chinese fir

基本解釋

• 杉木

英漢例句

雙語例句

• The characteristics of transverse fracture of Chinese Fir from macro and microcosmic, and the mechanism of strong toughness of wood was studied in this paper.
  以杉木為研究對象從宏觀和微觀上研究了木材橫紋斷裂的性質(zhì)，并闡述了木材的強韌機理。
• There was significant difference of tangential shrinkage at different heights for Chinese Fir and I-72 poplar, while no significant difference for radial shrinkage.
  高度位置的不同對杉木和I-72楊木的弦向干縮均有顯著影響，而對徑向干縮則無顯著影響；
• In this paper, 12 years old Chinese Fir clones were studied on the genetic variation of growth properties, basic density and tracheid morphological characteristics.
  本文綜合研究了12年生杉木無性系試驗林的生長性狀、基本密度和管胞形態(tài)的遺傳變異規(guī)律。

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詞組短語

短語

• chinese -fir repeated plantation woodland 杉木連栽林地
• Chinese -fir-clear-cutting land 杉木跡地
• Chinese fir -tree poles 杉原條
• chinese fir root -bark 杉木根
• chinese fir pole -timber 杉木原條

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專業(yè)釋義

農(nóng)業(yè)科學

• 杉木

  Genetic control of traits for Chinese fir clones.
  3、杉木無性系單性狀選擇的遺傳增益。

  機械工程

• 杉木

  When the molar ratio of formaldehyde to phenol was 1.5 and 1.8,satisfactory resin was prepared from liquefied Chinese Fir with 11.0% residue content and from liquefied Poplar with 16.5% residue content.
  當甲醛與苯酚的量比為1.5和1.8時,利用含11.0%殘渣的杉木液化產(chǎn)物和含16.5%殘渣的楊木液化產(chǎn)物,制備了性能優(yōu)良的酚醛樹脂。