spot coverage 中文意思是什麼
spot coverage
解釋
現場采訪-
Aiming at the ecological environmental deterioration of bashang, from 2002years to3 ~ 5months of 2003 years. sand - transporting quantity of land cover types were on - the - spot moinitoring in gale seaon, comparing the productivity of the main crops. improving environment and developing economy are compositively considered for applying returning cultivated to woodland and grassland to supply the base of theory and technology. the main results as following : 1 observing the sand transporting quantity of artificial grassland, stubble land and cultivate land. indicates that when wind speed is higher ( 8. 0m / s ), the sand transporting quantity of artificial grassland of 200cm reduces 35. 5 % in average more than that of cultivate land, 34. 5 % sand - transporting quantity than that of stubble land. no distinct difference between stubble land and cultivate land. and when wind speed is lower ( = 5. 0m / s ), the sand - transporting quantity of coverage is no distinct difference according to the analysis of variance
從改善環境和發展經濟兩方面綜合考慮，為實施壩上地區「一退雙還」提供了理論與技術依據。主要研究結果如下： 1對人工草地、作物留茬地及耕翻地的輸沙量觀測表明：勁風（ 8 . 0m s ）下，人工草地比對照耕翻地輸沙量在200cm高度內平均降低了35 . 5 ，比作物留茬地平均降低了34 . 5 ；作物留茬地輸沙量與耕翻地差異不顯著；微風（ 5 . 0m s ）下，不同地表覆被類型對輸沙量的影響差異不顯著。 -
In tv media, live coverage is a communicating method. with characteristics of promptness, simultaneity andon - the - spot touching, live coverage has become one of the most advantageous methods for tv media to compete with other mass media
現場直播是電視媒體的一種傳播方式，它的快速、同步、現場感等特性使它成為電視與其他媒體競爭的最有利手段。 -
In this study, two methods were used to estimate the urban vegetation coverage from remote sensing data : automatic classification of merged tm images and spot images ; interpretation of mixed pixels of tm images
並對ikonos影像在圖像增強的基礎上採用系統抽樣和目視勾繪植被信息的方法取得研究區的植被覆蓋率數據，作為評價融合分類和分解效果的依據。 -
Japanese tv coverage of the film ' s u. s. premiere focused on the proximity of the navy carrier on which the celebrations were held to the spot where the ehime maru was sunk
日本電視臺在對該影片在美國的首映式進行報道時，特別強調指出舉行儀式的航空艦所處位置和漁船遇難的地點如此接近。 -
The species can only be found at altitude 400 - 1000m in the beauty spot of bei jiu shui of mountain lao, and lives in patchy habitats. the habitat is located at the shade slope or semi - shade slope where the forest coverage was developed well and the sunlight and soil humidity can meet the needs of the species
調查結果顯示，目前青島百合集中分佈地僅次於嶗山北九水以南，海拔400 1000m的區域，植物一般生長于陰坡或半陰坡的森林中，說明青島百合的生長發育既需要較為充足的水分供應，又必須保證足夠的光照。
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