forest-science 中文意思是什麼

forest-science 解釋
林業科學
  • forest : n. 福雷斯特〈姓氏，男子名〉。n. 1. 森林，山林。2. （英國）皇家狩獵場。vt. 在…造林；使長滿樹林，使成為森林。
  • science : n 1 科學；科學研究。2 （一門）科學，學科。3 自然科學。4 學；學問；〈古語〉知識。5 （拳術、馬術等...
  1. This of course was not an autonomous development of forest science.

    這當然不是林業學的一種自主的發展。
  2. Forest science presents many vivid and deterrent examples.

    林業科學提供了許多生動的，引以為戒的例子。
  3. The result indicates that the index system possesses stronger science and accords the fact of outskirts and hill. 5 the index system emphasizes that synthesis agriculture of shallow hilly and flatland pay attention to the intensive using characteristic, that agriculture and forest ecology of hill and knap insist production, stabilization and conservation, and that suburban synthesis agriculture of flatland accent social security characteristic

    5從所建立的指標體系可知，在淺丘平壩農業綜合區指標體系主要強調土地的集約化利用特點，而在低山丘陵農林生態區則強調了土地的保護性、生產性和穩定性，在平壩城郊綜合農業區則著重強調了土地的社會保障特性。
  4. Some particular measures to be taken are as the followings : ( 1 ) to establish a uniform harmony mechanism in the river basin in order to have a general plan for wetland protection and utilization ; ( 2 ) to combine the existing protection districts according to lake drainage area and species distribution, and to construct new wetland protection region in order to solve problems in management districts ; ( 3 ) to develop wetland restoration and reconstruction ; ( 4 ) to carry out reforesting in formerly cultivated land and to construct shelter forest of the yangtze river in order to control soil erosion and to preserve the water resource ; ( 5 ) to protect and utilize reasonably the wetland resources in the middle and lower reaches of the yangtze river ; ( 6 ) to strengthen the research of wetland science

    具體可採取以下措施：在流域內建立統一協調機制，對流域濕地進行保護與合理利用，合理布局，統一規劃；按湖泊流域和物種分佈整合現有保護區，建立新的濕地保護區，解決目前管理上的制約問題；大力開展濕地修復重建；推進退耕還林、長江防護林等工程建設，發揮森林治理水土流失、涵養水源的作用；在保護的前提下科學合理地利用長江中下游濕地資源，開拓新的生產力；同時加強濕地科學研究。
  5. Abstract : hill mourning the special and advantageous natural conditions, ailaoshan become enormous natural biological species of germplasm resources gene pool, yunnan as " animals and plants " kingdom of " natural museum " and " specimen garden, " is a variety of integrated science experiments, is the ideal many disciplines scientific investigation and research base, is the scientific expedition, adventure, photography, research and returned to the natural forest of choice for this paper, through the ailaoshan reptilia from the investigation, ailaoshan the right reptilia is a more systematic and well described

    摘要：哀勞山特殊而優越的自然條件，使哀牢山成為巨大的天然生物種的種質資源的基因庫，成為雲南"動、植物"王國中的"天然博物館"和"標本園" ，是多種自然科學的綜合實驗地，是眾多學科的理想的科學考察和研究基地，是開展科考、探險、攝影、科研、回歸自然、森林的首選之地，本文通過對哀牢山爬行綱的抽取調查，對哀牢山的爬行綱給出一個較系統的，完善的敘述。
  6. This paper expounds the development and variation of the forestry science ， forest and forestry neally in past two cen turies the forestry science in itself goes through a transformation from traditional forestry science to modern forestry s cience. the modern forestry science, with the object of studying the establishment ， manageme nt and exploitation of the forestry ecosystem and the core of developing the eco logical environinent functi on of the forestry ecosystem ， is a subject that takes an overall play to the mul tiple benefits and function of forest. the cognition of forest also undergoes a variation from a single tree to trees g roup and still to forest ecosystem due to the deep alteration of the understand ing of forestry science and forest ， people begin changing their understanding of forestry from a central for m of timber utilizing which formed for a long time to a form that takes developi ng the ecological environment function of forestry ecosystem as its core and fo cal point ， and takes an overall play to the ecological ， economical and social function of forestry as its leadi ng thought and aim ， so as to realize the sustainable development of forestry

    論述了林學、森林與林業近兩個多世紀以來的發展和變化.林學經歷了由傳統林學向現代林學的轉變.現代林學是以森林生態系統的營建、經營管理和利用為研究對象，以發揮森林生態系統的生態環境功能為核心，全面發揮森林的多種效益和多種功能為目的的學科.對森林的認識也經歷了由單株樹木到樹木群體到森林生態系統的變化.由於對林學及森林認識的深刻變化，人們對林業的認識也就從長期形成的以木材利用為中心，轉變到以發揮森林生態系統的生態環境作用為核心和重點，全面發揮森林的生態、經濟和社會功能作為林業的指導思想和目標，以實現林業的可持續發展
  7. Sichuan food and oil company, shenlong oil company, officials with jianping town and badong town, members of the canola association, representatives from demonstration households, cadres with the science and technology division of the agricultural bureau of santai, agricultural technology station, solid manure station, forestation and forest protection station and staff who had been trained in canada

    川糧油脂公司神油脂公司代表，建平鎮八洞鎮領導和油菜協會會員示範戶代表，縣農業局科技股農技站土肥站植保站負責人，赴加拿大培訓回國人員等。
  8. Also on - site are seattle center monorail, fun forest amusement park, pacific science center, the children ' s museum, the seattle repertory theatre, seattle center opera house, key arena, and more

