火范文>英语词典>rachis翻译和用法

rachis

n.  脊柱;分脊;花序轴,叶轴;羽轴

医学

英英释义

noun

双语例句

  • Spinal cord is to be located in the organization of a kind of nerve among rachis.
    脊髓是位于脊柱中间的一种神经组织。
  • Two QTL controlling primary rachis branches were identified and they were co located with 2 of the 3 QTL for vascular bundles respectively.
    2个控制一次枝梗数的QTL效应较小,但分别与控制穗颈维管束数的2个QTL同位。
  • Character and re-inoculation experiment indicated that the strains were Bradyrhizobium sp. ( A rachis), which provide a base for the coming research of peanut's nodulation gene.
    所得菌株经理化性质和回接试验鉴定为慢生根瘤菌,从而为接着的花生根瘤菌及其结瘤基因的研究提供了基础。
  • The results indicated that crude choline and betaine and their water extract from the anthers, glume and rachis showed a marked stimulating effect on conidium germination, germ tube extension and hypha growth of Fusarium graminearum.
    结果表明,花药、颖壳和穗轴的抽提物及胆碱对赤霉菌分生孢子萌发、芽管伸长和菌丝生长有明显刺激作用。
  • Spadix rachis flat, margin with bract-like appendages; flowers small, monoecious, in 2 series on rachis, apetalous.
    肉穗花序轴扁平,边缘有苞片状附属物;花小,单性,雌雄同株,呈2列排列于花序轴上,无花被。
  • The rachis of these cycads had structure characteristic of xerophytes, i.e., thicker cuticular membrane, developed mechanical tissue, the more secretion, crystal and secretory canal and more number of vascular bundles etc.
    苏铁类植物叶轴具有旱生植物的解剖结构特征:角质层较厚、表皮细胞壁厚、机械组织发达、晶体较多、分泌道和维管束数目较多等结构特征。
  • Pot experiments were carried out to study the effect of water deficit on vascular bundle system of rachis in wheat during heading stage.
    利用盆栽试验研究了水分亏缺对抽穗期小麦穗轴维管束系统的影响。
  • Effect of Spikelets upon Secondary Rachis Branch on Yield of Rice
    水稻二次枝梗颖花的灌浆程度对产量的影响
  • The activity of catalase in rachis branches of ratooning rice of HMST and LST varieties improved with declining stubble height, whereas a contrary trend was observed for HST ones.
    中高桩与低桩再生型品种再生稻枝梗过氧化氢酶活性随留桩高度下降而增强,而高桩再生型品种表现相反;
  • The explants of perianth and ovary require higher amount of auxins than that of rachis, pedicel and peduncle.
    但花被、子房较花序轴切片及花柄需要较高的激素用量。