释义 |
layer system 基本例句 层次系统 Most back-calculation theories are based on the linear elasticlayer systemand quietude analysis method, which neglected the nonlinear peculiarity of the pavement material.现有的反算理论大多建立在弹性层状体系和拟静力分析方法的基础之上,忽略了路面材料应力应变非线性特性。 The surfacelayer systemof Geography textbooks consists of text system, picture system and practice system. The thesis focuses on the picture system of middle school geography textbooks .地理教材的表层系统由课文系统、图像系统和作业系统三部分组成,本文研究中学地理教材的图像系统。 A structure of three-layer system三层体系结构 In order to ameliorate the deficiency of currently prevailing data warehouse architecture DB?DW,this paper comes up to build DB?ODS?DW threelayer systemconstruction by useing ODS.针对当前流行数据仓库体系DB DW存在的不足,引入ODS,构建起DB ODS DW数据仓库三层体系结构; |