本文提出了一种注塑产品设计特征树构造算法，该算法应用正向推理技术实现设计特征的识别，并以特征树结构记录产品的设计特征。
In this paper, knowledge reasoning is applied to recognize design features, and then the data tree structure is used to record design features.
分析了并行工程的特征和组织需求，提出了面向并行工程的产品设计组织模型。
The paper analyzes the characteristics and organizing requirement of concurrent engineering, and advances an organizing model for concurrent product design.
运用建立的织物风格评价系统，可最大限度地控制产品生产和风格特征、优化产品设计，具有重要的实用意义。
Taking advantage of the established fabric evaluation system has greatly practical significance that can best control manufacturing products and fabric characters, optimize product design.
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