Town streets are the frame of a town and the ties of every functional zone.
街道是城镇的框架，是连接城镇各功能区的纽带。
The integrated assessment method of available water amount according to target water quality of water functional zone is introduced.
首先介绍满足流域水功能区水质目标的可用水资源量联合评价方法。
The technique and precess of functional zone dividing in city's atmospheric environment is presented. By the example of functional zone dividing in C…
提出了地理信息系统支持下的分区方法及其步骤。
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