parenchyma cells 中文意思是什麼

parenchyma cells 解釋
薄壁細胞。

  • parenchyma : n. 【解剖學】腺細胞組織,實質,主質;【植物;植物學】柔組織,薄壁組織。-l, -tous adj.
  • cells : cells]上皮細胞
  1. The graft versus host disease here is marked by yellow - brown collections of bile in the canaliculi, as well as chronic inflammatory cells within the liver parenchyma

    移植物抗宿主疾病反映的是膽小管內黃棕色的膽汁淤積,同時肝實質慢性炎細胞浸潤。
  2. Chlorenchyma a from of parenchyma in which the cells contain many chloroplasts and relatively large intercellular spaces, as in the mesophyll of the leaf

    綠色組織:薄壁組織的一種,在這種組織中細胞包含許多葉綠體和相對較大的細胞間隙,比如葉片中的葉肉。
  3. Within the epidermis develops a ring of parenchyma cells, the cortex.

    在表皮細胞內有一個質壁細胞環,即皮層。
  4. We have observed the following characteristics of anatomical structure and development : ( 1 ) the primary roots belong to archetype and the lateral roots occur in the position toward the xylem of the vascular cylinder ; ( 2 ) the root endodermis consists of thicken casparian strips, and there are from two lo four layers parenchyma cells near the pericycle ; ( 3 ) the pith and resins canals are absent in the toots ; ( 4 ) secondary structure occurs in the root hair zone, and vascular cambium is formed from the parenchyma cells between the primary xylem and primary phloem ; ( 5 ) tanning materials are abundant in pericycle cells and phelloderm cells ; ( 6 ) sclereids are found in secondary phloem, and rays are rather rich in secondary xylem

    結果表明:氣生不定根具有以下結構特徵和發育特點: ( 1 )根為二原型,側根正對著木質部發生; ( 2 )幼根內皮層細胞具凱氏帶加厚,維管柱內緊挨中柱鞘內側具有2 ~ 4層大型薄壁細胞; ( 2 )根中無髓和樹脂道; ( 4 )次生結構發生於根毛區,維管形成層由初生木質部和初生韌皮部之間的薄壁細胞轉化形成; ( 5 )中柱鞘和栓內層細胞富含單寧類物質; ( 6 )次生韌皮部有石細胞,次生木質部射線發達。
  5. Parenchyma cells are widely distributed throughout plants.

    薄壁組織細胞廣泛地分佈於整個植株。
  6. It may develop by thickening of the secondary walls of parenchyma cells, or it may arise directly from meristematic cells

    它們可能由薄壁組織的細胞壁次生加厚而成,也可能直接來自於分生組織細胞。
  7. Tsuga dumosa richer : the regular presence of ray tracheids. axial parenchyma cells rare and distribute in the boundaries of growth rings

    雲南鐵杉( tsugadumosaeicher ) :生長輪明顯,早材至晚材略急變至漸變。
  8. Succulent a fleshy plant. succulents, such as cacti, store water in large parenchyma cells in swollen stems and leaves

    肉質植物:莖葉肥厚的植物。肉質植物,如仙人掌,可以將水分儲藏在膨大的莖和葉中的基本組織細胞中。
  9. Adrenchyma a plant tissue containing large intercellular air spaces, usually formed as a consequence of the death of parenchyma cells

    通氣組織:具有大量細胞間隙的薄壁組織,在水生植物和濕生植物中,此類組織特別發達。
  10. Tranfusion tissue is present in the leaf of yew. it is composed of three sorts of cells : transfusion tracheids, transfusion parenchyma cells, and albuminous cells

    在紅豆杉的葉子中存在傳輸組織,它由傳輸細胞、傳輸薄壁組織細胞和蛋白細胞組成。
  11. The protein inclusions in a granular appearance accumulated in the central vacuole and starch grains generally in the cytoplasm of ordinary parenchyma cells

    免疫熒光和電鏡免疫細胞化學定位證明,它們是貯藏蛋白質細胞的液泡蛋白質內含物的主要成分。
  12. The protein - storing cells in swietenia macrophylla were found to be populus - type, i. e. ordinary parenchyma cells containing both vacuolar protein inclusions and starch grains

