分区块 meaning in Chinese

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The first chapter is to explain the meaning of " flexible control " and " conventional control " ; introduce all the factors involved . the second chapter is to bring forward the concept of level classification that is to describe a project with three related levels " district " , " block " and " lot "
第一章介绍了弹性控制和硬性控制的含义以及牵涉的各项要素；第二章提出了层级分类的概念，即用“区块” 、 “街区”和“开发单元”三个层级来描述一个开发项目；并提出了分区块进行控制的观点。