毛白楊 的英文怎麼說

中文拼音 [máobáiyáng]
毛白楊 英文
[植物學] populus tomentosa; chinese white poplar
  • 毛 : hairdownfeatherfur
  • 白 : Ⅰ形容詞1 （似雪的顏色） white 2 （清楚; 明白; 弄明白） clear 3 （空的; 沒加他物的） pure; clear; ...
  • 楊 : 名詞1. （楊樹） poplar 2. （姓氏） a surname
  • 白楊 : [植物學] white poplar; aspen白楊苷 populus （pl populi）; 白楊卷葉蛾 aspen tortrix; 白楊潰瘍 popl...
  1. The effects of cold acclimation on the freezing resistance and total soluble protein in populus tomentosa seedlings

    低溫鍛煉對毛白楊幼苗抗凍性和總可溶性蛋白質的影響
  2. Research on tissue culture of chinese white poplar dominant tree

    毛白楊優株的組織培養
  3. Explosion pulping of triploid populus tomentosa carrat low pressure

    三倍體毛白楊低壓爆破制漿研究
  4. Discussion on introduction and seedling - culture of populus tomentosa triploid

    三倍體毛白楊引種育苗試驗研究
  5. Characteristics of lignin structure of triploid clones of populus tomentosa carr

    三倍體毛白楊木質素結構特性研究
  6. The study on chemical composing of triploid populus tomentosa carr. branch

    三倍體毛白楊枝椏材化學組成的分析與比較
  7. The effect of air flow method to the mathematical model of triploid of populus tomentosa carr

    三倍體毛白楊滲透率數學模型的研究
  8. Studies on fiber morphology and lignin distribution of the triploid of populus tomentosa carr

    三倍體毛白楊纖維形態學參數及木質素微區分佈的研究
  9. Eleven parameters of wood structure and their wood dyeing effects for 34 pi eces of sample panel from 5 trees of chinese white poplar from plantation were e xamined based on the data to carry on the multiple regression analysis

    結果表明，毛白楊木材的染色效果與解剖因子之間有一定的相關關系，各染色效果指標與木材解剖因子間的復相關系數在0 . 4836 0 . 7998之間。
  10. To import polar wood apmp key production equipment and, taking as raw material the triploid chinese white poplar, a pulse and paper making good variety of raw material emphatically populaized by the national " ninth five - year plan ", produced poplar wood apmp under an annual production capacity of 34 thousand tons as well as, taking as raw material the poplar wood apmp mixed with bleached wheat straw52 pulse, produce high - grade offest printing book and periodical paper double - offest printing paper and low - quantitative coated cloth paper under an annual production capacity of 51 thousand tons

    項目內容：引進楊木apmp關鍵生產設備，以國家「九五」重點推廣的制漿造紙優良原料品種棗三倍體毛白楊為原料，生產楊木apmp ，年生產能力為3 . 4萬噸，並且用楊木apmp與漂白麥草漿配抄高檔膠印書刊紙雙膠紙紙定量塗布紙5 . 1萬元。
  11. The experiment of grafting populus cathayana stump onto populus tomentosa

    楊樹伐根嫁接毛白楊試驗初報
  12. Research on stump grafting regeneration of populus tomentosa in shelter - belt on farmland of desert oasis

    荒漠綠洲農田防護林伐根嫁接毛白楊更新技術
  13. The estabishment of regeneration system on disease - resistant populus tomentosa carr

    抗病毛白楊莖尖的組織培養
  14. Response of antioxidant defense system in populus tomentosa cuttings subjected to salt stress

    毛白楊幼苗抗氧化系統對鹽脅迫的響應
  15. Veneer dyeing can improve wood visual characteristics and imitatethe color and luster of precious wood species, to increase the decorative effect. the veneers of hardwood species such as % populus tomentosa, paulownia elongata % were adopted to make dyeing experiments by using acid dyestuff. the result shows : the acid dyestuff in textile industry could be used in wood dyeing process. compound dyeing can be adopted by using the mixture of several kinds of dyestuff. the different treatment methods before the wood was dyed affects the dyeing effect of wood. there is a great difference in the deformed degree of dyeing veneers, smooth level has a relation with wood density. the density of dyestuff, dyeing time and dyeing temperature and so on have many influences on dyeing effect. different technological process has been used in veneers of different wood speicies

    木材單板染色有利於改善木材視覺特性，可以實現模仿珍貴樹種木材的色澤，提高裝飾效果.該研究選取毛白楊和泡桐等闊葉樹種木材單板採用酸性染料進行染色實驗，結果表明：紡織工業用酸性染料可用於木材染色，也可以採用幾種染料混合復合染色；木材染色前的不同處理方法影響木材的染色效果；染色單板的變形程度有較大差異，平整度與木材密度相關；染料濃度、染色時間和染色溫度等對染色效果有較大的影響，不同樹種單板應採用不同工藝
  16. To look for the relationship between wood structures a nd wood dyeing effects is a more important research field developed in recent ye ars

    為探討木材構造和木材染色效果之間的相關性變化規律，本研究測定了5株34塊人工林毛白楊的解剖構造及其木材染色效果，對二者的相關性進行了多元回歸分析。
  17. Analysis of endogenous enzymes activity in mutant of populus tomentosaand its relative species during root formation

    芽變毛白楊及其親緣種扦插生根相關內源酶活性特徵分析
  18. Dynamic changes in cambial anatomy and xylem cell differentiation of shoots in populus tomentosa

    毛白楊枝條木質部細胞分化的動態變化及其與形成層活動的相互關系
  19. Dynamic changes of lignin deposition in secondary xylem cell wall during secondary xylem differentiation in populus tomentosa carr

    人工林毛白楊次生木質部細胞分化過程中木質素沉積的動態變化
  20. The role of calcium and calmodulin in freezing - induced freezing resistance of populus tomentosa cuttings

    鈣調素在零下低溫誘導毛白楊扦插苗抗凍性中的作用
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