| 板材弹性模量计算机检测原理与工艺研究 |
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| 引用本文： | 逄海峰,赵辉,郑立平. 板材弹性模量计算机检测原理与工艺研究[J]. 林业机械与木工设备, 2006, 34(5): 21-23 |
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| 作者姓名： | 逄海峰 赵辉 郑立平 |
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| 作者单位： | 1. 东北林业大学,黑龙江 哈尔滨 150040
2. 黑龙江省工商职业学院,黑龙江 哈尔滨 150040 |
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| 摘 要： | 介绍了快速傅立叶变换(FFT)技术敲击板材检测弹性模量数控检测设备的工作原理及组成,并在此基础上描述了检测板材的工艺过程,说明该检测设备具有准确快速等特点。
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| 关 键 词： | 弹性模量 检测 工艺 |
| 文章编号： | 1001-4462（2006）05-0021-03 |
| 收稿时间： | 2006-03-30 |
| 修稿时间： | 2006-03-30 |
Computer Testing Principle and Technology Study of Plank Elastic Moduls |
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| PANG Hai-feng,ZHAO Hui,ZHENG Li-ping. Computer Testing Principle and Technology Study of Plank Elastic Moduls[J]. Forestry Machinery & Woodworking Equipment, 2006, 34(5): 21-23 |
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| Authors: | PANG Hai-feng ZHAO Hui ZHENG Li-ping |
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| Affiliation: | 1. Northeast Forestry University, Heilongjiang Harbin 150040, China; 2. Heilongjiang Province Industrial and Commercial Occupation College,Heilongjiang Harbin 150040, China |
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| Abstract: | This paper introduced the work principle for testing wood elastic modulus with Fast Fourier Transform(FFT) and the structures of the machine and test technical process, this machine can test fast and accurate . |
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| Keywords: | elastic modulus test technical |
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