林木密度 的英文怎麼說

中文拼音 [līn]
林木密度 英文
thickness of stand
  • : 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...
  • : 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...
  • : Ⅰ名詞1 (秘密) secret 2 [紡織] (密度) density 3 (姓氏) a surname Ⅱ形容詞1 (距離近; 空隙小)...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 林木 : 1. (樹林) forest; woods 2. (生長在森林中的樹木) forest tree; crop; sylva
  1. The dongming poplar floss slurry ltd., which major product is flakeboard, and chengwu senli manmade board ltd., which major product is moderate density fiberboard had became one of the ten major forest corporations. and we have brought up another 15 major forest corporations. now ten machining colony, such as tung spelling board of chao country zhuangzhai, strip willow basketry of pulianji, veneer of yuncheng huang ’ an, hub processing of juancheng shiji, furniture of zhangzhimen, decorating wood line of shanxian, hub processing of chengwu, veneer of xinxing and lizhuangji in peony borough, had formed in heze

    至2003年底,全市獨立核算的森工企業發展到2984多家,其中東明楊絨毛漿有限公司、定陶縣業有限公司(主要產品為刨花板) 、成武森利人造板公司(主要產品為中纖維板)步入了全省十大業龍頭企業的行列,培植了十五大龍頭企業;全市形成了曹縣莊寨桐拼板、普連集條柳編製品、鄆城黃安膠合板、鄄城什集片加工、張志門傢具、單縣浮崗裝飾線條,成武孫寺片加工、牡丹區新興和李莊集膠合板等十大加工群體,業產業化發展勢頭良好。
  2. In the natural condition, the following five stages are the plant restoration and succession process of luota : populus adenopoda shrub forest, rhus chinensis, pyracantha fortweana shrub forest, liquidambar formosana, corizria sinica forest, pinus massoniana, carpinus rurczaninowii forest, karst evergreen - deciduous forest

    只有少數窗存在。自然恢復在植被恢復程上遠不如喀斯特常綠落葉,只在閉的灌叢中分佈著少許高大的喬
  3. Research and development of rattan in china

    對馬尾松材主要性質影響的研究
  4. " the majority of the proposed country park is hilly areas and upland valleys covered with natural woodland and unspoiled streams. also of high conservation value are the well - established areas of secondary woodlands, developed montane forests and fresh water habitats

    建議中的擴建范圍大部分都是高山及高地幽谷,有不少天然和未受污染的溪流。山區中茂的次生地、高地樹及淡水生境均具有高的自然護理價值。
  5. The study shows that the early and late seed rains of constructive tree species in evergreen broadleaved forest at chongqing simian mountain had no activity. the bigger the seeds of the species and the earlier or later the seeds of the species matured, the higher the proportion of the seed rain damaged by animals. the quantitative variation of seed rain, active seed rain and seed bank did not take place at the same time. at early time, the number of seed banks of castanopsis fargesii, lithocarpus glabra, quercus myrsinrefolia, castanopsis plasyacantha, cinamomum subavenium. which own more active seed rain increased by geomitric series. the seed banks of castanopsis orthacantha and schima argentea were small, only survived a short time, and did not sprout next year. the quantitative dynamics of seed banks and their increasing or decreasing rates were decided by the proportion damaged by animals, dying speed of seeds and their resistance to pathogens and adverse circumstances, and the state of seed germination

    對重慶四面山常綠闊葉建群種種子雨、種子庫的研究表明,建群種早期和晚期的種子雨無活力;種子偏早或偏晚成熟及大籽粒的樹種,其種子雨被取食的比例大;種子雨、有活力種子雨、種子庫三者的數量變化不一致;有活力種子雨量較大的栲、石櫟、小葉青岡、扁刺栲、香桂等,其種子庫在早期以近幾何級數的方式增長,元江栲、銀荷種子庫小,存在時間短,翌年無一年生萌發苗;種子庫數量動態、消減率動態決定於種子被取食的強、種子衰老的速以及種子對病菌、逆境的抗性和種子萌發的整齊性
  6. V could be regarded as the only trait in stand selection and both v and bd shoud be considered in individual selection within stand

    而材積和材基本分內個體的選擇中具有同樣的重要性。
  7. The systematic and synthetic description and review of lianas, chiefly in tropic, are described and reviewed in this paper, in which some ecological questions of lianas are included distributed as follows : ( 1 ) the conception and significances of lianas ; ( 2 ) liana flora and its distribution in the world ; ( 3 ) its biological characteristics ; ( 4 ) its ecological characteristics ; ( 5 ) its abundance ( density ) and species - richness in tropical forest ; ( 6 ) the ecological significance of lianas - aggregation in gap and the variance of its abundance in the process of forest succession ; ( 7 ) the relationship between lianas and trees ; ( 8 ) the positive and the negative contribution of lianas to tropical forest ; ( 9 ) the types of climbing mechanism of lianas and its competitive predominance ; ( 10 ) global climate - variance ( co2 increase ) promotes abundance of lianas to increase, and some ecological consequence are resulted from which

