Based on the potential theory, a linearity combination of the disturbance flow field generated by the uncompressible vortex part was applied in the computation of separate vortex flow.
以势流理论为基础，本文用不可压流涡段所产生的扰动流场的线性叠加，计算涡分离流动的流场。
When near ground arises negative potential vorticity disturbance, precipitation also weaken.
当近地面出现负的位涡扰动时，降水随之也减弱。
The upper level dry and cold air with high moist potential vorticity value was superposed to the low-level disturbance, which was advantageous to instability stratification strength and precipitation.
高空具有高湿位势涡度值的干冷空气叠加在低层扰动上，有利于不稳定层结的加强和降水发生。
Please be conscious of why they want our office address, and make sure their reasons sensible enough, to avoid potential disturbance.
如果对方询问公司的详细地址，请先确认他们是否需要知道我们的详细地址，以避免不必要的骚扰。
Please be conscious of why they want our office address, and make sure their reasons sensible enough, to avoid potential disturbance.
如果对方询问公司的详细地址，请先确认他们是否需要知道我们的详细地址，以避免不必要的骚扰。
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