On applying symbol modeling principle to product conceptual design, the limit of geometry expression is avoided, and the innovation and abstract requirement of product concept modeling is fulfilled.
将符号建模原理应用于产品概念设计，脱离了几何表达的束缚，满足了概念方案建模的创新性和抽象性要求。
The design of Technological Innovation Process Reengineering lays emphasis on the concept integration and manpower recombination. It is a taboo that management model is affected by development model.
技术创新流程再造的设计注重概念的集成过程和人力重组力度，管理模式忌讳受开发管理模式的影响。
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