圆形的云型中，北部和西部云量更多，这可能是由于低压系统和急流的作用。
The heavier cloud cover to the north and west of this circular pattern was likely a response to a low-pressure system and to jet stream dynamics.
与副热带锋区上急流相关的平流非线性作用在水热收支与涡度平衡中占优势。
Nonline advection which is connected with jet of subtropical frontal zone occupies a main place in heat and moisture budgets and vorticity balance.
低空强风带的加强一方面由于高空急流的动力强迫作用，另一方面来源于低纬空气质点对强风动量的输送作用。
The reason of the strengthening of severe wind belt of low layer is due to the dynamicforce effect of upper layer jet and the transport effect of air particle of low latitude.
热带气旋北上时，存在第二类间接作用，不仅在东风急流下游能出现倒槽暴雨，还有利于热带气旋下游的副热带高压另一侧产生特大降水。
Second indirect effect is existed when tropical cyclone moves toward the north. The heavy rain-fall of inversion trough has not only arisen in downstream of easter…
说明南岭山脉的存在对华南低空急流的日变化具有非常明显的推动作用。
This result show that Nanling ridge ACTS as a critical role in the establishment of DV of the lower-level temperature and pressure, which give rise to the DV of LLJ in South China.
说明南岭山脉的存在对华南低空急流的日变化具有非常明显的推动作用。
This result show that Nanling ridge acts as a critical role in the establishment of DV of the lower-level temperature and pressure, which give rise to the DV of LLJ in South China .
说明南岭山脉的存在对华南低空急流的日变化具有非常明显的推动作用。
This result show that Nanling ridge acts as a critical role in the establishment of DV of the lower-level temperature and pressure, which give rise to the DV of LLJ in South China .
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