mean meridional circulation的意思|示意

The change of meridional temperature gradient influences the strength of the mean meridional circulation and the westerly jets directly.

经向温度梯度的改变，直接影响到对平均经圈环流及西风急流强度的模拟。

In the steady four-waves flow, the mean meridional circulation is indirect, with a descending motion near the cold source and an ascending motion near the heat source, as shown in Fig.

维持四波时，平均经圈环流为靠近热源处下沉和靠近冷源处上升的反环流。

The mean meridional and zonal-vertical circulation in Pacific region have beenanalyzed by using 1965—1973 monthly mean satellite cloudiness.

本文使用太平洋地区1965—1973年月平均卫星云图资料，分析了这一地区冬、夏平均经圈和纬圈环流。