surface visibility 中文意思是什麼

surface visibility 解釋
表面能見度
  • 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...
  • visibility : n. 1. 能見性[度]；可見物；可見度；可見性。2. 可見距離；視界。3. 顯著，明顯（度），明白。
  1. From 1200 utc surface wind direction 150 degree south - southeasterly winds ; wind speed 15 knots ; visibility 10 km or above ; nil significant weather ; broken cloud at 2000 feet and broken cloud at 10000 feet

    由1200utc開始，地面風向為150度東南偏南風，風速15海里小時能見度10公里或以上並無顯著天氣狀況2000尺有疏鬆雲層， 10000尺亦有疏鬆雲層
  2. From 1200 utc surface wind direction 150 degree ( south - southeasterly winds ) ; wind speed 15 knots ; visibility 10 km or above ; nil significant weather ; broken cloud at 2000 feet and broken cloud at 10000 feet

    由1200utc開始，地面風向為150度（東南偏南風） ，風速15海里小時；能見度10公里或以上；並無顯著天氣狀況； 2000尺有疏鬆雲層， 10000尺亦有疏鬆雲層
  3. Temporarily between 0800 utc and 1200 utc surface wind direction 170 degree ( south - southeasterly winds ) ; wind speed 25 knots gusting to 40 knots ; visibility 1000 m in thunderstorm with moderate rain ; scattered cloud at 1000 feet including cumulonimbus cloud and broken cloud at 2000 feet

    在0800utc至1200utc之間，地面風向間中為170度（東南偏南風） ，風速25海里小時，陣風達40海里小時；能見度在雷暴及和緩雨勢中為1000米； 1000尺有零散雲層，包括積雨雲， 2000尺有疏鬆雲層
  4. Sand - dust storm is a kind of calamitous weather phenomenon, which means that strong breeze draws much sand and dust on the surface into the sky, making air very foul and with visibility lower than 1km

    沙塵暴系指強風把地表大量沙塵捲入到空中，使空氣特別渾濁，水平能見度低於1km的災害性天氣現象，是重要環境問題之一。
  5. Please also cross - check the actual surface visibility observations, such as those in the webpage on

    另亦可比對實際地面能見度觀測數值，例如
  6. Based on the spectral irradiance measured with the sun - atmosphere ultraviolet spectrum radiometer ( sauvs ) developed by the institute of atmosphere physics and the changchun institute of optics and fine mechanics, chinese academy of sciences, measuring the direct and scatter irradiance spectrum of ultraviolet waveband which arrives in beijing global surface, giving a method of retrieving the aerosol optical depth ( aod ) and put up with primary results that exponential function can fit the retrieval results according to its visibility, putting forth different coefficients and functions on variable visibility, also giving a primary analysis on the aod in dust - storm day and some contrast between sun - day and dust - storm day, analyzing the ratio between scatter and total irradiance, and its relationship with atmosphere mass and total atmosphere optical depth, lastly contrasting with the survey results by aeronet beijing station, the results of retrieval is in reason, this work gives some help in researching the co - effect of aerosol - radiance - climate and makes preparation for further survey on the radiance characteristics of dust

    利用中國科學院大氣物理研究所與長春光學精密機械研究所合作研製的太陽?大氣紫外光譜輻射計（ sauvs ） ，測量到達北京地表的太陽直接和散射紫外光譜輻射，導出了大氣氣溶膠的光學厚度。初步結果表明：北京紫外波段大氣氣溶膠的光學厚度在絕大部分情況下隨波長的增加而單調減小，用指數函數可以較好地擬合反演結果，統計得到了三個水平能見度狀況下擬合函數的系數值和公式表達式；初步分析了揚沙、浮塵、沙塵暴天氣條件下氣溶膠光學厚度的特點，並與一般晴朗天氣條件下的氣溶膠光學厚度特點做了比較分析；分析了太陽紫外譜輻射中散射輻射與大氣質量、大氣總光學厚度的定性關系和定量表達式；最後與全球氣溶膠監測網路（ aeronet ）北京站的資料做比對，表明反演結果基本合理。
  7. Very high waves with long overhanging crests ; the resulting foam, in great patches, is blown in dense white streaks along the direction of the wind ; on the whole, the surface of the sea takes on a white appearance ; the tumbling of the sea becomes heavy and shocklike ; visibility affected

    24 . 5 - 28 . 5非常高浪，出現拖長的倒懸浪峰大片泡沫隨風吹成濃厚白色條紋，海面白茫茫一片，波濤互相沖擊，能見度受到影響
  8. Speci is special weather report issued when there is significant deterioration or improvement in airport weather conditions, such as significant changes of surface winds, visibility, cloud base height and occurrence of severe weather. the format of the speci report is similar to that of the metar and the elements used have the same meaning. the identifier metar or speci at the beginning of the weather report differentiates them

    發出資料的機場名稱、發出metarspeci的時間、風向風速陣風、風向轉變、能見度、跑道視程、觀測時的天氣、雲層、氣溫露點、 qnh （在機場錄得的氣壓，經調整以配合航空用途） 、過去一小時（但非觀測時）的天氣、風切變資料、飛機降落用的趨勢預測。
  9. Abstract : based on sun workstation sparc20 ug software has been used in cad of full - mold casting tool of cylinder head of model n485q multi - cylinder diesel to solve knotty problems such as cut of pattern membrane of cylinder head. visibility of size of each part of cooperation of tools with mold cavity and, molding of complex curved surface. tool design thinking of full - mold casting of complex diesel castings has been explored

    文摘:採用基於5un工作站sparc20的ug軟體進行n485q多缸柴油機氣缸蓋實型鑄造模具的計算機輔助設計，解決了缸蓋模樣的模片切取、模具配合型腔各部位尺寸的可視化以及復雜曲面的造型等疑難問題，探索出了一條復雜內燃機鑄件實型鑄造的模具設計思路。
  10. Temporarily between 0800 utc and 1200 utc surface wind direction 170 degree south - southeasterly winds ; wind speed 25 knots gusting to 40 knots ; visibility 1000 m in thunderstorm with moderate rain ; scattered cloud at 1000 feet including cumulonimbus cloud and broken cloud at 2000 feet

    在0800 utc至1200 utc之間，地面風向間中為170度東南偏南風，風速25海里小時，陣風達40海里小時能見度在雷暴及和緩雨勢中為1000米1000尺有零散雲層，包括積雨雲， 2000尺有疏鬆雲層
  11. As the strong normal share of the wind, turbulent fluctuation is strengthened and the sands are raised up from the surface ground the wind speed in the atmosphere of the low level has a horizontal share and this pushes the sands in the atmosphere aggregate, so the visibility descend

    近地面風速的垂直切變和地面熱通量的加大，都可使使邊界層湍流加強揚起地面沙塵。地面鋒區附近風場的強水平切變，鋒面垂直環流及鋒后斜壓轉換的作用，將地面捲起的沙塵帶到高空，爆發強沙塵暴。
  12. Information on atmospheric pressure, air temperature, humidity, wind speed and direction, rainfall, visibility, cloud and sea surface temperatures is used operationally in day - to - day weather analysis and forecasting

    日常天氣分析及預報工作中均要應用多種氣象資料，包括大氣壓力氣溫濕度風速風向雨量能見度雲量和海面溫度。
  13. After the experimental certification, the application of mathematical morphology for image post - processing enhanced the visibility and the accuracy of the segmentation results of wood surface defect images

    經實驗驗證，應用數學形態學進行圖像后處理，增強了木材缺陷圖像分割結果的可視性和準確性。
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