建立在特定技术基础上的信息，生产出一个自我指涉的意义系统，控制了作为社会交往基础的符号体系和形式结构，形成社会交往障碍，造成了交往中社会意义的缺失。
Information as a new agent in society construction, has established a self-referring system based on special technology, which has manipulated the symbol and mechanism of social intercourse.
通过将零件上功能表面之间的相对位置、朝向以及拓扑关系抽象成定性符号集合，建立了概念零件结构定性模型。
By abstracting of relative position, orientation and topology relation between part function surfaces as a qualitative symbol set, the conceptual part structure qualitative models are presented.
通过将零件上功能表面之间的相对位置、朝向以及拓扑关系抽象成定性符号集合，建立了概念零件结构定性模型。
By abstracting of relative position, orientation and topology relation between part function surfaces as a qualitative symbol set, the conceptual part structure qualitative models are presented.
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