国家自然科学基金(40874038)

作品数:2被引量:7H指数:2
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相关期刊:《Science Bulletin》《Earthquake Science》更多>>
相关主题:TIDAL潮汐变化超导重力仪TIBET重力潮汐观测更多>>
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Characteristics of tidal gravity changes in Lhasa,Tibet,China被引量:5
《Chinese Science Bulletin》2012年第20期2586-2594,共9页XU JianQiao CHEN XiaoDong ZHOU JiangCun SUN HePing 
supported by the National Natural Science Foundation of China(40874038,41074053 and 41021003)
Tidal gravity changes arise from the response of the solid Earth to the tidal forces of the Sun,Moon and planets close to the Earth,and are a comprehensive reflection of the structure and distribution of physical prop...
关键词:超导重力仪 潮汐变化 拉萨 国际重力潮汐基准 青藏高原地区 重力潮汐观测 重力观测 中国 
Temporal variations in free core nutation period被引量:3
《Earthquake Science》2009年第4期331-336,共6页Jianqiao Xu Heping Sun 
supported by the Key Project of the Knowledge Innovation of Chinese Academy of Sciences (Grant No. KZCX2-YW-133, KZCX2-YW-Q08-2);National Natural Science Foun-dation of China (Grant No. 40874038 and 40730316)
Based on the nearly diurnal resonance in the tidal gravity observations, the temporal variations in period of the Earth's free core nutation (FCN) are investigated by using the tidal gravity observations of 18-year...
关键词:nearly diurnal resonance superconducting gravimeter tidal gravity observations period of the free core nutation temporal variation 
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