multilevel hierarchical system

英 [ˌmʌltɪˈlɛvl ˌhaɪəˈrɑːkɪkl ˈsɪstəm]

美 [ˌmʌltaɪˈlɛvəl ˌhaɪəˈrɑːrkɪkl ˈsɪstəm]

【计】多级分层系统

The multilevel hierarchical engineering system is defined as a multilevel branching structural series, that consists of main engineering structures in a complex engineering project by functionally logical relations. It indicates the general distribution of the common complex projects.
多级递阶工程系统是复杂工程项目的主要工程结构依照功能逻辑关系所构成的多层次分支结构体系，表征了常见复杂项目的一般性分布。
The multilevel hierarchical engineering system is defined as a multilevel branching structural series, which consists of the main structures in a large engineering project arranged with functionally logical relationships.
多级递阶工程系统是由大型建筑工程项目的主要结构，按照功能逻辑关系构成的多层次、树分支结构系列。
In this paper, a multilevel hierarchical optimal model and a new algorithm are developed for the coordinative management of water resources utilization and regional economic development, according to the theory of the hierarchical optimal control on a large-scale system.
本文从大系统递阶优化控制理论出发，提出了水资源开发利用与区域经济发展协调管理的多级递阶优化模型，并针对该模型提出了一种新的算法。