木材生境 的英文怎麼說

中文拼音 [mùcáishēngjìng]
木材生境 英文
log habitat
  • 木 : Ⅰ名詞1 （樹木） tree 2 （木頭） timber; wood 3 （棺材） coffin 4 （姓氏） a surname Ⅱ形容詞1 （木...
  • 材 : 名詞1 （木料） timber 2 （泛指可以直接製成成品的東西; 材料） material 3 （供寫作或參考的資料） ma...
  • 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;...
  • 境 : 名詞1 （疆界; 邊界） border; boundary 2 （地方; 區域） place; area; territory 3 （境況; 境地） co...
  • 木材 : wood; timber; lumber; log; lignum木材廠 timber mill; 木材防蟲 wood protection against pest; 木材...
  1. This is so because climbing plants are likely to encounter intensive - changing environmental condition during their growth ( especially change of illumination ). secondly, there is a large proportion ( 30 - 40 % ) of climbing plants which belong to dioecism, and hence a gap between male and female plants on morphology, biological characteristic, economic value and so on. this dissertation focuses on herbaceous climbing plants, perennial or annual species such as dioecious trchosahthes kirilowii maxin and dioscorea opposita thumb, and monoecious luffa cylindrical ( l ) roem, it attempts to discover how climbing plants adapted to various environments and the mechanism of adaptation from aspects of physiological and reproductive ecologies at present, due to overuse of chlorofluorocarbons ( cfcs ), the ozonosphere has become thinner and thinner, and the ultraviolet - b ( uv - b ) radiation has increased considerably

    而攀援植物本身是一類理想的植物行為生態學研究材料：第一，攀緣植物由於受攀緣能力和支柱木資源的限制，在生長過程中通常要遇到強烈變化的環境條件（特別是光照） ；第二，攀緣植物中具有較高比例的雌雄異株類型，通常佔地區攀緣植物種類的30 40左右，不同性別的植物在形態學及生物學特性、經濟價值等方面存在一定的差距，因此，本文以雌雄異株攀緣植物栝樓（ trchosahtheskirilowiimaxim ） （葫蘆科多年生草質藤本植物）和山藥（ dioscoreaoppositathunb ） （薯蕷科薯蕷屬植物） 、雌雄同株異花攀緣植物絲瓜[ luffacylindrical （ l ） roem ] （葫蘆科一年生攀緣草本植物）為材料，試圖從生理生態學及生殖生態學角度揭示攀援植物如何適應不同生境及其機理。
  2. Lignin composes about 15 ~ 36 % by dry weight in norway spruce wood and has to be removed in chemical pulping for the manufacture of high quality paper. a slight decrease of lignin in wood ' s is estimated to significantly reduce the consumption of environmentally harmful chemicals during chemical pulping

    木質素的存在影響到紙漿和造紙的質量，所以在木材加工成紙漿的過程中，必須用大量的化學物質除去它，這樣不但增加生產成本，而且在處理過程中會給環境造成很大的污染。
  3. 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
  4. In northern california, there is a big timber industry, and the people who work in that industry often conflict with the people who want to keep the trees from being cut down - - the environmentalists

    加州北部的主要工業是木材業，而木材業的工人則常與那些想要避免樹木遭受砍伐命運的環境保護者發生沖突。
  5. The disafforestation is not only causing the exhaustion of wood but also leading to the destroying of entironment

    這一方面造成木材資源枯竭，另一方面又使生態環境遭到破壞，對人類生存造成嚴重影響。
  6. Wood material as human life necessities has and will have a deep relation with our life. but limited by the recycling of the wood resource itself and the living surrounding, it is urgent that we should find out some other material instead of wood

    其次指出竹材的自身特性完全可以滿足現代應用的需要，特別是在木材資源的再利用受到環境和自身生長的限制時，也急需尋找與其同質的可為我們接受的替代品。
  7. Except for providing the human been with wood, energy, the by - products of forest, it also has the following functions, i. e., keeping the water and soil, adjusting the climate, beautifying the environment, purifying the air, resisting the natural disasters, protecting the variety of biology. meanwhile, forest is the unity that is consisted of plant, animal and outer environment

    森林除了為人類提供木材、能源、林副產品外，還具有保持水土，涵養水源，調節氣候，美化環境，凈化空氣，抵禦自然災害，保護生物多樣性等功能;同時，森林是植物、動物及其與外部環境相互作用、相互影響的統一體。
  8. The problems and difficulties in the non - public sectors of the forest in shaoxing included lack of knowledge and loose external environment, difficulties in financing and loan provision, restriction of farmers ' independent rights to operate the timber production by cutting quota, living trees being unable to be mortgaged as assets, small operating scale, low management level, and incomplete service systems

    摘要紹興市非公有制林業目前存在的問題和困難有：認識不足，缺乏寬松的外部環境；融資貸款難；採伐限額管理制約著林農的木材生產經營自主權；活立木難以作為資產抵鉀；經營規模小，管理水平低，服務體系仍不健全等。
  9. Tetraploid black locust is a variety has been bred in south korea, the leaves of which are 3 times larger than those of diploid varieties and contain 1. 4 times more protein. and it has no prickles on its surface. it can be used not only as pioneer species in environmental beautifying and ecological restoration, also as fodder, bee forage, timber production, and so on

    四倍體刺槐是韓國培育出的刺槐新品種，屬無刺類型，其葉片大小為普通二倍體刺槐的4倍，蛋白質含量為1 . 4倍多，不但可以作為先鋒樹種廣泛應用於環境美化和生態建設中，還可作為飼料、蜜源和木材等不僅具有較好的生態效益，同時還具有很高的經濟價值。
  10. The glamour of the material is infinite. reach from industrial revolution in more than 100 years in information age, a progressive history of productional design, is actually the development history of a material. from timber, pottery to metal, glass and plastics, constant innovation of material realize people all sorts of dream in products, make life of products cycle shorter and shorter at the same time, under pressing for taking place of new material, generation upon generation of handy and also goodlooking products, change our life and environment

