全文获取类型
收费全文 | 9617篇 |
免费 | 187篇 |
专业分类
财政金融 | 2084篇 |
工业经济 | 722篇 |
计划管理 | 1532篇 |
经济学 | 2000篇 |
综合类 | 119篇 |
运输经济 | 63篇 |
旅游经济 | 193篇 |
贸易经济 | 1500篇 |
农业经济 | 346篇 |
经济概况 | 1237篇 |
邮电经济 | 8篇 |
出版年
2020年 | 104篇 |
2019年 | 170篇 |
2018年 | 202篇 |
2017年 | 208篇 |
2016年 | 186篇 |
2015年 | 122篇 |
2014年 | 186篇 |
2013年 | 1091篇 |
2012年 | 257篇 |
2011年 | 287篇 |
2010年 | 246篇 |
2009年 | 277篇 |
2008年 | 255篇 |
2007年 | 200篇 |
2006年 | 215篇 |
2005年 | 183篇 |
2004年 | 187篇 |
2003年 | 181篇 |
2002年 | 191篇 |
2001年 | 183篇 |
2000年 | 181篇 |
1999年 | 165篇 |
1998年 | 183篇 |
1997年 | 179篇 |
1996年 | 160篇 |
1995年 | 133篇 |
1994年 | 132篇 |
1993年 | 151篇 |
1992年 | 167篇 |
1991年 | 171篇 |
1990年 | 123篇 |
1989年 | 119篇 |
1988年 | 105篇 |
1987年 | 117篇 |
1986年 | 129篇 |
1985年 | 172篇 |
1984年 | 147篇 |
1983年 | 172篇 |
1982年 | 146篇 |
1981年 | 129篇 |
1980年 | 145篇 |
1979年 | 131篇 |
1978年 | 96篇 |
1977年 | 112篇 |
1976年 | 113篇 |
1975年 | 104篇 |
1974年 | 97篇 |
1973年 | 77篇 |
1972年 | 66篇 |
1971年 | 64篇 |
排序方式: 共有9804条查询结果,搜索用时 15 毫秒
91.
Factor and reliability analyses were employed in this exploratory attempt to investigate and refine the structure and dimensions of Chinese cultural values (CCVs) in relation to service provision. Based on the results of factor analysis, CCVs could best be conceptualized as a five-component construct that influences the attitude or behavior of employees in providing service. These five factors were identified as follows: Integration 1 (attitude towards work); Integration 2 (attitude towards people); moral discipline; status and relationships; and moderation. The identification of these dimensions has two major implications to human resource development and service management practice in the hospitality and tourism industry. First, Chinese cultural values play a critical role in determining specific interventions, challenges and barriers in service organizational management. Second, given the profound influence of Chinese cultural values on service provision, international tourism and hotel managers, particularly in human resource development, should realize the importance of ensuring that Western management practices are adopted critically in Chinese organizations. Given the limited amount of research on this topic, the findings generated from this study are very important in guiding future research and providing insights into an area that deserves more academic attention. 相似文献
92.
Jarrett R. Bachman Kenneth F. Backman William C. Norman 《Journal of Convention & Event Tourism》2014,15(4):298-315
Volunteers at music festivals play a critical role in festival operation and success. As the music festival industry continues to grow, the ability for these large productions to effectively execute a large volunteer program is augmented. Volunteers from the 2013 Austin City Limits Music Festival were surveyed in regards to their self-image congruency, motivation, satisfaction, and intent to return as a volunteer at the festival. Analysis resulted in three distinct segments which has significant practical implications for festival management. Academic implications exist with the addition of self-image congruency and further discovery of volunteers in the festival and event industry. 相似文献
93.
An experimental investigation into the validity and use of the hydraulic jump analogy for studying the interaction of shock waves in air with cylindrical structures. 相似文献
94.
Mark F. Peterson James E. Martin 《Canadian Journal of Administrative Sciences / Revue Canadienne des Sciences de l\u0027Administration》1986,3(2):204-220
Union member attachment research has generally examined large unions organizing large employers. The present study presents a conceptual model and related data concerning various aspects of the union attachment expressed by individuals in small bargaining units. The results show differences among individuals in commitment based on their union experiences and demographic characteristics. Résumé Les études traitant de la loyatué qu'éprouvent les membres envers leur syndicats examinent généralement des syndicats importants au sein d'entreprises de taille. La présente étude offre un modèle conceptuel et les données relatives aux divers aspects de la loyauté exprimée par des individus appartenant à de petites unités de négociations. Les résultats démontrent les différences de loyauté chez les membres selon leur experience syndicale et les caractéristiques démographiques. 相似文献
95.
96.
97.
98.
A contribution to the assessment of scenic quality of landscapes based on preferences expressed by the public 总被引:2,自引:0,他引:2
The purpose of this paper is to validate a model for predicting the public's preference for a landscape using simple statistical techniques. The model assigns numerical values to 42 landscape variables grouped into physical, aesthetic and psychological attributes. The landscape value is obtained using an additive value function. The results of the model on certain landscapes are compared with the preference expressed by the public in a survey of 183 people.The homogeneity of the survey responses was checked in each photograph. It was determined that means and standard deviations of the scores represent the true preference.A strong positive association was observed between preference and certain landscape attributes such as expression, soil use or colour. A marked negative association was detected with respect to landscape alterations.A linear regression was carried out to analyse the predictive capacity of the model. The independent variable was the global score assigned by the model to each photograph and the dependant variable was the mean of the scores assigned by the survey respondents. The high level of correlation obtained indicates that the model is a good predictor of the public's preferences in relation to the set of photographs shown in the survey.To complete the analysis of the model as a preference predictor, a multiple linear regression was carried out between the mean score obtained in the survey and the model elements. Attributes and variables that have the greatest influence on pubic preference were detected. 相似文献
99.
The Armington procedure (AP) has become increasingly popular in agricultural trade analyses. However, some arguments have arisen concerning the relevance of using the procedure for such analyses. This study examines the assumptions commonly made when using the Armington procedure and suggests modifications for agricultural trade analyses. Results from models utilizing rice-trade data suggest that the assumptions of the single constant elasticity, in particular, may not be appropriate for analyzing agricultural trade. These results also suggest that, with proper modifications, the AP can be applied to agricultural trade. Further, results of a modified Armington procedure indicate that trade in rice exports is highly competitive and that changes in market shares of individual exporters are not independent of changes in budget expenditure allocated to imports. 相似文献
100.
H. F. BJARNASON 《Revue canadienne d'agroeconomie》1968,16(1):77-84
The magnitude of future grain exports will profoundly affect many segments of the Canadian economy besides agriculture. Changes in structure of the existing grain transportation system, for example, may be required because of substantial increases in grain movement from country elevators to terminal positions. Grain trade projections are reviewed and the implications discussed. Results indicate that Canadian grain exports may increase from the past five-year average of 534 million bushels to a 1980 level of 811 million bushels and with the possibility of a billion bushel export level being achieved. All segments of the economy affected by the Canadian grain industry must be prepared to adjust their future operations to efficiently accommodate the increased level of grain exports . 相似文献