正压性 meaning in Chinese

barotropy

The baroclinic component of the real atmospheric flow fields played a dominant role during the torrential rain . with the development of the rainstorm , the barotropic component of the real atmospheric flow fields decreased , along with the baroclinic component increasing
暴雨前后，实际大气流场的斜压性一直占主导地位，并且随着暴雨的发展，实际大气流场的正压性减弱而斜压性进一步增强。
With the development of the storm , the barotropic component of the mesoscale flow field was decreasing and the baroclinic component was reinforced . on the contrary , the barotropic component of the subsynoptic scale flow fields was reinforced and the baroclinic component was decreasing . the baroclinic kinetic energy played a key role in the process of the rainstorm .
暴雨前后，次天气尺度与中尺度流场的斜压性都是占主导地位，随着暴雨的发展，中尺度流场的正压性减弱而斜压性进一步增强，而次天气尺度流场的正压性增强而斜压性减弱。