输导组织 meaning in Chinese
conducting tissue
vascular tissue
Examples
- Their function is more as supporting tissue than as conducting tissue
其功能与其说是输导组织倒不如说是支持组织。 - Roots also differ from roots in the arrangement of xylem and phloem , having a solid central strand of vascular tissue rather than a hollow cylinder of conducting tissue
根和茎不同，它无叶绿素，没有芽和叶，木质部和韧皮部的排列顺序也不同，其内部为实心的维管组织，而茎的内部为中空的圆柱形输导组织。 - 7 within the range of 0 - 200mm nacl concentration , the ratio between cortical thickness and root got lower ; the growth of stele was stimulated ; vessel dm decreased evidently . in stele , conducting tissue was reduced while the growth of pith was stimulated
随盐浓度升高，在0亿00inmnaci范围内根皮层半径的比重降低，维管束在根中的比重逐渐增加，但输导组织的比重呈下降趋势，具贮存功能的髓的发育得到促进，导管口径变小。 - This experiment to adopt the method that paraffin was cut into slices studied the structural growth process on appearance and dissect of pugionium cornutum ( l ) gaertn in germination period and young sprout ; and to adapt wild flower , fruit , seed and cultivated root , stem and leaf of pugionium cornutum ( l . ) gaertn in leaf lushing period and leaf exhausting period from eerduosi city proceeded the research on appearance and anatomies . the result enunciates : the organs of pugiorium cornutum ( l . ) gaertn in root , stem and leaf have started dividing in germination period ; the transporting tissue and storing water tissue in young sprout period has been divided ; the ransporting tissue is flourishing , but the supporting tissue is unflourishing , so the root , stem and leaf of pugionium cormutum ( l ) gaertn is suitable for edibility
本试验采用石蜡切片研究了沙芥发芽期、幼苗生长期各器官形态及解剖结构的变化过程；并对采自鄂尔多斯市野生沙芥花、果实、种子及人工栽培的叶片旺盛生长期、叶片生长衰退期的根、茎、叶等材料进行了形态及解剖学研究，结果表明：沙芥发芽期根、茎、叶各器官内组织已开始分化；幼苗期已分化出发达的输导组织及贮水组织；叶片旺盛生长期各器官具有发达的输导组织，但机械组织不发达，因此沙芥的根茎叶适于食用。 - There are many adaptive changes in the two research subjects ( artemisia . songarica schrenk . and seriphidium . santolinum ( schrenk ) polijak . ) in morphology and anatomy , such as with the increase of the daily age , the root - shoots ratio increased ; the root became stronger ; the ratio of leaf volume and leaf area increased ; the volume of epidermic cell decreased ; the cut - icle and phellem layer on the surface of root thickened . stoma caved in leaf ; epidermal hair of leaf and stem well - developed , palisde tissue developed well , the cell gap decreased ; the spongy tissue disappeared ; leaf is kinds of isolateralthat is the typical xeromorphic structure ; crystal cell and fibric cell increased ; conducting tissue and mechanical tissue developed well ; bundle sheath appeared
实验研究的两种菊科（ compositae ）植物（准噶尔沙蒿（ artemisiasongaricaschrenk ）和沙漠绢蒿（ seriphidiumsantolinum ( schrenk ) poljak . ） ） ，形态解剖方面的变化表现为：随日龄增加，根长/株高比值日益增大；根系逐渐发达；体积与叶面积比逐渐增大；表皮细胞体积变小；角质层增厚；根外部出现加厚的木栓层；气孔下陷；叶、茎部的表皮毛密布，栅栏组织日益发达；而细胞间隙日渐变小；海绵组织逐渐消失；叶面结构常为典型旱生结构? ?等叶面；晶细胞及纤维细胞数目增多；输导组织、机械组织日渐发达；具有维管束鞘等等。