英语语法分析

It is emphasized that the direct feed-back effect of heavy rain on the jet stream is to increase the isallobaric wind.

明确了暴雨对急流反馈的直接效果就是增加其变压风。

The article presents that the supergeostrophic wind of subsynoptic scale low-level jet stream is mainly caused by the isallobaric wind superimposing on the geostrophic wind field.

本文指出次天气尺度低空急流的超地转特征主要是由变压风叠加在地转风场上所致。