The results show that Mongolia anticyclone is the main synoptic system impacting dust-storm.
结果表明：蒙古高压是影响沙尘暴的主要天气系统。
First, the characteristics of Doppler velocity PPI for some typical streamline field and synoptic system were summarized.
首先，本文概述了一些典型流场、天气系统的PPI多普勒径向速度模式。
We primarily discuss orographic effect on the synoptic system, and study the problems of lee cyclogenesis in the baroclinic atmosphere.
本文主要讨论地形对天气系统的影响，研究了斜压大气中地形背风气旋的问题。
The low level shear system, which is composed of the southward downdraft branch of upper level northern jet and the ascend branch of low level jet, is the main synoptic system.
结果表明：向南运动的高层偏北风急流下沉支与低空急流上升支组成低涡切变系统是主要影响天气系统；水汽主要来源于孟加拉湾和南海，但东部海区水汽输送也不可忽视。
The thesis discusses the trough line, which takes an important role in synoptic system on the base of describing the application requirement and present situation of forecast analysis.
本文从应用需求角度出发，结合天气预报分析现状，对在天气变化中扮演重要角色的“槽线”进行了分析探讨。
There was the kinetic energy interaction between the synoptic scale system and the subsynoptic scale system during the period of the torrential rain.
此次武汉暴雨发生过程中存在着天气尺度系统与次天气尺度系统动能之间的相互转化。
To study the radiative effect of dust aerosols on synoptic-scale system and the dust transport, an interactive weather-dust model including shortwave radiative effect of dust aerosols is developed.
本文利用一个考虑了沙尘气溶胶短波辐射效应的天气-沙尘双向模式，对南疆盆地一次冷空气东侵而引起的沙尘天气进行数值模拟。
The synoptic scale system kinetic energy could not be converted directly to the subsynoptic scale system kinetic energy, which was accomplished by the nonlinear interaction of different scale systems.
天气尺度动能向次天气尺度动能转换，但天气尺度动能和次天气尺度动能不能直接进行转换，而必须通过不同尺度之间的非线性相互作用来实现。
The synoptic scale system kinetic energy could not be converted directly to the subsynoptic scale system kinetic energy, which was accomplished by the nonlinear interaction of different scale systems.
天气尺度动能向次天气尺度动能转换，但天气尺度动能和次天气尺度动能不能直接进行转换，而必须通过不同尺度之间的非线性相互作用来实现。
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