tree coverage 中文意思是什麼
tree coverage
解釋
樹木覆蓋率-
The thesis is based on income question, forest coverage rate and grop production. to beging with, date envelopment analysis is proved that it can be applicated into grain for green in shan - bei district, and then in view of the fact, seven esential factors which have influence on the project are found out : expense of dam, expense of crop, expense of cash tree, expense of defense tree, other economic crop, expense of grass and graziery ; and the output factors include : income of gdp, pure income per captia, the area of decreasing land loss, graziery income, crop production, income of tree, the totle income of economic crop. after the date of each facts are puted into dea model, unefficiencial decision making units ( dmu ) found. the data that are got through adjusting unefficiencial dmus dy dea can offer guide in shanbei district upgrading of an industrial structure. at the same time, taking into account some possible problems in or after grain for green in shan - bei district, the thesis bring out some propesal to improve the circ umstance, enhance the life level and put the relation of population, resource and circumstance into a healthy orbit
因此，加快退耕還林還草，調整土地利用結構和產業結構，已成為實現山川秀美工程和可持續發展戰略的必經之路。論文以解決陜北地區的收入問題，植被問題以及糧食產量問題為出發點，首先從理論上分析了包絡分析方法在陜北地區退耕還林（草）中運用的可行性，然後結合陜北地區目前的實際情況，綜合分析出影響陜北地區退耕還林（草）的關鍵的七個因素作為輸入指標：水利水保設施投入，農作物投入，經濟林種支出，防護林支出，其它經濟作物，草類支出，畜牧業投入；以退耕還林所要解決的最終問題作為輸出指標： gdp收入、農民人均純收入、水土流失減少量、牧業總產值、糧食產量、林業總產值、其他經濟作物總產值。將各指標所對應的數據代入模型后，通過分析求解得出非有效的決策單元，再運用包絡分析方法的一些基本原理對非有效的決策單元進行調整，由此所得的數據對陜北地區的實際投入具有很好的指導意義。 -
The segments up from dam no. 3 with the excellent temperature regimes, various habitat types and satisfactory tree coverage can be classified as superior habitats for the formosan landlocked salmon
三號壩以上無論是水溫、棲地類型豐富度、罩蓋度均可歸類為良好棲地，建議持續上游放流工作，擴大上游族群。 -
Less podium coverage ) for tree planting. where practicable, provide more well landscaped green areas and amenity strips along major transport corridors, street frontages and walkways
盡可能沿主要的運輸走廊、街道和行人通道進行園景美化，以組成更多景色宜人的綠化區域和美化市容地帶。 -
Elevation, features of slope, vegetation, tree and shrub coverage, height, panda traces ( droppings, dens, individuals, gnawing bamboo stems ) in each plot were recorded to characterize the population size of the giant panda, their habitats and impacts of human disturbance on pandas at wanglang
種群數量估計中，以每塊糞便中bsf的平均長度作為它的bsf平均長度，採用多重比較和相似系數方法對bsf平均長度進行分析和比較，識別糞便是來自同一個體還是不同個體，從而估計保護區的大熊貓種群數量。 -
Geolocation coverage will extend from hiking trails and sea - lanes all the way downtown, indoors and into areas that are currently plagued with weak reception, such as under tree limbs
地理定位的覆蓋將從人行小路和海運航線一直到鬧市區、室內以及那些目前接收信號微弱的地區，比如樹蔭下。 -
However ircfg with its unique tree structure, it easily achieves path or branch coverage of the events and describes the interactive information in uml sequence. therefore, we adopt ircfg to analyze the
本文的工作是將當前的主流軟體開發技術? ?面向對象技術與軟體測試技術相結合所做的一個嘗試，對uml在軟體測試中的應用起到一個推動作用。
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