1998 nian zhen qing shu ping
ding jian hai liu jie yu su rong

..............page:95-99

On the Relationship between the Crust Strain Rate and Seismicity: Study on the Source field Relation with Crust Strain Field
Zhang Guomin 1) \ Li Li 1) \ Shi Yaolin 2) 1) 2)

..............page:4-16

Seismological Problems of the Statistical Test of Earthquake Precursors A Review on the Current Discussions about Earthquake Prediction(Ⅱ)
Wu Zhongliang

..............page:17-25

Computing Crustal Strains with Repeated GPS Survey
Wu Yun\ Shuai Ping\ Wang Qi

..............page:26-37

Seismicity Factor A value and Its Application to Mid |term Earthquake Prediction in North China
Wang Wei\ Song Xianyue\ Liu Zheng Wang Zhengzheng

..............page:38-40,45-48

Precursory Characters and Earthquake Preparation Mechanism of Ground Deformation and Gravity Before Strong Earthquakes in North China
Che Zhaohong\ Fan Yan

..............page:49-56

Gravity Changes with Time in Yunnan and Beijing Observed by Absolute Gravimetry
Jia Minyu 1) \ Xing Canfei 1) \ Li Hui 1) \ Sun Shaoan 1) Torge W. 2) \ Timmen L. 2) \ Schnuell M. 2) \ Roeder R. 2) 1) 2)(Institute Fuer Erdmesung;University of

..............page:57-67

750EhrlichG,J,CheThe Crust mantle Structure in Zhangbei Shangyi Earthquake Area
Zhu Zhiping\ Zhang Jianshi\ Zhang Xiankang\ Zhang Chengke\ Liu Mingqing\ Nie Wenying

..............page:68-76

Study on Paleoearthquakes of the Eastern Liupanshan Piedmont Fault Zone
Xiang Hongfa 1) Yasutaka Ikeda 2) \ Zhang Wanxia 1) \ Zhang Bingliang 1) Guo Shunmin 1) \ He Honglin 2) 1) 2)

..............page:77-84,94

Time space Evolution Pattern and Numerical Analysis of Wave Velocity Ratio Before Lijiang and Ninglang Earthquakes
Cai Jingguan\ Zhang Xiling

..............page:85-94