It is pointed out that except basic design earthquake intensity the probabilistic definition of the two levels of earthquake protection is ambiguous that can only be understood in average meaning.
指出除基本烈度地震以外，另外两个水准的概率含义是不明确的，只能从平均意义上去理解。
The groundwater observation well-network for earthquake prediction in China is the largest precursory observation system except the seismograph array.
中国地震地下水动态观测网是我国仅次于测震网的第二大地震前兆观测系统。
The scores of all items except the fifth one( what's the abnormal phenomina before earthquake) were increased after the intervention, and the difference had statistical significance.
除地震前有哪些异常外，其余各项目干预后得分均有提高，且干预前、后得分差异均有统计学意义。
The trace analysis for the anomaly showed that the catastrophic jumps may show the strengthening process of the stress field in North China, except that it related to the M 6 4 earthquake at Baotou.
异常追踪分析表明，此次突跳变化除与包头西6．4级地震有关外，可能还反应了华北地区应力场的增强过程。
The results indicate that the tailing pond has been on the whole stable under strong earthquake, except some partial liquefaction which can possibly lead to breaking.
研究结果表明，该尾矿库总体稳定性良好，但在大烈度地震作用下局部有发生液化垮坝的危险；
The results indicate that the tailing pond has been on the whole stable under strong earthquake, except some partial liquefaction which can possibly lead to breaking.
研究结果表明，该尾矿库总体稳定性良好，但在大烈度地震作用下局部有发生液化垮坝的危险；
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