准静止锋

2008年冬季准静止锋与1998年夏季梅雨锋的异同

The Similarities and Differences Between the Quasi-stationary Front in the Winter of 2008 and the Meiyu Front in the Summer of 1998

最后综合以上分析得出一个华南西部准静止锋中尺度对流系统发生发展的基本概念模型。

Finally , a basic conceptual model of MCS on quasi-stationary front in the western of Huanan development mechanism is presented in this paper .

条件性对称不稳定与昆明准静止锋风雹南岭静止锋上的对称不稳定性

Conditional symmetric instability and high-wind and hail accompanying with Kunming quasi - stationary front

昆明准静止锋结构

The Structure of Kunming Quasi - Stationary Front

南岭准静止锋附近加热场特征及其对锋面维持的作用

Characteristics of heating distribution and its influence on the frontal maintenance nearby the front with continuous rain

它们发生在高空小槽底部，低空偏南风急流左侧和地面冷峰西端的南侧或准静止锋上的暧湿辐合区中。

They form in the upper-level trough , in the left side of the lower-level jet , and in the surface pre-frontal area .

利用锋面客观分析资料计算分析了南岭准静止锋锋面附近加热场的分布特征及非绝热加热锋生（以下简称加热锋生）对锋面维持和锋面移动的作用。

The character of heating distribution near the front and the action of diabatic heating fronto-genesis on the frontal maintenance and movement are estimated by using the objective data .

利用常规探空资料，选取1993－1995年冬、春季节中10个昆明准静止锋典型个例作了合成计算，分析了昆明准静止锋的结构。

By using the observed data , ten canonical cases of Kunming quasi - stationary front ( KQSF ) during 1993 - 1995 in winter and spring seasons are studied .

冷锋，准静止锋天气过程，每次都伴随SO2日均浓度分布曲线上的一个峰值。

It also shows that each weather process of cold front and quasi - static front corresponds to one peak value of the curve of diurnal average concentration of SO2 .

低层温度场的演变进一步证实了，来自准静止锋后部的小股冷空气沿锋面东移为暴雨的维持起着重要作用。

The evolution of lower layer temperature fields further verifies that the cold air coming from the rear of the quasistationay front acts an important role in the maintain of heavy rain .

试验表明，地表潜热通量结合低空急流的水平输送是夏季切变线和准静止锋这一类强降水形成的主要原因之一。

The numerical experiments show that the integrating of surface flux formed horizontal transfer of lower tropospheric jet is one main reason of the severe precipitation with shear line or quasi-stationary front in summer .