位变换 meaning in Chinese

bit manipulation
bit map

Range shift control
档位变换操纵件
This paper , beginning with a brief description of the main forms and significance of order change of chinese grammatical items , deals with whether the structure and sematic or meaning will change when morphemes , words and phrases shift in order and stresses the unique expressive function of order change
摘要文章在扼要说明汉语语法项目序变的主要形式及其重要性的基础上，着重从语素、词、短语等许位变换后结构和语义是否发生了改变，分析了汉语语法项目序变的特异表达功能。