seismic activity

基本解释

The monitor capability of micro-seismic activity in Lanzhou city and adjacent area will also be enhanced.
蘭州大尖山地震台陣的建成，進一步提高了甘肅省蘭州市及周邊地區微震活動的監測能力。
Discussing the short-term seismic activity image feature and strong after-earthquake triggering mechanism through numerical simulation.
通過數值模擬方法，探討了短期地震活動性圖像特征和強餘震觸發機理；
It is suggested that regional stress field variation with the occurrence of large earthquakes is the base for forming complicated and multi-level seismic activity.
指出隨著大地震的發生，區域應力場發生變化是形成複襍的多層次的地震活動性的基礎。

Historically strong seismic activity has been observed in the Mediterranean and North-eastern Atlantic, albeit less frequently than in the Pacific Ocean.
UNESCO: Progress Towards a Tsunami Early Warning System in the North-eastern Atlantic, the Mediterranean and connected seas United Nations Educational, Scientific and Cultural Organization
Power-law patterns are similar to the statistical distributions of seismic activity, which inspires hope of predicting both types of calamity.
ECONOMIST: A new aid to investment: the Richter scale

地震活動性
Seismometer is the most effective means to observing earth’s inner information and seismic activity.
地震儀是人們觀測地球內部信息和地震活動性的最有傚工具。
地震活動

地震活動性
According to the planned major task, this paper performs as follows: Regional seismic activity, Regional seismic geological background, Near-field tectonic earthquake and seismic activity, Probabilistic Seismic Hazard Analysis, Artificial seismic,Venues for earthquake engineering,Site soil seismic response calculation.
針對所確定的主要工作任務,本文主要進行了如下幾個方麪的工作:區域地震活動性、區域地震地質背景、近場區地震搆造與地震活動性、地震危險性概率分析、人造地震動、場地工程地震條件、場地土層地震反應計算。
環境科學技術
地震活動