地震前兆 [地震] earthquake precursor ; omen of earthquake ; precursory information of earthquake
ULF地磁前兆 ULF electromagnetic precursor
微观地震前兆 microscopic earthquake precursor
地电前兆场 Geoelectricity precursory field
地震前兆仪器 seismic precursor instrument
地震前兆网络 Earthquake precursory network
地震前兆异常 earthquake precursor anomaly
地震前兆台网 seismic precursor network
地电前兆特性 precursors in geoelectricity
地震前兆监测 seismic precursory surveillance
先发大震可以激发后继大震孕育区内发生一系列中小地震——前兆地震。
The preceding great earthquake can probably trigger a series of moderate and small earthquakes----the precursory earthquakes in the consequently great earthquake generating area.
迄今，中国更加广泛地累积了世界最丰富的震前异常资料，从中提炼出了许多重要的、可望用于预报的前兆。
So far, China had further accumulated the world's richest data on pre-seismic abnormal phenomena, extracted numerous important precursors usable for seismic forecast.
地倾斜固体潮分析中根据固体潮汐的畸变、趋势、上升、下降、转折等变化特征，提取地震前兆异常信息。
The seismic precursor abnormal information extraction of tilt solid tide usually based on the distortion, tendency, elevation, fall, break and so on characteristics of solid tide.
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