中国城市群技术知识多中心性演化特征及创新效应 |
马海涛, 徐楦钫, 江凯乐 |
The evolutionary characteristics and innovation effects of technological knowledge polycentricity in Chinese urban agglomerations |
MA Haitao, XU Xuanfang, JIANG Kaile |
图7 形态多中心性与专利申请量一次函数拟合图 |
Fig. 7 Linear fitting diagram of morphological polycentricity and the number of patent applications |
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