Somali Jet

Interannual variability of Somali jet and its influences on the inter-hemispheric water vapor transport and on the East Asian summer rainfall

索马里急流的年际变化及其对半球间水汽输送和东亚夏季降水的影响

And the Somali jet is the principle and stable cross-equatorial flow , and also an important circulation factor which affects the summer precipitation in the east of northwest China .

索马里急流是最主要的越赤道气流，且比较稳定，它是影响西北地区东部夏季降水的重要环流因素。

The experiment with only topography can not reproduce the Somali Jet fairlv , it further proves the relative importance of diabatic heating over the topography .

在不考虑非绝热加热作用而只考虑地形的模拟实验中，索马里低空气流不能完整地模拟出来。

Besides , the monsoon onset is also in close connection with the establishment of Somali jet and cross-equatorial flow of 80 & 90 ° E , nearly a week before the monsoon onset .

南亚夏季风与索马里急流和80~90°E的越赤道气流密不可分，该夏季风的建立与一周左右南半球高纬流场的失稳也有密切关系。

The development of the somali low level jet has been simulated by use of a 5-layer numerical model which includes diabatic physical processes .

本文用P-σ混合坐标系五层初始方程模式，模拟了索马里过赤道低空气流的发展过程并对其形成机制进行了讨论。