    摘要對藤本植物(以熱帶為主)研究的動態與發展進行了綜述,其中包括: ( 1 )藤本植物的概念及重要性; ( 2 )藤本植物區系和分佈; ( 3 )藤本植物的生物學特性; ( 4 )藤本植物的生態學特性; ( 5 )藤本在森中的多)及種的豐富; ( 6 )藤本在空地上聚生的生態意義以及它們在森演進過程中的消長; ( 7 )藤本與樹的相互關系; ( 8 )藤本對森正面和負面的影響; ( 9 )藤本的攀援方式類別及其競爭優勢; ( 10 )全球氣候變化( co2濃增高)促進藤本優勢增長並導致不良的生態後果。
  8. In cradle while cut down divides low - grade forest, notice to do authority of nice area branch and low layer vegetation clear the job, can reduce rat already kind concealment place, destroy mouse kind live condition, reduce rat kind density, can reduce miscellaneous bush to wait again at the same time right young forest competition, those who be helpful for forest is hale grow and shift to an earlier date closing cheng lin, the forest land after yu ren is shut goes against rat kind habitat, can rise to control rat to feel the effect that produces greatly

    在撫育伐除劣等的同時,注重做好地面枝權及低層植被的清理工作,既可減少鼠類的隱蔽場所,破壞鼠類生存條件、降低鼠類,同時又能減少雜灌等對幼的競爭,有利於的健壯生長和提前郁閉成,郁人閉后的地不利於鼠類棲息,可以起到控制鼠害大發生的作用。
  9. Natural growth and artificially controlled density growth models for cunninghamia lanceolata stand in huitong county, hunan province

    分自然生長和人為控制生長模型研究
  10. Absorbing outside investors to invest in forest industry as density board, wood products, and so on to build liaocheng into producing base of density board and furniture

    三、吸引外商投資板、製品深加工等業產業化項目,使聊城成為全國的板、傢俱生產基地。
  11. The result indicated that the area proportion of dense woods, mixed needle leaf and bruad leaf forest and hush of woods had certain increase, and the area proportion on the economic forest, grass family crops and naked land will have certain reduction

    研究結果表明,茂、針闊混交和灌的面積比例將有一定幅的增加,而經濟、禾本科農作物和裸地面積將有一定比例的減少。
  12. The results showed that stem volume ( v ) and wood basic density ( bd ) were the most important traits in selection breeding for pulpwood of masson pine and, stand and individul selections shoud be based on the provenance selection

    結果表明,馬尾松制漿造紙材的良種選育應以材積和材基本作為主要指標,首先進行種源的選擇,在此基礎上進行分和個體的選擇。
  13. Gap disturbance had different effects on the density, frequency, distribution of size class, spatial distribution pattern, radial growth pattern of neolitsea aurata var. glauca population

    隙干擾對縉雲山白毛新姜子種群、頻、徑級分佈、空間分佈格局、徑向生長都有不同程影響。
  14. Instead of merely estimating the area of forest in each part of the world ( the traditional way of measuring forest cover ), they took into account the volume of timber, the weight of the organic matter and the density of trees to calculate what they dubbed the “ forest identity ”, a measure of the carbon - capturing capacity of forests

    他們並不是僅僅估計一下世界各地的森面積(測量森覆蓋的傳統手段) ,相反,他們計算材蓄積量、有機質的重量以及森以便計算被他們稱為「森恆等式」的指標,該指標用以測固碳的能力。
  15. Impacts of stand density of first - rotation chinese fir on growth of 2 - year - old, second - rotation chinese fir plantations

    第1茬對2茬2年生杉生長影響
  16. There are related producers now : company of the gear wheel of automobile of tianjin, car co., ltd. of the guest in tianjin, chongqing chang an company, chongqing industrial company of green hill, guangdong large motorcycle development corporation, ltd., chongqing wangjiang sisiki co., ltd., chongqing longxin motor co., ltd. of the changjiang river, guangdong east of shantou majestic motorcycle co., ltd., jiangsu woods celebrate the power company, the southern motor limited company, fujian jinjiang three strength locomotive co., ltd., etc. large - scale enterprise close quality form a complete set, product quality and after - sale service have satisfied the other side to need, obtain the user s abundant affirmation and speak highly of

    現有配套廠家:天津汽車輪公司天津客轎車有限公司重慶長安公司重慶青山工業公司廣東大長江摩托車開發有限公司重慶望江鈴有限公司重慶隆鑫摩托有限公司廣東汕頭東威摩托車有限公司江蘇慶動力公司南方摩托股份有限公司福建晉江三力機車有限公司等大型企業緊性配套,產品質量和售後服務滿足了對方需要,獲得用戶的充分肯定和高評價。
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