如果疼痛是心脏病发作的前兆，进行重症监护将是最好的预防治疗方法；如果不是心脏病，重症监护只会浪费钱并使病人受到危险的感染。
If a heart attack is imminent, intensive care is best; if not, it wastes money and exposes patients to dangerous infections.
这些症状可能是脑膜炎的前兆，有潜在的生命危险。
These could be signs of meningitis, a potentially life-threatening infection.
综合分析中小地震活动和前兆异常群体演化特征，对于判定中期地震危险区是十分重要的。
It is helpful for judging the emphatic area of medium term earthquake risk by synthetical analysis of seismic activity and the features of precursory anomaly evolution in group.
地震前兆综合危险度是以系统论为基础的一种综合地震预报的新方法。
The synthetical risk degree of earthquake precursors is a new method of synthetical earthquake prediction based on systematic theory.
五是测震和其它微观前兆趋势性异常出现，说明所圈定监视区的中期强震危险性存在。
Fifth, there appeared trend anomalies of seismometry results and other microscopic precursors, implying that middle-term risk of strong earthquake exists in the determined monitoring region.
间歇性危险状态的模型，形成对照，它们并不排除对临近的大地震发生可靠前兆的可能性。
Models of intermittent criticality, in contrast, do not preclude the possibility of discovering reliable precursors of impending great earthquakes.
间歇性危险状态的模型，形成对照，它们并不排除对临近的大地震发生可靠前兆的可能性。
Models of intermittent criticality, in contrast, do not preclude the possibility of discovering reliable precursors of impending great earthquakes.
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