維管束 的英文怎麼說

中文拼音 [wéiguǎnshù]
維管束 英文
[植物學] vascular bundle; vascular strand; bundle
  • 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. 1 water threatening - resistant characteristic : for instance, the outside tangency wall of epidermis cell prominently thicken ; the outside of epidermis cell are obviously covered by cuticle ; few stomats exists ; stomats are sunken ; and it has stmatic chamber structure, big aqueous tissues - parenchyma cell, mucilage cell, abnormal vascular, and soon

    抗水分脅迫的抗鹽結構特徵。如表皮細胞外切向壁明顯加厚，表皮外有明顯的角質層覆蓋；氣孔稀少、氣孔下陷及具有孔下室結構；大型貯水組織薄壁細胞、粘液細胞、異型維管束等。
  2. Most species occur only on a single host genus, but there were a few species, such as l. pinastri, which had a wide range of host and its ascocarps can appear on the needles of 16 kinds of haploxylon and diploxylon pines

    多數種僅知在單寄主屬上發生，但也有部分種能在多寄主上產果，如松針散斑殼（ l pinastri ）可危害16種單、雙維管束松樹。
  3. Intrafascicular cambium ( fascicular cambium ) the part of the vascular cambium within the vascular between the xylem and phloem

    束中形成層：是位於木質部和韌皮部構成的維管束內的一部分維管形成層。
  4. Ecbp21 distributed more in vascular bundle and split sect such as cambium and stigma, and mainly in cell wall area

    Ecbp21在形成層、花拄頭等分裂旺盛的部位以及維管束中分佈更多，並且多分佈於細胞壁區域。
  5. The vascular cambium extends to form a complete ring of meristematic tissue around the stem, the separate vascular bundles being linked by interfascicular cambium

    維管形成層向兩側延伸直至形成一個莖內的分生組織環，各個維管束被束間形成層聯系在一起。
  6. In these chloroplasts carbon dioxide combines with phosphoenolpyruvate to form oxaloacetic acid, which is transported to the bundle sheath cells, where the carbon dioxide is released, then fixed by the enzyme ribulose bisphosphate carboxylase to form glycerate 3 - phosphate, the first step in the calvin cycle

    在葉肉細胞的葉綠體中二氧化碳與磷酸烯醇丙酮酸結合形成草酰乙酸，后被運到鄰近的維管束鞘細胞，在那裡二氧化碳被釋放，后被核酮糖二磷酸羧化酶固定形成3磷酸甘油酸，這是卡爾文的循環第一步。
  7. Cauline vascular bundle

    莖維管束
  8. The bacteri of strain tl2 were found to be mainly distributed in the intercellular space of sclerenchyma in the root, the intercellular space of collenchyma and vascular bundle in the stem, the stomatal apparatus, the intercellular space of epidermal cell, collenchyma and endodermis in the leaf

    其菌體主要分佈在根部厚壁組織的細胞間隙，莖部厚角組織的細胞間隙、維管束等組織的細胞間隙、葉片的氣孔器附近、上下表皮細胞間隙、厚角組織細胞間隙以及內皮層組織細胞間隙等。
  9. In the main vein there exist some abnormal vascular bundles. salt glands were observed on epidermis. the cutin layer is thin

    葉脈為異形維管束；葉上表皮有鹽腺；角質層薄；柵欄組織中有巨型簇晶存在於胞間空腔中。
  10. 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

    實驗研究的兩種菊科（ compositae ）植物（準噶爾沙蒿（ artemisiasongaricaschrenk ）和沙漠絹蒿（ seriphidiumsantolinum （ schrenk ） poljak . ） ） ，形態解剖方面的變化表現為：隨日齡增加，根長/株高比值日益增大；根系逐漸發達；體積與葉面積比逐漸增大；表皮細胞體積變小；角質層增厚；根外部出現加厚的木栓層；氣孔下陷；葉、莖部的表皮毛密布，柵欄組織日益發達；而細胞間隙日漸變小；海綿組織逐漸消失；葉面結構常為典型旱生結構? ?等葉面；晶細胞及纖維細胞數目增多；輸導組織、機械組織日漸發達；具有維管束鞘等等。
  11. The results showed that low temperature wheat germplasm had many layers of small and closely - arranged diachyma cells, a large number of chloroplasts containing plentiful of granum lamella, and highly serried vascular bundles ; as it grew towards maturity, its structures such as diachyma cells, chloroplasts, and cells in the colored layers of seed ventral furrows aged slowly

    結果表明，低溫小麥種質較高溫種質葉肉細胞小，排列緊密，葉肉細胞層數較多；葉綠體數量多，葉綠體基粒片層豐富；葉片維管束密集；隨著生育期向成熟趨近，葉肉細胞、葉綠體、籽粒腹溝區有色層細胞等結構衰老緩慢。
  12. All the vascular bundles are interconnected so that transport between organs carried on rapidly and efficiently.

    所有維管束都互相連通，因而得以迅速而有效地完成器官之間的運輸。
  13. The characteristics of vascular bundle in the first internode and grain - filling of heavy panicle hybrid rice ( hphr ) were studied

    摘要對重穗型雜交稻穗頸節間維管束特徵及其籽粒充實進行了研究。
  14. The hphr has more vascular bundles and a much bigger area of single vascular bundle, total vascular bundle, total phloem and total xylem in the first internode than shanyou 63

    結果表明，重穗型組合的大維管束數目、單個維管束面積及維管束總面積、韌皮部總面積均明顯高於汕優63 。
  15. Some narcissus had air antrum and dental antrum. there were 2 - 3 layers of vascular bundles in the leaf and pedicel tissue

    水仙的葉肉組織中的維管束一般呈2 - 3排狀排列，有些材料具氣腔。
  16. In seed plants the protoxylem occurs at the innermost edge of the vascular bundles in stems, but external to the later - formed xylem in roots

    在種子植物中，原生木質部發生在莖的維管束的最內方，但在根中，位於後生木質部的外方。
  17. Palisade tissue is rich in saliferous vacuoles, while vascular bundle sheath is obvious

    柵欄組織富含含鹽液泡泡，維管束鞘明顯。
  18. Sepals contain several vascular bundles, and are thought to be derived from leaves

    根據萼片內的許多維管束結構，通常認為其由葉發育而成。
  19. The vascular bundle has a similar spikelet number load and sink load in the hphr and shanyou 63

    重穗型組合的維管束穎花負荷量、總庫容負荷量均與汕優63相當。
  20. Examples include male and female plants in dioecious species, aerial and submerged leaves, alternation of gametophyte and sporophyte stages of a life cycle, and mesophyll and bundle - sheath chloroplasts

    例如在雌雄異株物種中的雌性植物和雄性植物，氣生的和被水浸沒的葉片，生活史中的配子體與孢子體的交替，葉肉和維管束鞘葉綠體等。
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