Sustainable development is important strategy of our country . the fufilment of substainable development strategy must carry out through the plans of every region . however , the carryout of regional plans is facing many problems , such as the stress of populations , environment problems and the unsuccesive local policies , etc . conducting these problems properly is the key to the carryout of regional plans . some key problems of the regional sustainable development such as potential productivity and population carrying capacity of regional land resources , the stress of population , environmental problems are probed into 我国的可持续发展战略最终要通过区域可持续发展规划和发展措施来实现.区域可持续发展规划的拟定和发展措施的确定要考虑到方方面面,尤其土地资源生产潜力、土地资源承载力、环境状况(尤其是水土流失)等瓶颈问题的研究是确定区域可持续发展规划和措施的关键.从理论上探讨了区域可持续发展中存在的瓶颈问题,指出了目前研究中存在的问题,并提出了以资参考的研究方法
The research on the multi - scale expression model of the network information data , passing to multi - scale demarcations and transformation of the network information space , describing the scale behavior of the network information unit , establishment the logic relation of network information data between different scales , discover the network information data characteristic ; carryout the network information data multi - scale processing and expression and its quantity valuation model 摘要网络信息数据多尺度表达模型的研究，通过对网络信息空间的多尺度划分和变换，描述网络信息单元的尺度行为与计量特征，建立多尺度之间网络信息数据的逻辑关系，发现网络信息数据特征；给出并实现网络信息数据多尺度处理与表达及其质量评枯模型。
Practices the middle school in the education teaching to carryout " take the full scale development as the goal , take the education for all - around development as the key point , take the esthetic education work as the characteristic " governs the school policy , formed has been advantageous to the student health growth good atmosphere 在教育教学实践中学校推行“以全面发展为目标，以素质教育为重点，以美育工作为特色”的治校方针，形成了有利于学生健康成长的良好氛围。
