Russian Theory of Inventive Problem Solving (TRIZ) can provide designers the concrete methods to solve the problem of product design.

发明问题解决理论（TRIZ）能给设计者提供解决产品设计问题的具体方法。

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To achieve product design effectively, a new product design method based on Theory of Constraints and Theory of inventive problem solving was put forward.

为有效地完成产品设计，提出了一种基于约束理论与创造性解决问题的理论矛盾分析的产品设计方法。

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The contrivance theory is applied in application of in design of TRIZ (theory of inventive problem solving), and the contradiction solve matrix is applied to seek the product maintenance.

TRIZ理论在产品维修性设计中的应用采用发明原理法，即利用冲突矩阵寻找维修性。

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Only one man, though, seriously tried to systematize innovation to the point where it could be taught: The Soviet patent examiner Genrich Altshuller came up with TRIZ, the Russian acronym for Theory of Inventive Problem Solving.

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