upper-level circulation

常見例句

The evolution and enhancement of occluded frontal circulation in upper-level westerly jet and lower-level southerly jet are discussed by using a dry primitive equation model.
利用原始方程模式探討了高空西風急流和低空南風急流中錮囚鋒環(huán)流的演變和增強機制。
Through the analysis, it is shown that the Matsa s extratropical transition and the re-intensification are due to the intrusion of cold air from the upper-level trough into the typhoons circulation.
以一個在陸上長久維持并最終演變成溫帶氣旋的登陸臺風“麥莎”為研究對象，通過對其北上變性過程的分析發(fā)現(xiàn)，臺風與中高緯西風槽的相互作用使得冷空氣侵入是其變性加強的原因。