髓維管束 的英文怎麼說

中文拼音 [suǐwéiguǎnshù]
髓維管束 英文
medulla bundle
  • 髓 : 名詞1. [生理學] （骨髓; 像骨髓的東西） marrow 2. [植物] （莖的中心部分） pith
  • 維 : Ⅰ動詞1 （連接） tie up; hold together; link 2 （保持; 保全） maintain; safeguard; preserve; keep ...
  • 管 : Ⅰ名詞1 （管子） pipe; tube 2 （吹奏的樂器） wind musical instrument 3 （形狀似管的電器件） valve;...
  • 束 : Ⅰ動詞1 （捆; 系） bind; tie 2 （控制; 約束）control; restrain Ⅱ量詞（用於捆在一起的東西） bundle;...
  • 管束 : 1. （約束） restrain; check; control 2. （成捆的管子） pipe bundle; pipe column
  1. 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

    地上莖和根狀莖之間在皮層細胞層數、周維纖維柱的有無、維管柱和髓所佔比例、維管束束數、次生生長等方面存在差異，這些差異與它們各自擔負的生理功能相關聯。
  2. The results indicated that ( 1 ) " longxianhuosuan " presented more regular and more densely - arranged epidermal cells in its scapes than " gailiangsuan " ; ( 2 ) " longxianhuosuan " showed a lower stomata number but a larger stomatal aperture in its scape surface than " gailiangsuan " ; its scapes had a great number of secretory cells, which had a larger size and appeared earlier ; its scapes presented a smaller number of vascular bundles with smaller diameters ( 3 ) " longxianhuosuan " had polygonal cells in its scape pith with their intercellular space occupying a small proportion while " gailiangsuan " showed elliptical cells in its scape pith with their intercellular space occupying a high proportion

    結果表明： （ 1 ） 「隴縣火蒜」比「改良蒜」蒜薹的表皮細胞形狀規則，排列緻密；角質層較薄； （ 2 ） 「隴縣火蒜」比「改良蒜」蒜薹表面的氣孔數量少，但開張度大；分泌細胞出現早、體積大、數量多；維管束數量少、直徑小； （ 3 ） 「隴縣火蒜」蒜薹髓細胞衛多邊形，髓細胞間隙率小，而「改良蒜」蒜薹的髓細胞呈橢圓形，髓細胞間隙率大。
  3. The results were as follows. the tissue of plants in narcissus l. having air antrum and dental antrum or not, their distribution, the arrangement mode and number of vascular bundles among different materials were different

    結果表明，葉片中氣腔、花梗中髓腔的存在與否以及分佈情況、維管束的排列方式及其數目在不同材料間存在較大差異。
  4. More anthraquinone compounds was distributed in pith ray cells and the tissues of mature stem suchas bundle sheaths in large - scale vascular bundle, primary phloem and primary xylem than that in young stem. [ conclusion ] the distribution of anthraquinone compounds in the stem was of multilocus

    結果隨著莖的不斷成熟，在莖的表皮、近表皮的1 ~ 2層皮層細胞及較內部皮層中，不同程度地增加貯藏和積累了一定數量的蒽醌類化合物，成為莖外部貯藏和積累蒽醌共化合物的主要結構部位成熱莖大型維管束的維管束鞘、初生韌皮部、初生木質部等組織和髓射線細胞分佈了比幼莖多的蒽醌類化合物。
  5. 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

    隨鹽濃度升高，在0億00inmnaci范圍內根皮層半徑的比重降低，維管束在根中的比重逐漸增加，但輸導組織的比重呈下降趨勢，具貯存功能的髓的發育得到促進，導管口徑變小。
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