seismicity
地震活动,地震活动度,地震活动性,震级
- In this paper, relation between the dynamic evolution feature of gravity field and strong seismicity is studied, the result shows that, regional gravity field variation enjoys inhomogeneity of spatialand temporal distribution and gravity change in different regions.
摘要通过研究南北地震带及青藏块体东部地区多年来的重力场动态演化特徵及其与强震活动的关系，发现区域重力场变化既具有时空分布的不均匀性和重力变化分区现象，同时又具有与活动断裂构造密切相关并与地震孕育发展有著内在联系的特徵。 收藏 - Article 11 The competent administrative department for seismic work under the State Council shall, on the basis of the tendency of seismicity, submit suggestions on delimiting key areas for earthquake surveillance and protection to the State Council for approval.
第十一条国务院地震行政主管部门根据地震活动趋势，提出确定地震重点监视防御区的意见，报国务院批准。 收藏
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