shift of wind 中文意思是什麼
shift of wind
解釋
風向改變-
A sudden shift in the wind warned of the coming storm
風向的突然轉變預示著暴風雨即將來臨。 -
Then a sudden shift in the wind warned of the coming storm
后來風向的突然轉變預示著風暴即將來臨。 -
The shift in frequency from transmitted waves gives the velocity of the eddies, which move along with the wind
電波經反射后的頻率偏移，可測定小渦旋的移動，亦即是風向和風速。 -
The three wind fields components in a domain of 16km x 16km x 10km are analysed with simulated radar data so as to reconstruct uniform and shift wind fields
並通過風場模擬資料在16km 16km 10km的范圍內對風場的三個分量進行了分析，分別對勻速風場、非勻速（變速變向）風場進行了重建。 -
The result shows the effect of uniform wind fields rebuild is good, however the vertical velocity in shift one is not ideal. it is found the azimuth range of receiver is so wide that it can receive echos from different orient
結果顯示，對勻速風場反演的效果很好，在進行非勻速（變向和變速）風場的模擬時發現反演的垂直速度很不理想，但反演的水平風場效果較好。 -
By 1 - d fourier transform, we could analyze wave spectrum and get wave speed by computing phrase shift, then calculate the velocity of the wind, so we can avoid the problem of " sub - pixel motion "
使用傅立葉相位分析法，對示蹤雲進行頻域波譜分析，由諧波的相位變化計算波速，繼而得出風速，能夠避免「亞像素尺度位移」問題，提高導風的精確度。 -
The different distributions of surface level pressure, wind ( 10 meter ) and surface air temperature before and after the regime shift indicate that the increase of aleutian low, position change of its core, and the change of wind field in accordance, especially during the winter months, are the major dynamic reasons for the significant reduction of ice extent in bering sea
結果表明： 20世紀70年代後期，海冰范圍在白令海存在顯著的均值突變現象，而楚科奇海在對應階段則表現為更明顯的變頻現象；在突變點前後兩個時段里，阿留申低壓中心低壓加強、核心位置偏移以及對應風場分佈的變化是導致白令海海冰范圍明顯縮小的主要動力原因。 -
The eastward shift in the walker circulation and western wind anomolis are the possible reasons of the change of relationships between summer cross equator flows and enso
赤道太平洋西風異常及walker環流上升支的東移使得夏季越赤道氣流與enso的關系產生了明顯的年代際變化。
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