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管胞的英文

音标:[ guǎnbāo ]  发音:  
"管胞"怎么读用"管胞"造句

英文翻译手机手机版

  • imperforate tracheary cell
  • tracheid

例句与用法

  • The xylem of ferns and conifers contains only tracheids .
    蕨类植物和针叶树的木质部仅含有管胞
  • A review : current international research into cell wall mechanics of tracheids
    管胞细胞壁力学研究进展评述
  • Annular thickening rings of thickening laid down on the inner wall of protoxylem vessels and tracheids
    环状加厚:原生木质部导管和管胞的内层环状?厚。
  • Variation analysis in traeheid morphological features of loblolly pine provenances introduced to fujian province in china
    福建引种火炬松木材管胞形态特征的变异
  • Where they occur interspersed with the xylem they may be distinguished from tracheids by their narrower lumen
    纤维分布与木质部相似,其狭窄的腔可与管胞区分开来。
  • Fiber - tracheid an elongated cell with bordered pits found in wood , intermediate in form between a fiber and a tracheid
    纤维管胞:木材中具有具缘纹孔的细长细胞,是纤维和管胞的中间类型。
  • These genera and ephedra also hve advanced tracheids with a structure reminiscent of angiosperm vessels , whereas in other gymnosperms the xylem is composed solely of more primitive tracheids
    这些属以及麻黄属植物和被子植物一样有进化的管胞,而其他的裸子植物的木质部只由很多导管组成。
  • Signals were strong in the cell periphery of procambium , and longitudinal signals were stronger than lateral ones ; in root ground meristem cytoplasm , concentration in the perinuclear region was stronger than one in the cell periphery . in cell periphery of root ground meristem , distribution of actin mrna was heterogeneous , longitudinal signals were stronger than lateral ones ; in callus meristem cytoplasm , concentration in the perinuclear region was low ;
    这表明,从棉花愈伤组织薄壁细胞到鸟巢状管胞团再到正常苗的过程中肌动蛋白mrna的分布和浓度都有明显的变化,而在这里愈伤组织在分化到鸟巢状管胞团后就不再继续发育,因而推测,肌动蛋白mrna分布和浓度可能影响愈伤组织分化出正常的植株。
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