| VP????????б??У???õ???? |
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| 引用本文： | 马武刚,卢海燕,胡国庆,吴艳霞.VP????????б??У????????[J].大地测量与地球动力学,2012,32(4):152-155. |
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| 作者姓名： | 马武刚 卢海燕 胡国庆 吴艳霞 |
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| 作者单位： | 1. 中国地震局地震研究所(地震大地测量重点实验室),武汉430071;中国地震局地壳应力研究所武汉科技创新基地,武汉430071
2. 中国地震局地震灾害防御中心,北京,100045 |
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| 基金项目： | 中国地震局地震行业专项基金(200808056);中国地震局地震研究所所长基金(IS200956036) |
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| 摘 要： | ???????????????????????У?????????????б?????У???λ??У??????10 nm??
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| 关 键 词： | VP????????б?? ?????? ???? ??? ???? |
DESIGN OF CALIBRATION DEVICE FOR VP VERTICAL PENDULUM TILTMETER |
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| Ma Wugang
,
Lu Haiyan
,
Hu Guoqing
,
Wu Yanxia.DESIGN OF CALIBRATION DEVICE FOR VP VERTICAL PENDULUM TILTMETER[J].Journal of Geodesy and Geodynamics,2012,32(4):152-155. |
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| Authors: | Ma Wugang Lu Haiyan Hu Guoqing Wu Yanxia |
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| Institution: | 1,2) 1)Key Laboratory of Earthquake Geodesy,Institute of Seismology,CEA,Wuhan 4300712)Wuhan Base of Institute of Crustal Dynamics,CEA,Wuhan 4300713)China Earthquake Networks Center,Beijing 100045 |
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| Abstract: | VP Vertical Pendulum Tiltmeter is a new seismological observation instrument used in recording earth tides.A new calibration platform based on the PZT made in German is designed.The platform meets the design requirements that the accuracy is up to 10 nm. |
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| Keywords: | VP vertical pendulum tiltmeter PZT calibration platform scale value accuracy |
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