地震台 seismostation
seismographic station
- 摘要胜利油田地震台各观测手段经过多年运行,需更新老化的仪器。
As operated for many years, the aged observational instruments in Seismostation of Shengli Oil Field need to update. - 依据长春地震台数字测震资料,计算了不同震中距地震波形的振幅谱,并对主要震相的频率特性进行了初步分析。
On the basis of the digital seismographic record of Changchun seismic station,the amplitude spectrum in different epicentral distance was calculated and the amplitude frequency characteristic of the main seismic phase was analysed preliminarily in this paper. - 摘要2005年11月26日8时49分江西九江发生了5.7级地震,震前宁波地震台水温测值出现了比较明显的短、临异常。
The M5.7 Jiujiang earthquake was the first seismic event with above the magnitude 5, within the range of about 500km occurred since the start of water temperature observation in Ningbo Seismostation.