http://bkds.ustb.edu.cn/ Journal of University of Science and Technology Beijing ( Social Sciences Edition) en 1008-2689 http://bkds.ustb.edu.cn/article/id/baa26c3f-6e0e-4b9e-8fcd-4d53319449a9 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 2005 21(2): 1-5. article doi: ljj雷竞技下载学报社科版 21 2 http://bkds.ustb.edu.cn/article/id/baa26c3f-6e0e-4b9e-8fcd-4d53319449a9 1 http://bkds.ustb.edu.cn/article/id/a00a7d22-5c85-49bb-b3b6-91a39a575b36 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 2005 21(2): 6-8,13. article doi: ljj雷竞技下载学报社科版 21 2 http://bkds.ustb.edu.cn/article/id/a00a7d22-5c85-49bb-b3b6-91a39a575b36 6 http://bkds.ustb.edu.cn/article/id/2bae1d9d-05cb-4f82-9c3d-09133a50838a Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 2005 21(2): 9-13. article doi: ljj雷竞技下载学报社科版 21 2 http://bkds.ustb.edu.cn/article/id/2bae1d9d-05cb-4f82-9c3d-09133a50838a 9 http://bkds.ustb.edu.cn/article/id/260c4d01-0f4a-4fd0-a8ca-0e1568a767d9 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 2005 21(2): 14-16. article doi: ljj雷竞技下载学报社科版 21 2 http://bkds.ustb.edu.cn/article/id/260c4d01-0f4a-4fd0-a8ca-0e1568a767d9 14 http://bkds.ustb.edu.cn/article/id/f0705269-51fa-4c6e-84a3-3d1a75f4f96a Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 2005 21(2): 17-21,113. article doi: ljj雷竞技下载学报社科版 21 2 http://bkds.ustb.edu.cn/article/id/f0705269-51fa-4c6e-84a3-3d1a75f4f96a 17 http://bkds.ustb.edu.cn/article/id/cf4631eb-f42b-43dc-ad7d-ed224a53ca4d Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 2005 21(2): 22-26. article doi: ljj雷竞技下载学报社科版 21 2 http://bkds.ustb.edu.cn/article/id/cf4631eb-f42b-43dc-ad7d-ed224a53ca4d 22 http://bkds.ustb.edu.cn/article/id/1e0171f8-da83-4a2c-8483-855db3c7d200 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 2005 21(2): 27-30. article doi: ljj雷竞技下载学报社科版 21 2 http://bkds.ustb.edu.cn/article/id/1e0171f8-da83-4a2c-8483-855db3c7d200 27 http://bkds.ustb.edu.cn/article/id/f830aba4-8d65-4e11-bd91-9497d36c39b3 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 2005 21(2): 31-34. article doi: ljj雷竞技下载学报社科版 21 2 http://bkds.ustb.edu.cn/article/id/f830aba4-8d65-4e11-bd91-9497d36c39b3 31 http://bkds.ustb.edu.cn/article/id/7bd17195-6b9a-4b88-a763-d37c2d908533 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 2005 21(2): 35-39. article doi: ljj雷竞技下载学报社科版 21 2 http://bkds.ustb.edu.cn/article/id/7bd17195-6b9a-4b88-a763-d37c2d908533 35 http://bkds.ustb.edu.cn/article/id/68513d50-413f-43ed-9231-986716aba949 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 2005 21(2): 40-43. article doi: ljj雷竞技下载学报社科版 21 2 http://bkds.ustb.edu.cn/article/id/68513d50-413f-43ed-9231-986716aba949 40 http://bkds.ustb.edu.cn/article/id/2c44aaa3-58dc-4bc3-9b40-28432f9c25a8 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 2005 21(2): 44-51. article doi: ljj雷竞技下载学报社科版 21 2 http://bkds.ustb.edu.cn/article/id/2c44aaa3-58dc-4bc3-9b40-28432f9c25a8 44 http://bkds.ustb.edu.cn/article/id/f8a1794d-d913-4d43-9f51-8bb87fff2cbb Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 2005 21(2): 52-54. article doi: ljj雷竞技下载学报社科版 21 2 http://bkds.ustb.edu.cn/article/id/f8a1794d-d913-4d43-9f51-8bb87fff2cbb 52 http://bkds.ustb.edu.cn/article/id/4149ad9d-6f0a-47c8-a4ac-42d7617650f7 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 2005 21(2): 55-59. article doi: ljj雷竞技下载学报社科版 21 2 http://bkds.ustb.edu.cn/article/id/4149ad9d-6f0a-47c8-a4ac-42d7617650f7 55 http://bkds.ustb.edu.cn/article/id/60644c82-603e-4110-9201-2c26d5e7ce08 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 2005 21(2): 60-65. article doi: ljj雷竞技下载学报社科版 21 2 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article doi: ljj雷竞技下载学报社科版 21 2 http://bkds.ustb.edu.cn/article/id/7332529a-a65c-4e1c-be87-b63b3bab93fe 114 http://bkds.ustb.edu.cn/article/id/6b1e3894-fba7-462c-95b3-126bded95431 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 2005 21(2): 119-122. article doi: ljj雷竞技下载学报社科版 21 2 http://bkds.ustb.edu.cn/article/id/6b1e3894-fba7-462c-95b3-126bded95431 119 http://bkds.ustb.edu.cn/article/id/f1c1e0d7-3eb2-4524-b7fb-ed262f9d3426 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 2005 21(2): 123-127. article doi: ljj雷竞技下载学报社科版 21 2 http://bkds.ustb.edu.cn/article/id/f1c1e0d7-3eb2-4524-b7fb-ed262f9d3426 123 http://bkds.ustb.edu.cn/article/id/d7d87c88-97cb-4c6d-adaa-80d533f1db8b Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 2005 21(2): 128-131. article doi: ljj雷竞技下载学报社科版 21 2 http://bkds.ustb.edu.cn/article/id/d7d87c88-97cb-4c6d-adaa-80d533f1db8b 128