    材料的魅力是無窮的。自工業革命到信息時代的一百多年，一部產品設計的進步史，實際也是一部材料的發展史。從木材陶瓷到金屬玻璃和塑料，材料的不斷創新實現著人對于產品的種種夢想，同時也使產品的生命周期越來越短，在新材料的催發下，一代又一代好用又好看的產品，改變著我們的生活與環境。
  11. As to the series of jielaili industrial cleasing papers, most of them adopt nbkp or pure non - woven fabrics, which possess strong absorption without hurting objects ' surface, dropping soft flocks, generating static electricity or polluting the environment, can meet various industrial requirements, and are the best choice to enhance work efficiency and reduce labor costs

    採用長纖木漿或純無紡布材料製成，吸收力強，不傷物體表面、不掉毛屑、無靜電產生、不污染環境，可滿足各種工業不同工作的需求，是提高工作效率、降低人工成本的最佳選擇。
  12. Through the stand investigation by setting up the sample site, the investigation results showed that the average dbh of 15 - year - old alniqhtllm fortunei planted under nature was 60 % larger than that of 17 - year - old pinus massoniana plantation under the same condition, the average tree height of the above was 38 % larger than that of the latter, the average single - tree volume of the above was 3. 2 times higher than that of the latter, the above showed the absolute dominance in stands

    摘要設立標準地進行林分調查，在標準地中選取擬赤楊標準木進行樹干解析，採用生長對比方式分析擬赤楊在馬尾松人工林中的生長情況，調查結果表明，在同一環境條件下， 15年生天然下種的擬赤楊比17年生馬尾松人工林平均胸徑大60 % ，平均樹高高38 % ，平均單株材積大3 . 2倍，在林分中表現出絕對優勢。
  13. 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。
  14. The application of modern safety management techniques to timber production is discussed in terms of personnel, equipment and environment in order to improve essential safety level

    從人員、設備、環境三方面，闡述了在木材生產中應用現代安全管理技術，提高本質安全水平。
  15. Mpacts of unsustainable timber harvesting if the sources of wood are from poorly - managed woodlands or logged by environmentally damaging practices, forests will eventually disappear and the environment will be degraded if not destroyed

    如木材源自疏於管理的林地，或以破壞環境的方法砍伐，最終會導致森林消失，自然生境遭受破壞，甚或遭毀滅，屆時便難以再生產木材製品。
  16. The affect of transaction costs on the benefits of stakeholders are accepted within the range of 10. 00 % - 50. 00 %. at present, public finance is used as compensation way to environmental benefits of forest resources, but from the long - term view, market creation of environmental benefits of forest resources is a better solution, government agencies will play important roles in institutional arrangements of environmental benefits of forest resources. outstanding of the paper are the following : firstly, time factor has been included in faustmann forest resource model ; secondly, more data are used to estimate tree growth models ; thirdly, time series models of environmental benefits of watershed forest resources are estimated to show time changes of environmental benefits of forest resources ; finally, transaction costs are included with regard to compensation fee institutional arrangements

    分析結果表明：水源涵養林的環境效益顯著，與傳統的僅考慮木材效益的林業經營方式相比，考慮環境效益后將使林業生產實踐和社會福利發生變化；對水源涵養林環境效益給予小幅度的補償如2 . 00 10 . 00即能達到改善環境、提高經營者收益和社會福利的目標，補償水平提高到一定程度以後其作用效果減弱，在經濟水平較低的階段或地區可以選擇較低的補償標準，當經濟水平發展到較高程度以後，可以適當提高補償標準，逐步過渡到完全補償；考慮交易成本以後，使利益相關者的福利有所減少，交易成本幅度在補償標準的10 . 00 50 . 00的范圍內時影響相對較小；目前適合於採用公共支付體系的經濟補償方式，但從長遠來看，創建水源涵養林環境服務市場是一種比較好的補償方式，且政府在水源涵養林環境服務市場制度安排方面仍將發揮重要作用。
  17. Conclusion the reasons of this phenomenon are the lack of wood, rain and having a lot of loess

    結論缺乏大尺度木材、乾旱少雨、黃土臺地發育，是產生這種居住生活方式的自然生態環境背景。
  18. First, original co - occurrence matrix feature parameters of wood were extracted in noise condition, earned on feature selection, and constructed parameter system of wood texture

    首先在無噪聲的環境下提取了木材的共生矩陣紋理原始特徵參數，並對其進行特徵選擇，進而建立了木材紋理參數體系。
  19. Ikea japan president tommy kullberg is excited about introducing japanese shoppers to scandinavian designs and the world renowned ikea shopping experience. " japanese and swedish designs have much in common : clean, simple designs made with wood and other natural materials, as well as a focus on living beautifully and comfortably in small spaces.

    他說: 「日本和瑞典在設計風格方面有很多共同之處，都喜歡採用木材和其它天然的材料，設計風格簡潔流暢，重點放在通過狹小的空間，營造出優美而舒適的生活環境」 。
  20. Cloned into intensely managed timber plantations, these novel organisms, proponents argue, could lead to a rare win - win situation for business and the environment, bolstering the logging industry ' s thin profit margins even as they provide new opportunities for conserving biodiversity in the world ' s remaining wild forests

    支持者們認為這些新的有機體已經被克隆成管理嚴密有序的人工木材林，這會為商業和環境帶來雙贏的局面，甚至當它們為保存世界上僅存的野生森林的生物多樣性提供新機會的時候，還可以支撐伐木工業微薄的利潤率。
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