柱鞘 的英文怎麼說

中文拼音 [zhùqiào]
柱鞘 英文
prisma shear
  • 鞘 : 鞘名詞（裝刀劍的套子） sheath; scabbard
  1. Surrounding the central cylinder is the pericycle.

    圍繞中柱的是中柱鞘。
  2. Haplostele a type of protostele having a solid strand of stele with the xylem on the inside encircled by phloem, pericycle, and endodermis

    單中柱：原生中柱的一種類型，是由韌皮部、中柱鞘和內皮層包圍著內方的木質部構成的實心中柱。
  3. 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。
  4. Lateral root any root that arises from the pericycle of another root

    側根：起源於根的中柱鞘的根。
  5. The stele includes all primary tissues derived from the procambium consists of pericycle，phloem and xylem.

    中柱包括從原形成層衍生而來的全部初生組織，由中柱鞘、韌質部和木質部組成。
  6. This material was loaded onto a silica gel column and the column was eluted with chloroform several times until the fraction of interest was collected. finally we obtained some light yellow green ointment liquid f i

    採用硅膠作干層析柱填充物，用氯仿作展開劑和洗脫液，反復硅膠層析，對柄海鞘鞘囊氯仿浸提物進行分離、提取與純化，最後得到一淺黃綠色的油狀液體fraction （以下均稱f ） 。
  7. There are 2 - 3 layers of long - column - shaped palisade tissue under the upper epidermis, and there are a great number of mechanical tissues which made up of vascular bundle sheath

    上表皮下方有2 - 3層長柱形的柵欄組織，在主脈大側脈外方具有由大量機械組織組成的束帽或束鞘。
  8. Growth of platymonas helgolandica var. tsingtaoensis, cylindrotheca closterium and karenia mikimotoi and their survival strategies under different n p ratios

    新月柱鞘藻和米氏凱倫藻生長影響及其生存策略研究
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