Part 1 (Chapter 1 - 4) establishes theoretic basic framework of Information Security in systematically and integrally.
论文第一部分（1-4章）较系统完整地搭建了信息安全的理论基础框架；
The natural language semantics should reproduce the basic framework of natural language in their theoretic realms to represent these three functions and their relationships.
自然语言的语义学必须再现语言的这三项基本功能及它们之间的关系，因此自然语言的语义学必须以它的辞汇语义学为核心与基础。
The natural language semantics should reproduce the basic framework of natural language in their theoretic realms to represent these three functions and their relationships.
自然语言的语义学必须再现语言的这三项基本功能及它们之间的关系，因此自然语言的语义学必须以它的辞汇语义学为核心与基础。
应用推荐