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单词 ring porous wood
释义
ring porous wood
  • 简明释义
  • 环孔材
  • 网络释义
  • 1

    ?环孔材

    大体可分为以下几种: (1) 环孔材(ring porous wood)是指一个年轮内,早材管孔明显地比晚材管孔大,管孔在年轮的早材部分呈环状排列,有一至多列如水曲柳、刺槐、榆、刺楸、麻栎、黄...

短语
  • 双语例句
  • 1
    The study on the stem secondary xylem of Lonicera maximowiczii, reveals the wood belongs to ring porous wood.
    研究紫枝忍冬茎次生木质部结构,其为环孔材。
  • 2
    Furniture and sliced veneer. Decorative use as substitute for Teak. But Pericopisi easily distinguished because Teak is ring porous wood with clear annual rings and no ripple marks.
    家具、平切单板﹐有时可代替柚木﹐淡两者可轻易辨别﹕柚木具年轮﹐而无涟纹。
  • 3
    Appearance: diffuse-porous wood, half ring hole material tendency obvious, growth ring slightly obviously, heartwood red brown to purple brown, sawdust water extract of red;
    外观:散孔材,半环孔材倾向明显,生长年轮略明显,心材红褐至紫红褐色,木屑水浸出液红色;
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更新时间:2025/2/15 8:54:24