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- In the Pacific Northwest, there is no evidence of foreshock activity for most historic earthquakes. 在太平洋西北地区，历史上的大多数地震都没有前震活动的证据。
- The earthquake casualties ex-ceeded that of 1992,and were also higher than the annual average of historical earthquake casual-ties. 地震伤亡人数超过1992年，也高于历史地震灾害的平均死亡人数。
- Lanzhou Institute of Seismology,SSB.1989.Summary of the Gansu historical earthquake records[Z].Seismological press,Beijing(in Chinese). 国家地震局兰州地震研究所.;1989
- Through field investigation and analysis, combining with historical earthquake documents, the causes of landform, rift valley and landslip relic of Xionger mountain is studied. 通过实地考察和分析，结合历史地震记载资料，对熊耳山地貌、裂谷以及崩塌遗迹的形成原因进行了初步探讨。
- On the basis of data of historical earthquake and several engineering experiece,raise appraiseing method and principle&referencenumerical of active rift safety distance. 在深入研究历史地震资料及若干工程实践的基础上，提出了活动断裂安全距离的评价原则，方法及其参考数值。
- Through field investigation and analysis,combining with historical earthquake documents,the causes of landform,rift valley and landslip relic of Xionger mountain is studied. 通过实地考察和分析,结合历史地震记载资料,对熊耳山地貌、裂谷以及崩塌遗迹的形成原因进行了初步探讨。
- Using CORA-3 algorism of pattern recognition and Fesherls discriminant function, the 38 historical earthquake areas and 22 areas needed to be identified for earthquake risk are classified and predicted. 利用图象识别的CORA-3算法与费歇尔判别函数,对华北历史上已发生的38次地震和22个待预测区进行了分类和预测。
- This battle is of historic meaning. 这一战具有历史意义。
- A graphic system computer program ERA has been developed on FACOM-M380 to estimate the earthquake risk at any place in China based on the simple Poisson model and Chinese historical earthquake data. 本文介绍在日本东京大学生产技术研究所FACOM-M380计算机上建立的地震危险性分析图形系统ERA。
- It illustrates that application of active fault method and modem chronology method in study of metaphase-forepart difficult or absent historical earthquake is indispensable and conceivable. 本文以两个应用实例说明把活断层工作方法及现代年代学方法引入早期疑难或缺失的历史地震研究中是必要的和可能的。
- The earthquake may cause a region to fall in. 地震可以使一个地区下陷。
- We all felt the earthquake tremors. 我们都感觉到地震时的颤动。
- The city was rased by an earthquake. 地震把这个城市夷为平地。
- The earthquake was a terrible catastrophe. 这次地震是个可怕的灾难。
- The small symbols on this map denote historic places and museums. 这个地图上的小记号表示史迹兴博物馆。
- A series of tremors often precedes an earthquake. 地震前常发生一连串的微震。
- Plague came in the wake of earthquake. 地震之后紧跟着就是瘟疫。
- Supplies were parachuted into the earthquake zone. 救援物资已空投到地震区。
- Thousands of people perished in the earthquake. 那次地震死者数以千计。
- Earthquake shocks are often felt in Japan. 在日本常常感觉到地震引起的震动。
