| DLS型高精度多功能拾振器的设计与应用 |
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| 引用本文： | 王家行,胡振荣,马新生,尹承俊.DLS型高精度多功能拾振器的设计与应用[J].地震工程与工程振动,2005,25(6):194-197. |
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| 作者姓名： | 王家行 胡振荣 马新生 尹承俊 |
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| 作者单位： | 中国地震局工程力学研究所,黑龙江,哈尔滨,150080;中国地震局工程力学研究所,黑龙江,哈尔滨,150080;中国地震局工程力学研究所,黑龙江,哈尔滨,150080;中国地震局工程力学研究所,黑龙江,哈尔滨,150080 |
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| 基金项目： | 中国地震局“十五”重点项目 |
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| 摘 要： | 文中介绍了新研制的便携式高精度多功能拾振器的技术性能、工作原理和理论计算，分析讨论了仪器的特点，给出了技术指标实测结果并进行了结构微振动记录幅值谱分析。
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| 关 键 词： | 拾振器 高精度 大动态范围 多功能 |
| 文章编号： | 1000-1301（2005）06-0194-05 |
| 收稿时间： | 2005-05-12 |
| 修稿时间： | 2005-05-122005-07-19 |
Design and application of multi-function pick-up instrument DLS with high precision |
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| Wang Jia-hang,Hu Zhen-rong,Ma Xin-sheng,Yin Cheng-jun.Design and application of multi-function pick-up instrument DLS with high precision[J].Earthquake Engineering and Engineering Vibration,2005,25(6):194-197. |
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| Authors: | Wang Jia-hang Hu Zhen-rong Ma Xin-sheng Yin Cheng-jun |
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| Institution: | Institute of Engineering Mechanics, China Earthquake Administration, Harbin 150080, China |
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| Abstract: | A new compact multi-functional pick-up instrument with high precision is studied and produced. The technical performance and working principle as well as theoretical calculation of the instrument are presented. The characteristic of the instrument is discussed. The technical specification is measured actually. The amplitude Fourier spectrum of the structural vibration record is obtained. |
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| Keywords: | pick-up instrument high precision big dynamic range multi-functional |
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