primary layering meaning in English

原始层状构造

2 . underlain by dynamic system , the paper divides the architecture of ctdpc into four layers : primary layer , nuclear layer , sustaining layer and scouting layer
2 、以动态系统论为基本理论支撑，本文将区县旅游规划结构体系分为基础、核心、支持、监控四个层面。
Through more than 20 years history review and practice analysis of state - owned enterprise ' s reform process , every step proved that the reform of state - owned enterprises is from the primary layer - policy adjusting , to the deepest layer - structure adjusting , and at last going up to the core of reform , that is property right system reform
从制度特性和目标特性出发，着重指出众多处于战略改组中的国有企业改革的核心是产权改革。对20多年来国有企业改革的历史回顾也印证着改革是从最浅层的政策调整向深层次的结构性改革一步一步走到改革的核心? ?产权制度改革。