林火生態 的英文怎麼說

中文拼音 [līnhuǒshēngtài]
林火生態 英文
forest fire ecology
  • 林 : 名詞1 （成片的樹木或竹子） forest; woods; grove 2 （聚集在一起的同類的人或事物） circles; group 3...
  • 火 : fire
  • 生 : Ⅰ動詞1 （生育; 生殖） give birth to; bear 2 （出生） be born 3 （生長） grow 4 （生存; 活） live;...
  • 態 : 名詞1. （形狀; 狀態） form; condition; appearance 2. [物理學] （物質結構的狀態或階段） state 3. [語言學] （一種語法范疇） voice
  • 林火 : bushfire
  • 生態 : organism s habits; modes of life and relation to their environment; ecology生態變異 ecocline; 生...
  1. Influence of forest fire disaster on forest ecosystem in great xing ' anling

    大興安嶺森林火災對森林生態系統的影響
  2. In this dissertation a typical area was selected as a case study, which is the tuqiang forest bureau, including two forestry farms, namely, yuying and fendou, covering more than 1. 2 10s ha, it is also one of the most severely burned bureaus during this fire. based on the widely investigation of the background information in the study area, and supported by the geographic information system ( gis ) and remote sensing ( rs ), the two digital forest stand maps ( 1987 and 2000 ) and dtm data were overlaid and the spatial and attribute database were produced. according to this, basic characteristics and changing of landscape structure and spatial pattern were widely and thoroughly analysed

    論文選擇位於大興安嶺北坡圖強林業局的育英和奮斗兩個林場作為研究區（該區是1987年重過火區，總面積12萬多ha ） ，在對研究區基本情況廣泛調查的基礎上，藉助于rs 、 gis技術手段，並輔以景觀生態學知識的支持，研究了林火跡地森林景觀格局及其變化的主要特徵，同時運用分佈指數、偏相關分析等方法重點探討了地形因子對格局及變化的影響。
  3. First, the theoretical regimes have been set up to meet the demand of forest resource sustainable management, and to make entironment conserve, economic development and resource utilizing come into harmony

    第一，本論文首先針對生態環境保護、經濟發展與資源利用的協調性對森林資源可持續經營的要求，建立了火地塘林場森林資源可持續經營的理論體系。
  4. These fires, set by lightning, were an important part of the forest ecosystem because they cleared out underbrush, making more room for large trees to grow and renewing the ecology

    這些大火因閃電而起，對森林的生態環境影響很大，因為大火燒掉了灌木叢后給大樹更多生長空間，而令生態生生不息。
  5. Zhow daowei & zhang xijun. 1995. fire ecology and fire management of vegetation. jinlin science and technology press, changchun

    周道瑋，張喜軍. 1995 .植被火生態與植被火管理.吉林科學技術出版社，長春
  6. Zhou daowei, zhang xijun & zhang hong. 1995. advances in fire ecology. jilin science & technology press, changchun

    周道瑋，張喜軍，張宏. 1995 .草地火生態學研究進展.吉林科學技術出版社，長春
  7. The paper expounds the growth process of main associated tree species, suggests the principle for choosing associated tree species and their mixed form, and for building forest roads with constructing ecological fire prevention belts

    對主要伴生樹種的生長發育過程作了說明，指出伴生樹種選擇應遵循的原則以及混交形式，同時提出把建立林道和營造生態防火林帶相結合。
  8. In this paper, the basic and important parts are studied. for example, the capacity of jet fan in tunnel, the flux distribution and resistance loss in the chimney. this approach is capable of modeling multi - dimensional, time dependent nature of fire in a road tunnel, this paper presents the critical ventilation velocity in various heat release rate and smoke release rate for jingfu highway

    以京福高速公路美菰林隧道的結構參數為依據，當隧道內發生火災時，對隧道煙霧隨時間的發展擴散過程進行了動態的模擬與研究，得出了不同的火災放熱率、發煙率的情況下，控制隧道煙霧迴流的臨界風速這一關鍵數據，為隧道突發火災時的緊急通風控制提供參考。
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