文档介绍：城市规划原理复习资料
several group number, then with b ± a, =c,c is is methyl b two vertical box between of accurate sizeeen of accurate size. Per-2~3 measurement, such as proceeds of c values are equal and equal to the design value, then the vertical installation accurate. For example a, b, and c valueswhile on horizontal vertical errors for measurement, General in iron angle code bit at measurement level points grid errors, specific method is from baseline to methyl vertical box center line distance for a,, to b vertical box distance for b, list can measured
several group number, then with b ± a, =c,c is is methyl b two vertical box between of accurate size. Per-2~3 measurement, such as proceeds of c values are equal and equal to the design value, then the vertical installation accurate. For example a, b, and c valueswhile on horizontal vertical errors for measurement, General in iron angle code bit at measurement level points grid errors, specific method is from baseline to methyl vertical box center line distance for a,, to b vertical box distance for b, list can measured4
several group number, then with b ± a, =c,c is is methyl b two vertical box between of accurate size. Per-2~3 measurement, such as proceeds of c values are equal and equal to the design value, then the vertical installation accurate. For example a, b, and c valueswhile on horizontal vertical errors for measurement, General in iron angle code bit at measurement level points grid errors, specific method is from baseline to methyl vertical box center line distance for a,, to b vertical box distance for b, list can measured
城镇是以从事非农业活动人口为主体的居民点
城镇一般是工业、商业、交通、文教的集中地，是一定地域的政治、经济和文化中心，具有更为完备的市政设施和公共设施
城镇一般拥有较高的人口密度和建筑密度
其他：具有特有的城镇景观
古代城市的开展
城市与防御要求
人类最初的固定居民点就具防御的要求。从原始居民点外围设深沟到城市外围设置城墙与壕沟，早期城市的开展首先从防御的要求出发。如：西亚的巴比伦城、阿尔及利亚的提姆加得城、罗马的营寨城等。
社会形态开展与城市的布局
社会的阶级分化与对立在城市建设方面也有明显的反映，城市布局充分放映了社会的等级制度。如：商都殷城、曹魏邺城、隋唐长安城、埃及的卡洪城、罗马庞贝城、德国的吕贝克等。
政治体制对城市的影响
社会政治体制对城市建设也有着直接的影响。中国的封建社会是君权统治国家，中国封建城市的中