例句與造句

1. This thesis analyzes the component structure of learning space and presents three layers : unit layer , concept layer and entity layer
   本文分析了學習空間的組成結(jié)構(gòu)，提出了學習空間的三< wp = 5 >層結(jié)構(gòu)：單元層、概念層、實體層。
2. Based on the three layers of learning space , the learning content is acquired from the correlation operation in the intra - relation and inter - relation , moves from the unit layer to the concept layer and entity layer , and finally , stops at entity layer
   在學習空間的三層結(jié)構(gòu)上確定了學習內(nèi)容的獲取就是在層內(nèi)關(guān)系和層間關(guān)系上執(zhí)行相關(guān)的操作，最后跳躍到實體層上的過程。
3. The relationships among these objects as well as possible existing manipulation are carefully studied . theoretically some problems , which the constitution issue of learning content located in unit layer , are solved , by using the media material locates on the entity layer
   仔細研究了學習空間三層中的各類對象之間的關(guān)系以及可能存在的操作，從理論上解決了如何利用實體層上的媒體素材構(gòu)造滿足需要的單元層上的學習內(nèi)容的問題。
4. It's difficult to find unit layer in a sentence. 用unit layer造句挺難的