热带扰动

夏季南海区域赤道西风与热带扰动的相互作用

The interaction between equatorial westerlies and tropical disturbance over the region of South China Sea in summer

由试验结果看到，当基流有经向分布或为均一西风时，热带扰动的影响是全球性的。

The results show that the influence of tropical disturbance can be global when basic flows behave meridionally or in a pattern of uniform westerly .

切变东风基流和非绝热加热对热带扰动的作用

The effects of easterly shear flow and diabatic heating on Tropical Disturbances

热带扰动增强后在对流层中层引导气流的作用下快速向北推进影响华南地区，此时低空急流增强、水汽输送加大，天气尺度强迫的上升运动使中尺度对流发生、发展和维持，从而引发华南暴雨。

The tropical disturbance moves northward fast to influence Southern China . At this time , low-level jet is intensified and moisture transportation is enhanced . The upward motion by synoptic-scale forcing leads to the formation , development and maintenance of moist convection and heavy rainfall .

之后在南海洋面潜热、感热通量以及边界层的热通量作用下，热带扰动进一步发展，天气尺度强迫加强，促使热带扰动区爆发深厚的湿对流，对流爆发后对热带扰动存在正反馈效应。

Then the tropical disturbance further develops under the effects of surface-and-boundary heat and moisture fluxes . The synoptic forcing is strengthened to trigger the outbreak of deep moist convections in the tropical disturbance area . There exist positive feedback effects of deep moist convections upon the tropical perturbations .

在生成前1候东北季风有明显的激发热带对流扰动作用。

The tropical convection that related to the genesis of a TC is triggered by the northeast monsoon flow a pentad before the tropical cyclone occurs .

不同时间尺度上的热带海气耦合扰动

On the Air-Sea Coupled Disturbances with Different Time Scale in the Tropics

纬向风作用下的热带海洋低频扰动

Zonal Wind Forced Low Frequency Disturbances in the Tropical Ocean