    還有單軌電車、公園、太平洋科學中心、兒童博物館、西雅圖戲院、西雅圖歌劇院、鑰匙競技場，以及其他。
  9. Six experts in forestry science and economics say forest growth is on the rise in some countries and the number is increasing

    六位林業科學與經濟專家認為有些國家的森林覆蓋面積正在增長，並進一步擴大。
  10. Successful ( six experts ) in forest tree ( forestry ) science and economics say forest growth is on the rising in some countries and the number is increasing

    六位林業科學與經濟的專家說，在一些國家，森林的培植呈上升狀態，森林的數目也在增長。
  11. Ministry of science and technology decided to deal with this problem by building windbreak forest system, so some plants, which grew well in sand areas and defend people from the sand and the pollution, were selected to grow in sand areas. some plants which have strong resistance to adversity should be researched,

    為科學選擇適應乾旱氣候條件的沙生植物，需要對抗逆性強的植物的適應逆境條件的機制進行系統而深入地研究，以便為沙生植物的選擇提供科學的依據。
  12. In the understated language of science the new study in the proceedings of the national academy of sciences concludes “ this is unfortunate when one considers that for some species ? rich areas of the planet a large proportion of remaining forest is in fragments smaller than 2 500 acres

    《美國國家科學院學報》上新刊登的一篇專題研究論文用毫不誇張的科學語言總結道： 「當你考慮到在地球上一些物種資源豐富的地區，留存下來的森林中一大部分是小於2500英畝的分散小塊時，這是多麼不幸。 」
  13. Heilongjiang saves the experiment of institute of science of the forestry that bring mountain range to make clear, in cradle and clear when forest land, cradle the part the branch authority below is lain between wide calm distance piles up between forest, let rat kind gnaw bite, can remove protection effectively young forest action

    黑龍江省帶嶺林業科學研究所的實驗表明，在撫育和清理林地時，將部分撫育下的枝權隔廣定距離堆放在林木之間，讓鼠類啃咬，可有效地起到保護幼林的作用
  14. " disease is the bullet killing frogs, but climate change is pulling the trigger, " says alan pounds, an ecologist at the monteverde cloud forest preserve and tropical science center in costa rica

    阿蘭?龐茲是哥斯大黎加的蒙特沃德雲霧森林保護區和熱帶科學中心的生態學家，他說： 「疾病是殺死蛙類的子彈，但扣動扳機的卻是氣候變化。 」
  15. On the theories and principles of modern ecology, such as ecosystem ecology, landscape ecology, and mountain science, a division system with four classes were established : forest region, sub - regions, sub - sub - region and small region according to their spatial structure and geographical characteristics of forest ecosystems in yunnan hot regions

    摘要按照雲南熱區森林生態系統的空間結構和地理特徵，應用生態系統學、景觀生態學、山地學等現代生態學的理論和原理，確立了雲南熱區森林地理分區的原則及「森林區」 、 「分區」 、 「亞區」 、 「小區」的4級分區系統。
  16. Based on field investigations, with the help of the theories and methods of systematics and complexity science, the function status of the water resources conservation forest in qilian mountains was re - oriented, and the main problems in the forest management at present were analyzed, and scientific practical management countermeasures were put forward in this study

    摘要該文在實地調查的基礎上，採用系統科學和復雜性科學等新理論與新方法，重新定位了祁連山水源涵養林的功能地位，診斷了現階段水源林經營中存在的主要問題，並針對問題提出了經營對策。
  17. Firstly, the people preferred the economic benefit of forest to the ecological benefit in the past old planned economy system. secondly, the resource of natural evergreen broad - leaved forest is destroyed and increasingly exhausted because of the population increment and the science and technology advancement. thirdly, we suffer from a gre at dread of the frequent natural - calamities and the continual deteriorated environment people began to be aware of the importance of the natural evergreen broad - leaved forest to human race and the protection for it

    在我國，生態保護小區的建立有其深刻的歷史背景： （ 1 ）舊的計劃經濟體制偏重於對森林木材採伐加工的利用，甚至盲目地追求森林採伐加工的經濟利潤，忽視了森林的最主要生態功能，造成大面積天然闊葉林遭受破壞； （ 2 ）人口增長引發毀林開荒，科技水平提高引起木業的飛速發展，這些導致天然闊葉林資源日益枯竭； （ 3 ）頻繁自然災害、不斷惡化的環境使人類蒙受巨大經濟、社會損失。
  18. Based on a wide range of literature collection, the concept and characters of forest gap, variations of habitat conditions after gap formation, as well as the responses of plant species to forest gap and the research means on forest gap were summarized, which could be helpful to the forest ecosystem management and other related studies of forest science

    本文從總結有關林窗的基本理論入手，重點介紹了近年來對林窗概念、基本特徵、林窗產生后的生境條件變化以及生物對林窗環境變化的響應等研究概況，並對目前林窗研究的手段以及熱點問題進行了總結，以期為今後的相關研究提供參考。
  19. " you can ' t stick a pine branch in the ground and have it take root the way you can with a violet, " says steven strauss, an oregon state university forest science professor who has developed gene - splicing techniques for trees

    曾經開發了林木基因嫁接法的俄勒岡州立大學林木科學教授，斯蒂文?司特勞斯說： 「不能像種紫羅蘭一樣，將一枝松枝插在地里，指望它會生根發芽。
  20. Shaanxi forest science and technology

    陜西林業科技
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