2) circulation and weather situation
天气形势及环流
3) wearther cycle
天气循环
4) returnflow
回流天气
1.
Using the historical observation data and NCEP reanalysis data, an investigation is conducted on 31 returnflow events occurred over North China.
利用历史天气图和NCEP再分析资料,普查了1980~2002年出现在华北平原地区的回流天气过程。
5) convective weather
对流天气
1.
By using the data of Beijing′s sounding and convective weather in Beijing area in summer of 1980-1989,the environmental conditions of the genesis of the convective weather and the differences between air-mass thunderstorm and severe local storm in the environmental conditions of their genesis are identified,and results obtained are compared with existing views on these conditions.
采用１９８０～１９８８年夏季北京站２０ｈ探空和北京地区未来２４ｈ对流天气资料，并采用对比度分析方法，研究了该地区夏季对流性天气发生的大尺度环境条件，普通雷暴与局地强风暴发生环境条件的差异，并将结果与中纬度地区现有概念作了比
2.
Heavy rainfall and hail convective weather happened in Akesu region of Xinjiang on June 24th 2008.
2008年7月24日阿克苏地区出现了暴雨、冰雹强对流天气。
6) run off
流,气流,环流
补充资料：短期天气预报(见天气预报和天气图预报)
短期天气预报(见天气预报和天气图预报)
u。。，，，:‘，anq，yubao短期天气预报见关匀布绍升，二，二一一
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条