【摘要】 研究一个台风涡旋和一个低压涡旋之间的相互作用。该相互作用使低压涡旋强度衰减的速率显著变慢， 使低压涡旋滞留在初始位置附近的时间显著加长。在低压涡旋强度演化和路径变化的过程中， 显示出清楚的临界点现象。更多还原

【Abstract】 We studied the interaction between a typhoon and a cyclonic vortex Results show that the interaction can decrease the rate at which the intensity of the cyclonic vortex decays with time, and increase the time period in which the cyclonic vortex maintains near its initial position The results also show that in the intensity evolution and the track change of the cyclonic vortex, nonlinear critical point phenomenon appears obviously更多还原