单词盒子
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chinese fir

C 开头单词

基本解释

  • 杉木

英汉例句

    双语例句

  • 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.
    以杉木为研究对象从宏观和微观上研究了木材横纹断裂的性质,并阐述了木材的强韧机理。
  • There was significant difference of tangential shrinkage at different heights for Chinese Fir and I-72 poplar, while no significant difference for radial shrinkage.
    高度位置的不同对杉木和I-72杨木的弦向干缩均有显著影响,而对径向干缩则无显著影响;
  • In this paper, 12 years old Chinese Fir clones were studied on the genetic variation of growth properties, basic density and tracheid morphological characteristics.
    本文综合研究了12年生杉木无性系试验林的生长性状、基本密度和管胞形态的遗传变异规律。

词组短语

    短语

  • chinese -fir repeated plantation woodland 杉木连栽林地
  • Chinese -fir-clear-cutting land 杉木迹地
  • Chinese fir -tree poles 杉原条
  • chinese fir root -bark 杉木根
  • chinese fir pole -timber 杉木原条

专业释义

    农业科学

  • 杉木

    Genetic control of traits for Chinese fir clones.
    3、杉木无性系单性状选择的遗传增益。

    机械工程

  • 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.
    当甲醛与苯酚的量比为1.5和1.8时,利用含11.0%残渣的杉木液化产物和含16.5%残渣的杨木液化产物,制备了性能优良的酚醛树脂。

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