The theory and method of urban sprawl gradual development in the west since the 1960s, but it did still not receive the attention of domestic scholars.

城市蔓延的理论与方法自20世纪60年代以后,逐步在西方发展起来,但是城市蔓延问题还没有得到国内学者的重视。

The results of simulation indicates that the states that the CA model can simulate the urban sprawl by natural expansion factors is broke when man-made factors are added to the CA planning model.

以洛阳市为研究区域,对其城市扩展进行了模拟和预测,结果表明,将人为的规划因素加入到CA模型中,打破了CA模型只能模拟城市受自然因素影响而进行的扩展。 模拟结果比较真实可信,也为下一步城市规划提供决策支持。

As accelerating economic growth, rapid urban sprawl and dramatic change of land use structure became an important issue.

社会经济的高速发展带动了城市的空间扩展，而城市扩展必然引发土地利用结构的变化。

Thus under the guidance of proper planning theory, planner could not only play important role in building open space but also in inhibiting the urban sprawl.

因此,在适合自身城市发展的规划和设计理念指导下,规划师不仅可以营建完善的开放空间形式也可以在城市蔓延和重建上发挥重要作用。

A new phrase of urban sprawl can be foreseen with the establishment of the new traffic net and the exploitation of the Yangtze Delta.

随着新交通网络的构建和长三角地区的整体开发，上海城市扩散将进入一个新的时期。