due to slow expansion of storage facilities in comparison with procurement. The open storage of food grains results in substantial loss and deterioration of quality. While increasing storage capacity is a viable but costly and time consuming option, the adoption of policies for peak storage reduction would go a long way towards effective food grains management. On this background, this study proposes policy adoption for peak storage reduction for effective inventory management. A dynamic simulation model was built by replicating the complex flow process and incorporating the process variability for finding the bottleneck and significant factors. It was found that steep wheat procurement is the critical bottleneck factor for peak storage requirements. Two practical and straightforward, yet effective policies are proposed from the few existing strategies for peak storage reduction owing to the constraints associated with the food program. With the actual data of the food program, reduction in peak stock was estimated for the recommended policies, including the operational cost saving in storage. The practical implications of these policies within the system were also discussed. Through peak reduction, the use of open storage can be significantly reduced, and this leads to better food grains management for effective food distribution.  相似文献   
107.
The objective of this study is to identify the underlying subgroups of Chinese consumers in terms of their perceptions and attitudes toward GM foods. In particular, we address the following specific questions: may researchers segment Chinese urban consumers in terms of their attitudes and perceptions toward GM foods? Are there any relationships between segmented consumer groups and other factors – such as their exposure to GM knowledge and socio-demographics? And, what policy implications can be drawn from this research to the future biotech development in China? Based on a large-scale survey data collected by the authors in 2002 and 2003 in 11 cities of China, this research applies consumer research methodologies. The combination of factor and cluster analysis enables us to identify successfully and consistently four Chinese consumer clusters based on their perceptions and attitudes toward GM foods, which include a food safety cluster, a nutritional technologist cluster, a GM skeptic cluster, and a cluster of GM for non-food promoter.  相似文献   
108.
谈美食与美器的谐合艺术   总被引:1,自引:0,他引:1  
菜肴烹制成功以后即要进行装盆、美化。但由于菜肴有着各种各样的色泽、形态,而用来盛装的器皿也是多种多样,不一而足,故如果不注意美食与美器的搭配艺术,则势必影响到菜肴美化的总体效果。所以,文章从美食与美器如何谐合的角度与同行来进行探讨、商榷。  相似文献   
109.
Despite many valuable contributions, prior research has not completely explained retail pricing behavior. This study employs scanner data for 36 fresh produce items analyzing the relationship between costs of goods sold and retail prices to provide further insight into retail pricing behavior. Implications include: (1) where ‘natural’ variation in produce prices do not already exist from the supplier, retailers appear to introduce the variation themselves, independent from shipping point price; and (2) to the extent that supplier-retailer contracts for fresh produce develop, the resulting stabilizing influence on costs may have the preserve effect of increasing retail price variability to consumers.  相似文献   
110.
People are becoming more health conscious nowadays, but most of them are not able to adopt a lifestyle with adequate physical exercise and a healthier eating pattern. Many attempt to compensate by taking ‘health foods’. Despite the recent economic recession, the functional food market is expanding rapidly in Asian countries. Recent statistics indicate a huge increase in weight loss and functional food product advertising expenditure in Hong Kong and other Asian countries. In a large scale survey conducted by the Hong Kong Consumer Council on advertisements, it was found that 85% of the medicines, health food and therapies sampled contain questionable claims and misleading messages, which was the second most problematic category of the survey. In addition, young people do not understand much about modern food processing, in particular with regard to low energy and functional foods, and they know very little about modern food marketing strategies. The situation is potentially detrimental to consumer welfare, especially to the younger generation. This study was conducted to reflect critically on implications of the issue on the health and well‐being of young people in Hong Kong. Attempts are made to explore directions for designing relevant and effective education programmes to empower young people's abilities in understanding food advertising strategies and making informed decisions on food choice. This paper begins with a critical review of the current situation with regard to Hong Kong. Then, the results of an interview survey and a questionnaire survey on pre‐service and in‐service teachers’ perception towards misleading food advertising and labelling are reported. The situations at schools are defined and problems faced by teachers in providing relevant consumer education programmes to students are identified. Finally, some prospective foci for further investigation of this important issue, with a view to developing students’ critical skills in evaluating claims offered in food advertisements, will be considered.  相似文献   
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