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次生生长的英文

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"次生生长"怎么读用"次生生长"造句

英文翻译手机手机版

  • second growth
  • secondary growth

例句与用法

  • The pattern of the secondary growth of the soybean root is similar to that of most dicots .
    大豆根次生生长的类型和多数双子叶植物相似。
  • In damaged stems and roots , and in those undergoing secondary growth , it is replaced by a secondary layer , the periderm
    已损伤的茎和根,以及进行次生生长的根茎中,表皮被次生层即周皮代替。
  • In nonwoody plants it is the only food - conducting tissue , but in mature plants with secondary growth this function is taken over by the secondary phloem
    在尚未木质化的植物中,它是唯一的输送有机营养的组织,但在具有次生生长的成熟植物体中,该功能由次生韧皮部行使。
  • In nonwoody plants the primary xylem is the only water - conducting tissue , but in mature plants with secondary growth this function is mostly taken over by the secondary xylem
    在尚未木质化的植物中,初生木质部是唯一的输水组织,但在具有次生生长的成熟植物中,该功能大多由次生木质部行使。
  • The stems and rhizomes were observed to differ in cortex - cell layer , perivascular fiber - ring presence , vascular cylinder and pith proportions , vascular bundle number and secondary growth and these differences were associated with their own physiological functions
    地上茎和根状茎之间在皮层细胞层数、周维纤维柱的有无、维管柱和髓所占比例、维管束束数、次生生长等方面存在差异,这些差异与它们各自担负的生理功能相关联。
  • For functional genomics , huge est databases from multiple tissues of a number of tree species have been rapidly accumulated , and molecular analyses on secondary growth and wood formation , flowering , and cold hardiness have given some insights into the metabolic pathways of those tree - specific development processes
    功能基因组学方面,已分析了主要造林树种多种组织的转录组est序列,对林木次生生长与木材形成、开花和抗寒性的形成等过程开展了功能基因组学研究。
  • In addition , the pith of root and stem is flourishing for prosperous growth period and declining period , the vascular tissue storing the nutrient and providing the nourishment for the biennial plant in next year from abnormal secondary growth is developing in pith , unusual structure eg . epidermis and vice - epidermis , bubble form cell , short pipe numerators and wreath grid types leaf etc . in each organ of pugionium comutum ( l . ) gaertn . had been formed to adapt to dry environment , so the characteristics on appearance and anatomies in pugionium cornutum ( l ) gaertn . has closely of relation with its anti - drought and its adapting to desert environment
    此外,叶片旺盛生长期、衰退期根茎具发达的髓,髓内有异常次生生长形成的维管组织,贮藏养分,为沙芥次年形成二年生植株提供营养,沙芥各器官在解剖结构方面都形成了特化结构如具表皮及副表皮、泡状细胞、短的导管分子及环栅型叶等以适应干旱的环境,因此沙芥各器官的形态及解剖特点与其抗旱、适应沙漠环境有密切的关系。
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