    用21kda蛋白質的抗血清進行兔疫印跡分析表明, 18kda蛋白質和21kda蛋白質有相同的抗原決定簇。
  13. Albuminous cell 1. a vertically elongated parenchyma cell, found in groups in the rays of the secondary phloem in gymnosperms, where they are associated with sieve cells

    蛋白質細胞: 1 .在裸子植物的次生韌皮部薄壁組織和韌皮射線中發現的1種垂直伸長的細胞,通常與篩胞相結合。
  14. Callus 1. a mass of undifferentiated parenchyma. if a plant is injured, the surrounding uninjured parenchyma cells form a suberin - impregnated callus, sometimes, sealing off the wound

    愈傷組織: 1 .一團未分化的薄壁組織。如果植物受到損傷,那麼周圍未受傷的薄壁組織就會在傷口處形成具有分生能力的組織,有時可以封閉傷口。
  15. They are common in many situations, for example as gland cells and epidermal cells, and in xylem and phloem parenchyma, where they are concerned with active loading and unloading of vessels and sieve tubes

    許多情況下都有傳遞細胞發揮作用,例如:腺細胞和表皮細胞,還有木質部和韌皮部的薄壁細胞,該處導管和篩管的主動裝填和排空都與傳遞細胞有關。
  16. The protein accumulated mainly in secondary phloem parenchyma cells and secondary phloem ray cells. the degradation of storage protein in terminal branchlets of swietenia macrophylla synchronized with new shoot growth after leaf - absent period, suggesting that the protein was utilized to support the growth of new shoots. when the diminishing of the storage protein below the girdled site was blocked, the new shoot growth was also restrained

    在樹木新的年生長周期中,隨著新梢的發育,積累在末端小枝中的貯藏蛋白質開始被消耗新梢葉片成熟時,末端小枝中的18kda和21kda蛋白質己完全消失,而樹乾和大根中的這兩種蛋白質的含量相對穩定,與落葉期相比幾乎沒有變化。
  17. The secondary phloem parenchyma cells and secondary phloem ray parenchyma cells were the preferential sites for protein storage to the xylem parenchyma cells whereas a large amount of vegetative storage proteins was present in xylem, especially in the primary xylem and the inner secondary xylem of the extended stems

    營養貯藏蛋白質優先在次生韌皮部的韌皮薄壁細胞和韌皮射線薄壁細胞中積累,在新梢伸長生長停止后,新梢基部莖的木質部中也積累了相當數量的營養貯藏蛋白質,主要分佈在初生木質部和內側次生木質部的各種生活的薄壁細胞中。
  18. Results essential oil was not found in the promeristem of stem ; in the primary meristem of stem and the early stage of stem ' s primary structure, the essential oil was mainly distributed in glandular hairs ; in the primary structure of stem, the essential oil was mainly distributed in cortex parenchyma cells ; in the secondary structure of stem, the essential oil was mainly distributed in remaining cortex parenchyma cell

    結果在廣藿香莖的原分生組織中,未觀察到有揮發油分佈;在莖的初生、分生組織和初生結構形成早期,揮發油主要分佈在莖表皮上著生的腺毛中;在莖的初生結構中,揮發油主要分佈在皮層薄壁組織細胞中;在莖的次生結構中,揮發油則主要分佈在殘存的皮層薄壁組織細胞中。
  19. 8 the pith made of small parenchyma cells was long - oval, however the pith looked like a cross which devided the preliminary xylem into four parts was made of larger parenchyma cells. 9 there are well - developed aerenchyma in suaeda salsa, including large sub - stomatal chambers and intercellular spaces in palisade layer, spaces produced by lysigenous breakdown of cortical cells in stem and roots

    侶)髓在對照中僅由有限數目的較小的薄壁細胞構成,髓的形狀表現為長橢圓形, 50 、 100 、 200 、 400inmnaci處理下,髓中的薄壁細胞較大,細胞數目較多,髓呈「十」字形,將初生木質部分割為四部分,這一特殊現象在前人的工作中尚未報道。
  20. The main results are shown as follows : 1 under nacl stress, the succulent degree of leaves was enhanced, which was showed by measurement of well - developed palisade tissues, water - storing parenchyma and thick epidermis layer made of big parenchyma cells

    另外隨著nacl濃度增加,單位葉面積上的表皮細胞個數減少,表皮細胞長度、寬度、高度變大,即表皮細胞變肥厚,對葉的肉質化也有很大作用。
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