wind wave height 中文意思是什麼
wind wave height
解釋
風成浪高-
Second, we discuss the influence of environmental referance potential temperture and thermal wind on mesoscale symmetric instability. we find the expression of disturbance stream function and criterion of symmetric instability by analytical method and conclude that change caused by environmental referance potential temperture with height and thermal wind make critical richardson number and disturbance critical half - wave length of symmetric instability larger, that is to say, they benefit the occurance of symmetric instability. third, we study nonlinear perturbation analysis of mesoscale vertical circulation and evolution equation by means of f - plane. non - hydrostatic balance and filiter model
第二，討論了環境位溫與熱成風因子對中尺度對稱不穩定的影響。運用解析的方法求出了擾動流函數的表達式和對稱不穩定的判據，發現環境參考位溫隨高度的變化與熱成風因子使得對稱不穩定臨界理查遜數及擾動的臨界半波長都變大，這有利於對稱不穩定的發生。第三，採用f平面、非靜力平衡、濾聲波模式，討論了中尺度垂直環流非線性攝動分析及演變方程。 -
Conventional nomograms representing parametric relationships among wave height, wind, fetch and duration are used in operational forecasting of sea state
在業務運作上應用傳統列線圖里的海浪高度風速風區及風力的持續時間等參數之間的相互關系來預測海面情況。 -
Simplified parameter estimation of joint distribution of extreme wind speed and wave height based on multivariate extremal theory
極值風浪聯合概率模型參數估計的簡化方法 -
When oil spills occur in hong kong, special 12 - hour forecasts of wind, weather, state of sea, wave height, sea surface temperature, storm surge and abnormal tidal currents will be issued and despatched to the marine department when required
如果香港海面出現泄漏燃油事件，天文臺會應海事處要求為該處發出關于風天氣情況海面狀況海浪高度海面溫度風暴潮及異常潮流的12小時預報。 -
The system uses the arrowhead to express the speed vector of wind field and uses the contour line and color cloud to express the height of wave field
風場風速矢量場採用方向箭頭實現可視化，並且可同步顯示氣壓場信息，海浪場可視化採用等高線、彩色雲圖、文本數值輸出，也可實現風場同步。
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