| 材料的力学性能模糊分析 |
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| 引用本文： | 俞树荣.材料的力学性能模糊分析[J].兰州理工大学学报,1999,25(2). |
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| 作者姓名： | 俞树荣 |
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| 作者单位： | 甘肃工业大学,石油化工学院,甘肃,兰州,730050 |
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| 摘 要： | 用结构总变形对弹性变形的隶属函数和变形对塑性变形的隶属函数，来分别表征结构的弹性变形和塑性变形，采用隶属度来度量材料的弹性和塑性变形，引入模糊数来表征材料的力学性能，并给出了力学性能的模糊概率表达式．
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| 关 键 词： | 力学性能 模糊理论 材料性能 隶属函数 模糊概率 |
| 修稿时间： | 1998-08-20 |
Fuzzy analysis of the mechanical properties of material |
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| YU Shu-rong.Fuzzy analysis of the mechanical properties of material[J].Journal of Lanzhou University of Technology,1999,25(2). |
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| Authors: | YU Shu-rong |
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| Institution: | YU Shu-rong;
(College of Petrochemical Technology, ;
Gansu Univ. of Tech., Lanzhou |
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| Abstract: | The elastic and plastic deformations are measured by their membership function of total deformation in the paper. The fuzzy number is used to denote mechanical property of materials and the expression to fuzzy probability of mechanical property is also given. |
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| Keywords: | mechanical property fuzzy theory property of material membership function fuzzy probability |
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