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61.
利用遥感数据和野外调查数据对三江平原植被进行景观异质性分析,把三江平原植被景观划分为农田、林地、草地、水域、湿地、无植被用地6种景观类型,借助FRAGSTATS景观指数计算软件,根据研究区域特征选取景观异质性指数进行计算;结果表明,景观多样性指数为1.1594,优势度指数为5.4921,聚集度指数为57.6631,表明三江平原植被景观异质性较高.  相似文献   
62.
本文总结了中国房地产发展的两个阶段及其相对应的商业模式,提出了基于Osterwalder教授提出的商业模式九要素本土化的"房地产商业模式研究体系",并针对目前市场上存在的六种典型的房地产商业模式,以六个典型企业为分析对象做了案例分析及对比研究,最后预测了国内第三代房地产商业模式及房地产市场未来发展的三大趋势。  相似文献   
63.
发展中国家的企业不仅关心如何通过FDI将利润最大化,也关心提高一般性经营资源的收益。本文应用二阶段理论,综合考虑两个市场、两个阶段和两种状态等因素,对优势企业和弱势企业的决策背景进行了比较,分析了制度学习效应、资源转移效应和国内市场竞争效应等发展中国家企业FDI动因,建立了弱势企业FDI规模的决策模型,该模型也可以用于发展中国家企业FDI行为的路径选择。  相似文献   
64.
Leisure has become a topic of interest in stress-coping research. This study examined the relationships between receiving leisure social support, providing leisure social support, leisure self-determination and leisure competence in older adults and their stress. A total of 639 community-dwelling older adults were recruited. Data were collected using face-to-face surveys, which included measures of leisure social support (receiving and providing), leisure self-determination, leisure competence and stress. Data were analysed using regression analysis. The results indicated that receiving leisure social support, providing leisure social support, leisure self-determination and leisure competence were significantly and negatively correlated with stress and that providing leisure social support was more significantly correlated with reduced stress than the other leisure factors. Implications of the results are discussed.  相似文献   
65.
This study explores tourists' attitude towards healthy eating and its influence on their travel eating behaviour. Based on focus group interviews and literature review, two instruments were developed to measure healthy eating attitude and travel eating behaviour. Factor analysis results revealed two healthy eating attitude factors (‘food content and nutrients’ and ‘balanced diet and eating habit’), and five travel eating behaviour factors (‘novelty’, ‘risk avoidance’, ‘health steadfastness’, ‘familiarity’, and ‘food supplement and medicine’). The relationships among the factors were examined using structural equation modelling. The findings revealed that respondents who had a stronger attitude towards ‘balanced diet and eating habit’ tended to be more motivated by the ‘novelty’ factor; whereas ‘risk avoidance’, ‘health steadfastness’ and ‘familiarity’ were found to be associated with a stronger attitude towards ‘food content and nutrient’. The findings suggest that the healthy eating attitude construct is multidimensional and healthy eating conscious tourists should not be treated as a homogeneous group.  相似文献   
66.
With increasing global competition in service sectors, innovative technologies have radically changed the tourism industry, and to be successful innovative products/services must have clear, significant points of difference that are related to needs in the market place. Furthermore, changes in consumer perceptions that emanate from an innovation are central to its effective product and service design. Although for most of us space travel is still a faraway dream, it is in fact a future probability that will increasingly attract travellers who seek new vacation experiences, and as a result, sustain academic interest. Thus, in initiating space tourism for the purposes of recreation, leisure and knowledge enhancement, a preliminary estimation of potential global demand characteristics that are specific to consumer innovators for space travel needs to be undertaken prior to promotion of research and development. In this context, this paper investigates both consumer attitudes towards space travel by analysing the components of motivated consumer innovativeness and the interest that potential consumers have in developing space tourism technology innovations within Taiwan. Consumer innovativeness is complex and comprised four innovativeness types, namely, social, functional, hedonic and cognitive. As product/service innovation development has been relatively unexplored in the mature industry of tourism, many business managers would welcome an understanding of which vacation travellers are most likely to be the earliest buyers of such an exciting new product. With data collected from a sample of 354 Taiwanese, this research uses mediated regression to examine the influence of the four types of consumer innovativeness on consumer's attitudes and acceptance of a space tourism technology innovation, and the mediating role perceived novelty plays in the relationship. The findings indicate that only hedonic and social innovativeness are associated with improved consumer attitude and that novelty partially mediates the relationship for those two types of consumer innovativeness. The implications for theory and practice are discussed. Limitations and directions for future research are also addressed.  相似文献   
67.
我国区域旅游空间结构演化的微观机理与动态模拟研究   总被引:2,自引:0,他引:2  
本文在垄断竞争、规模经济、交通成本、消费者多样化偏好以及旅游产品和服务差异化的两区域旅游空间结构模型的基础上,提出了经济学演绎模型与基于自主体(agent)的计算实验相结合的研究路径,通过对旅游企业、消费者等大量微观自主体的相互作用来"动态地"观察和探讨沿海与内地两区域旅游空间结构变动的微观基础、影响因素和动态过程.本文认为,研究区域旅游空间结构及其演化机理,空间经济学演绎模型与推导→基于agent的地理计算→实证分析与计量检验,是一个值得探索的技术路线.  相似文献   
68.
从自我认同与群体归属两种需要的分析视角,作者得出了四种观察中国与非中国之间关系的视野:国家、亚洲、文明与天下。其中,从中国的角度出发,观察非中国的视野主要是国家与天下。如果继续按照自我认同与群体归属两种需要的区分,我们可得出国家权力、霸道、主权身份以及中心-边陲四种叙事的文本。简言之,看待中国崛起不是一件纯粹的客观之事,而是涉及观察者的群我关系之深层需要。中国研究不仅是一个应该适应国情并随之调整的方法论问题,而且它还涉及知识形成的前提,亦即中国与非中国关系所涉及的群我关系。群我关系的形成与认知须靠文化形塑,进而使行为主体形成对中国崛起的认识角度与文本选择。  相似文献   
69.
本文对企业和政府在企业研发决策中研发组织方式进行了理论分析,研究了不同市场和不同决策下的政府的资助方案及最优资助配比。研究发现,在独立研发的情况下,封闭市场需要政府资助诱导企业私人研发的投入,且最优配比为1:2;出口导向型市场政府资助对企业私人研发的投入无诱导作用;进口导向型市场企业无需政府资助亦会进行私人研发投入。在产学研合作的情况下,封闭市场中支付学研机构的研发费用率k和政府资助s满足(1+s)(1-k)=1.5时达最优资助配比。  相似文献   
70.
Market shares of major beef suppliers to Taiwan, including Australia, the United States and New Zealand, were estimated econometrically to determine their relative competitiveness. The analysis, based on monthly data from June 1990 to August 1997, showed that relative prices and consumer incomes were important factors influencing suppliers' market shares. Specifically, the demand for Australian beef responded little to an increase in price and negatively to an increase in consumer income. Furthermore, the growth in Taiwan beef consumption has slowed down and Australian beef suppliers need to re-assess the market potential and develop appropriate marketing strategies to maintain competitiveness.  相似文献   
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