The spatial location and development situation of major industrial axes in China: a discussion on the coupling of Pole axis Theory and Dual nuclei Structure pattern
中国主要产业轴线的空间定位与发展态势——兼论点—轴系统理论与双核结构模式的空间耦合

Based on the Pole axis Theory, "T" development pattern was put forward in 1984, which established the primary industrial axes in China from two levels But the precise location of these industrial axes is absent hitherto and there is only sketch map of this pattern Two reasons are accountable for the problems mentioned above: the disproportion between arterial axis and second level axis on the spatial scale; and the detailed relocation of some industrial axes Through the organic amalgamation of Dual nuclei Structure pattern and Pole axis Theory, this paper resolves the problem of the spatial location of primary industrial axes in China, also measures and analyzes in detail their development situation from 1990 to 2000 Besides, based on the clarity of the logistic relationship between Dual nuclei Structure pattern and Pole axis Theory, the primary industrial axes' revolution tendency was further analyzed in this paper It was indicated that Dual nuclei Structure pattern can deepen the existing "T" development pattern, and it is an effective theoretical tool to promote the raise and the spread of coastal belt and the region along the Yangtze River in China From the viewpoint of revolution tendency, it can be drawn that while the three growth poles of the Yangtze River Delta, Zhujiang Delta and the Bohai Sea Rimland are developing fast, the Han Triangle Area with Wuhan as its core is rising in the central part of China, that will be the fourth growth pole In the regional spatial situation described in this paper, the regional dual nuclei structure which is composed of Wuhan and Shanghai should be "the Chinese Economic Geography Axis" to push the economic development of China, and it is no less than "the American Economic Geography Axis" that was makeup by Chicago New York dual nuclei structure