In reasoning process of product conceptual design, expression of knowledge of design problem is a pivotal step.
在产品概念设计的推理过程中，设计问题的知识表达是关键的第一步。
Three keys aspects permeate the entire design process and serve as the conceptual horizons that articulate the project: Totality: Tackling the problem of designing a total environment.
三个关键方面渗透到整个设计过程中，并作为阐明项目的概念性视野：整体来看，要解决整个环境的设计问题。
This paper deals with the problem about the conceptual design of long span special steel roof structures.
本文提出了大型场馆异形钢结构屋面的概念设计问题。
The tolerance design in conceptual- structure design stage can identify the product problem, lessen the design rework, shorten the design period and reduce the cost.
首次提出了基于同步公差设计的概念结构设计优化理论，其本质是自顶向下和分解重构的设计思想在公差设计中的体现。
Conceptual design is an indispensable stage in fixture design automation. It is also a bottleneck problem.
夹具概念设计是夹具设计自动化必不可少的一个阶段，是当前较少涉及的一个问题。
It is verified that this method enables scheme solving to be implemented with a better operability, which offers a promising way to solve combinatorial explosion problem in conceptual design.
研究表明，该方法是合理可行的，它可以使方案求解的人工寻优过程实现算法化，并具有较好的可操作性，从而为解决方案优化的组合爆炸问题提供了一种新的思路。
Understand the concept of special design tools such as the theory of inventive problem-solving (TRIZ), axiomatic design (conceptual structure robustness), etc.
理解特殊的设计工具的概念，诸如解决创造性问题的理论（TRIZ），公理性设计（概念上构造一个稳健性设计）等。
Understand the concept of special design tools such as the theory of inventive problem-solving (TRIZ), axiomatic design (conceptual structure robustness), etc.
理解特殊的设计工具的概念，诸如解决创造性问题的理论（TRIZ），公理性设计（概念上构造一个稳健性设计）等。
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