geopotential surface 中文意思是什麼
geopotential surface
解釋
等位勢面- geopotential : 地球位，*大地位
- surface : n 1 表面；地面；水面；廣場，空地。2 外觀，外表，皮毛。3 【幾】面；切口；【航空】翼面。adj 表面的...
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By using ncep / ncar reanalysis data of monthly mean geopotential height of 500hpa, monthly mslp, monthly mean surface temperature and monthly mean temperature in heilongjiang province, temperature variability of different time scale, simultaneous & previous general circulation is studied with method of diagnostic analyzing of extreme cold or warm in heilongjiang province, and predictive relationship has been developed by using method of screening regression and ssa - mem as well
本文採用ncep ncar再分析500hpa高度、海平面氣壓、地面溫度資料和黑龍江月平均溫度資料，利用診斷分析方法研究了黑龍江月平均溫度的不同時間尺度變率，異常暖、冷的同期和前期環流特徵，並進行了逐步回歸和ssa - mem方法預報試驗。 -
In the atmosphere, geopotential varies with altitudes and across latitudes. on an isobaric surface, higher geopotential implies higher potential energy and vice versa. just like streams flow according to the layout of terrain, air will flow from high to low geopotential regions
在等壓面天氣圖上，位勢高的地方位能較高，位勢低的地方位能較低，高空的氣流會由前者流向後者，情況有點像河川根據山脊高低的分佈而流動一樣。
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