全文获取类型
收费全文 | 10036篇 |
免费 | 233篇 |
国内免费 | 2篇 |
专业分类
财政金融 | 1798篇 |
工业经济 | 706篇 |
计划管理 | 1838篇 |
经济学 | 1999篇 |
综合类 | 90篇 |
运输经济 | 52篇 |
旅游经济 | 127篇 |
贸易经济 | 2133篇 |
农业经济 | 396篇 |
经济概况 | 987篇 |
信息产业经济 | 1篇 |
邮电经济 | 144篇 |
出版年
2021年 | 81篇 |
2020年 | 126篇 |
2019年 | 164篇 |
2018年 | 309篇 |
2017年 | 295篇 |
2016年 | 323篇 |
2015年 | 194篇 |
2014年 | 289篇 |
2013年 | 1016篇 |
2012年 | 402篇 |
2011年 | 384篇 |
2010年 | 335篇 |
2009年 | 336篇 |
2008年 | 321篇 |
2007年 | 274篇 |
2006年 | 262篇 |
2005年 | 285篇 |
2004年 | 198篇 |
2003年 | 207篇 |
2002年 | 201篇 |
2001年 | 223篇 |
2000年 | 196篇 |
1999年 | 167篇 |
1998年 | 155篇 |
1997年 | 139篇 |
1996年 | 145篇 |
1995年 | 136篇 |
1994年 | 113篇 |
1993年 | 145篇 |
1992年 | 140篇 |
1991年 | 112篇 |
1990年 | 127篇 |
1989年 | 120篇 |
1988年 | 128篇 |
1987年 | 112篇 |
1986年 | 126篇 |
1985年 | 144篇 |
1984年 | 136篇 |
1983年 | 124篇 |
1982年 | 129篇 |
1981年 | 123篇 |
1980年 | 122篇 |
1979年 | 92篇 |
1978年 | 119篇 |
1977年 | 89篇 |
1976年 | 93篇 |
1975年 | 75篇 |
1974年 | 67篇 |
1973年 | 67篇 |
1972年 | 59篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
61.
62.
David T. Meth Ryoko Toyama Junichiro Miyabe 《Journal of Product Innovation Management》1997,14(5):323-336
The personal computer (PC) marketplace in the US presents a dizzying array of component suppliers and products. No single firm dominates the industry with a complete package of hardware and software components. Although one company's operating systems and general-purpose applications are installed on most PCs in the US, the other system components—processors, memory, storage devices, display adapters, monitors, specialized applications, and so on—come from any number of sources. David T. Methe, Ryoko Toyama, and Junichiro Miyabe point out that the PC industry in Japan also exhibits this decentralized nature. However, they also note that despite the decentralized network structure of the Japanese PC industry, one company—NEC—was able to achieve a dominant market share. To provide insight into the key issues involved in the management of complex technology, they contrast NEC's strategic approach to product development and organizational learning with the approaches taken by Fujitsu—the firm that placed a distant second in this market. Despite matching NEC in terms of technological capabilities, financial resources, and managerial talent, Fujitsu never managed to threaten NEC's dominance of the PC market in Japan. Fujitsu continually emphasized technological leadership, even at the expense of protecting its installed base. Poor coordination of resources and product development efforts resulted in incompatibilities among Fujitsu's various products, and the company failed to foster close relationships with suppliers of such key technologies as software and peripherals. NEC's PCs did not enjoy the advantages of first-to-market status or technological leadership. Instead, NEC achieved market dominance by finding the combination of product technologies that met the needs of the greatest number of consumers. Throughout almost 20 years of competition in the PC industry, NEC successfully maintained consistency and backward compatibility across its product lines. NEC also recognized the importance of third-party software developers, and carefully cultivated relations with these firms as a source of competitive advantage. In other words, NEC struck the right balance between three key factors: technological innovation, motivation of third-party developers of software and peripherals, and service to its installed base of customers. 相似文献
63.
64.
65.
66.
67.
Three years after launching the team-based Quality For All program, Top Chemical Company CEO Sam Verde was searching for a team-based compensation system that would reflect his company's new philosophy. With a committee gathered to discuss the issue, Verde confronts the fact that changing pay plans is an issue few people can agree on. "Very simply," explains vice president for compensation Gilbert Porterfield, "the plan is designed to give employees working on teams real incentives for constant improvement and overall excellence. The variable aspect of the system pays employees for the performance of their group." This doesn't sit well with the others. "It's going to punish teams like mine for the failings of others instead of rewarding us for the work we do and have already done," says packaging team representative Ruth Gibson. Another committee member feels that team-based anything is a "motivational happy land that doesn't square with how people really work." While Verde likes the proposed pay plan, he has doubts over whether his employees will accept the risk. Upper management has no problem basing 60% of its pay on TopChem's performance. But getting line employees to risk part of their salaries--even as little as 4%--on the ups and downs of the chemical industry may be more trouble than it's worth. Four experts on compensation reveal where Top Chemical went wrong in its plan and how Sam Verde might bring about change successfully. 相似文献
68.
Mahnke JT 《Medical economics》1992,69(3):84, 86, 89 passim
69.
Dennen T 《Risk management (New York, N.Y.)》1992,39(9):71-2, 74, 76
In summary, there are costs to maintaining separate systems to cover both work- and non-work-related injuries and illnesses; there are also significant costs associated with achieving coordination--if not integration--of the two plans. Overall, the financial data do not indicate that the overlap between workers' compensation and health benefits is of such magnitude as to justify integration regardless of cost; however, the data do suggest that judicious exploitation of opportunities to coordinate the two programs, especially in regard to managing health care providers, may generate significant savings. 相似文献
70.