1·We have set up early warning systems for frosts and shelters for animals.
我们已经建立了霜冻预警系统，为动物建立了庇护所。
2·Again, this is an early warning system that allows you to concentrate prevention and treatment efforts on areas in greatest need.
再一次，这是一个预警系统，使你们能够集中努力在最有需要的地区进行预防和治疗。
3·If that turns out to be true, his early warning system will only apply to the most severe events.
如果这种想法成立，那么他的预警系统将只能运用于相当重大的地震事件中。
4·The researchers say this is "encouraging" for the development of early warning systems, and plan to examine the records of other well-recorded earthquakes for similar signals.
研究人员表示，这对建立预警系统而言是个“鼓舞人心的”发现，并计划分析其他记录完整的地震记录中出现的类似信号。
5·Allen said a prototype of an early warning system for California earthquakes should be completed in about three years.
艾伦说加利福尼亚地震预警系统的模型将用三年左右的时间来完成。