This paper introduces the operating principle of the meteorologicalwarning receiver and gives some necessary experimental data.
本文介绍了气象警报接收机的工作原理，并给出了必要的实验数据。
2
Both Jiangxi and Zhejiang Meteorological Stations have raised their warning status from code yellow to code orange.
江西和浙江两省气象监测站提出从黄色预警提高到橙色预警状态。
3
Laurence Barrie is chief researcher at the World Meteorological Organisation (WMO) in Geneva, which is working with 40 countries to develop a dust storm warning system.