基于期刊论文的中国地级以上城市知识专业化研究
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吕拉昌, 廖倩, 黄茹
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Knowledge Specialization of Cities Above the Prefecture Level in China Based on Journal Articles
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Lachang Lyu, Qian Liao, Ru Huang
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表5 主成分特征值及方差贡献率 |
Table 5 Principal component eigenvalue and variance contribution rate |
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成份 | 初始特征值 | | 提取平方和载入 | | 旋转平方和载入 | 合计 | 方差的 % | 累积 % | 合计 | 方差的 % | 累积 % | 合计 | 方差的 % | 累积 % | 1 | 9.676 | 53.758 | 53.758 | | 9.676 | 53.758 | 53.758 | | 6.795 | 37.749 | 37.749 | 2 | 2.256 | 12.532 | 66.290 | 2.256 | 12.532 | 66.290 | 3.551 | 19.730 | 57.479 | 3 | 1.563 | 8.682 | 74.973 | 1.563 | 8.682 | 74.973 | 2.408 | 13.380 | 70.858 | 4 | 1.212 | 6.731 | 81.704 | 1.212 | 6.731 | 81.704 | 1.952 | 10.846 | 81.704 | 5 | 0.974 | 5.410 | 87.114 | | | | | | | 6 | 0.583 | 3.241 | 90.355 | | | | | | | 7 | 0.471 | 2.618 | 92.974 | | | | | | | 8 | 0.386 | 2.144 | 95.118 | | | | | | | 9 | 0.328 | 1.822 | 96.940 | | | | | | | 10 | 0.232 | 1.286 | 98.227 | | | | | | | 11 | 0.111 | 0.619 | 98.846 | | | | | | | 12 | 0.076 | 0.421 | 99.267 | | | | | | | 13 | 0.052 | 0.291 | 99.558 | | | | | | | 14 | 0.030 | 0.169 | 99.727 | | | | | | | 15 | 0.022 | 0.124 | 99.851 | | | | | | | 16 | 0.018 | 0.101 | 99.952 | | | | | | | 17 | 0.009 | 0.048 | 100.000 | | | | | | | 18 | 1.026E-7 | 5.702E-7 | 100.000 | | | | | | |
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