isobaric analysis 中文意思是什麼
isobaric analysis
解釋
等壓分析-
For " upper - air ", weather maps are usually drawn for isobaric ( i. e. equal pressure ) surfaces following the practice of conventional upper - air observations and analysis. air density and atmospheric pressure generally decrease as altitude increases
至於高空方面，由於常規的高空觀測與大氣分析都是在標準等氣壓面上進行，所以高空天氣圖亦習慣在等壓面上繪制。 -
We get several useful conclusions on isobaric evaporation, isothermal flash, isobaric condensation, isothermal compressed condensation. an analysis on the micro - layer evaporation model is also discussed in the paper
在定壓汽化、定溫降壓自蒸發、定壓凝結、定溫加壓凝結、可用能、微層蒸發模型幾個方面得出了一些有用的結論。 -
Through analysis of potential vorticity in isobaric surface field, in low - troposphere a positive potential vorticity disturbance exist and form incline disturbance column northward before rainstorm generation, at the same time have also reflected positive potential vorticity disturbance for severe convection weather trigger role in lower - troposphere ; soon positive potential vorticity disturbance in high - troposphere downward, form one vertical disturbance column, now corresponding precipitation develop stage ; in the prosperous stage of rainstorm that maintains isolines of horizontal distribution and still have straight positive potential vorticity disturbance in 600 - 700 hpa isobaric surface field ; when near ground arises negative potential vorticity disturbance, precipitation also weaken
通過對等壓面的位渦分析，發現了在暴雨發生前，在對流層低層有正位渦擾動存在並向北形成傾斜的擾動柱，同時也反映了對流層低層正位渦擾動對強對流天氣的觸發作用；隨后高層正位渦向下擾動，形成一個垂直擾動柱，這時對應降水的發展階段：在暴雨的鼎盛階段， 600 700hpa上空維持水平分佈的等值線，在其上還有正的位渦擾動；當近地面出現負的位渦擾動時，降水隨之也減弱。
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