Aiming at the qualitative features of conceptual product structures, by qualitative describing of space position relations among parts in symbol assembly models, the assembly qualitative models in concept design are presented. 针对概念产品装配结构的定性特性,通过对符号装配模型中零部件之间空间位置关系的定性描述,建立了面向概念设计的产品装配结构定性模型。
Image analysis of a certain model of Aeronautical gunsight aiming symbol 某型航空射击瞄准具瞄准标志的成像分析
Beginning with its motivations of category, this paper multi-dimensionally interprets and analyzes the origin, definition, classification, characteristics and functions of body language from the semiotics perspective, aiming at uncovering the symbol essence of body language. 本文从将体态语纳入符号学研究范畴的理据出发,分别对体态语的起源、定义、分类、特征及功能进行了多维度的符号学解读和剖析,旨在揭示体态语的符号本质。