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CHARACTERISTICS OF LONG TERM VARIATION OF GEOMAGNETIC FIELD IN RECENT YEARS
XIE Yong-ming, GAO Deng-ping, WANG Yan-rong, JU yong, HAN He-ping, GUO Xue-zeng, GUO Jian-fang
2007, 25(1): 1-5.
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ECONOMIC LOSSES CAUSED BY CATASTROPHE & COMPENSATION MECHANISM IN CHINA
LI Yong
2007, 25(1): 6-10.
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STUDY ON THE EARTHQUAKE SITUATION IN NORTH CHINA AREA
SHI Yu-yan, YAN Qi, XU Ping, LI Bo, ZHOU Cui-ying
2007, 25(1): 11-15.
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SEVERAL TYPICAL INTERFERENCES IN GEOELECTRIC OBSERVATION
LIN Xiang-dong, XU Ping, LU Yue, ZHANG Hong-kui, WU An-xu, LI Jue-zhen
2007, 25(1): 16-22.
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STATISTICAL ANALYSIS ON THE CHARACTERISTIC PERIOD OF RESPONSE SPECTRUM IN BEIJING AREA
PENG Li-guo, SUN Ming-xin, JU Wei, YANG Ling
2007, 25(1): 23-26.
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CONTRASTIVE RESEARCH ON THE DIGITAL AND ANALOGUE OBSERVATION DATA IN YIXIAN SEISMOSTATION
WU Xiao-ping, ZHANG Yue-gang, CHEN Jia, JIAO Long, WANG Shu-xing
2007, 25(1): 27-33.
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AUTOMATIC PROCESSING PROGRAM FOR ANALOGUE PRECURSORY DATA REPORT
WANG Jian-guo, WANG Da-hong, SHAO Yong-xin, CUI Xiao-feng, LI Lian-di, CHEN Huan-ran
2007, 25(1): 34-36.
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STUDY ON THE PERIODIC STRUCTURE OF EARTHQUAKE ACTIVITY IN ZHANGJIAKOU REGION WITH WAVELET TRANSFORMATION
ZHU Hai-sheng, XUE Zhi-fang, LI Wei
2007, 25(1): 37-39.
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ANALYSIS ON THE SEISMICITY BEFORE REICHANG MS5.7 EARTHQUAKE OCCURRED ON NOV.26, 2005
WU Yan-he, LIN Mei, NIE Qing-bin
2007, 25(1): 40-43.
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ESTIMATION TO TIME INTERVAL AND PROBABILITY OF STRONG EARTHQUAKES IN THE NORTH CHINA
JIA Jiong, DIAO Gui-ling, PING Jian-jun, FENG Xiang-dong, SONG Meng-zhen, YIN Hong-wei, GUO Xue-zeng, WANG Shu-xing
2007, 25(1): 44-48.
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INFLUENCE OF WATER EXPLOITATION FROM MA 17TH WELL TO THE WATER LEVEL OF MA 16TH WELL
YIN Feng-chun, YU Shu-quan, LIANG Hao-jie, LIU Jin-zhuo
2007, 25(1): 49-52.
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AN EFFECTIVE WAY TO RAISE THE DATA PRECISION IN GEOMAGNETIC ABSOLUTE OBSERVATION
LU Feng-zhang, XIE Yong-ming, ZHANG Shuang-feng
2007, 25(1): 53-55.
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RELATION OF GEOMAGNETIC LOADING AND UNLOADING RESPONSE RATIO ANOMALIES IN GUANGPING SEISMOSTATION WITH EARTHQUAKES
ZHANG Jian-guo, QIAO Zi-yun, CAO Yi, LV Jian
2007, 25(1): 56-60.
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THE DESIGN AND APPLICATION OF LIGHT INSULATION TESTING SIGNAL GENERATOR
WANG Chang-jiang, REN Jia, LI Guang-yi, WANG Zhan-xue, LI Zhan-lu
2007, 25(1): 61-62.
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2007, 25(1): 63-64.
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