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| Technology life cycle analysis method based on patent documents 期刊论文 technological forecasting & social change 80 (2013) 398–407, 2013, 期号: 80, 页码: 398-407 作者: Xian Zhang(张娴); Xian Zhang(张娴); Xian Zhang(张娴) 收藏  |  浏览/下载:16/0  |  提交时间:2013/09/15
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| Power-law:The Law of Technological Innovation Output Statistics 会议论文 ISSI 2005会议, 瑞典, 2005-07-24~2005-07-28 作者: 方曙 收藏  |  浏览/下载:10/0  |  提交时间:2009/03/18
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| Profiles of Technological Capabilities of the Chinese Academy of Sciences(CAS)--A Comparison of Patenting Activities of the CAS with other National Level Institutions 会议论文 issi 2007, 西班牙, 2007-06-25-2007-06-27 作者: Wang Chun; Fang Shu; Chen Yunwei; Yang Zhiping; Wen Yi 收藏  |  浏览/下载:14/0  |  提交时间:2009/03/03
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| Research and Application of Patent Map Analysis 会议论文 issi 2007, 西班牙, 2007-06-25-2007-06-27 作者: Zhang Xian(张娴); Zhang Xian(张娴); Zhang Xian(张娴); Zhang Xian(张娴) 收藏  |  浏览/下载:15/0  |  提交时间:2009/03/03
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| Study on Evaluation of R&D Performance of Institutions Based on Patent Indicators 会议论文 10th international conference on science and technology indicators, vienna, austria, 17-20 september 2008 作者: Zhang X(张娴) 收藏  |  浏览/下载:14/0  |  提交时间:2009/02/28
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