Analyzed its actuality and problem according to the distribution , urbanization level , population scale , economic scale , land use and basic establishment building etc . chapter 4 : analyzing condition of small town development in shaanxi province 从陕西小城镇的分布、城市化水平、人口规模、经济规模、土地利用、基础设施建设方面分析了陕西小城镇建设的现状和存在问题。第四章：陕西小城镇建设的条件分析。
In order to change this kind of state , henan province must take active measures in perfecting the policy system , controlling the growth of the population , strengthening the protection and utility of resources etc . , thus improving the ability of sustainable development in this way 要改变这种状况，必须在健全政策体系、控制人口规模、加强资源保护和利用等方面积极采取措施，这样才能提高区域可持续发展能力。
( 3 ) by analysis the environmental bearing capacity of emphasis leakage catchment water area , the main factor of limiting the development of the study area is the exploitation of the underground water resource and the population , thus when further constructed , it should not broaden the population scale and should to save the water quantity . dajiangou and beikang are out of the bearing capacity . real estate construction must avoid the two fields ( 3 )分析研究区内重点渗漏区汇水范围区域的环境承载力，得出限制研究区发展的主导因素就是地下水资源开采量及人口规模，因此研究区进行建设时，不易再扩大人口规模，应尽量节约水资源用量，可引用外水，大涧沟、北康2个汇水区均超出环境承载力，在进行区域开发建设过程中，应尽可能的避开这2个汇水区。
This paper put stress on the analysis and comparison of the changs in the settlement patterns of the states of qi and lu in the dynasty of zhou , and discussed these changs ’ influence on structure and relations of society , population , economy , military affairs , etc . linzi and qufu are the onetime capitals of states of qi and lu in the dynasty of zhou 因此,本文从城市规划、考古和文献考据几方面出发,着重对两周时期齐、鲁两国的聚落形态形成、演进和发展进行分析和比较研究。在此基础之上,还探讨了这个演变过程对于当时的社会结构、社会关系、人口规模、生产方式、军事战争等诸多方面所产生的深远影响。
Secondly , after analyzing the feature of urban growth which consists of population scale , area sale , economic scale , social culture , urban spatial structure and so on , the interaction relationships between the cave dwellings and every factors that affects the urban growth was discussed . the article points out that urban growth is affecting the development of cave dwellings in the positive side and negative side . the author also believesthat it is very important to make study on protection and regeneration of cave dwellings during the course of urban growth 其次，从人口规模、用地规模、经济规模、社会文化、城镇空间结构等方面着手，剖析了庆阳城镇增长的现状特征，探讨了城镇增长的各个方面与窑洞民居之间的互动关系，表明了城镇增长对窑洞民居的持续发展有着重要的正面与负面影响，认为开展庆阳窑洞民居在城镇增长过程中的保护与再生研究具有很大的必要性和现实意义。
The appropriate town development direction of dahe were the east , the northeast . choosing economic development , population and resource limit as factors , the possibility - satisfaction model for town land scale decision was established . the dahe town land scale in 2010 would be 338 ha 以经济水平、人口规模、资源条件为影响因素，国内生产总值、土地经济产出、人均用地指标、土地可供应量、耕地保护率为影响因子，构建了大河镇城镇用地规模的“可能一满意度”决策模型，通过模型运行，确定了大河镇2010年城镇用地总规模为338公顷。
