primordium

n.  原基,原始细胞

医学



双语例句

  1. Two-dimensional electrophoresis and extraction methods of total protein of Ganoderma lucidum primordium
    灵芝子实体原基双向电泳和总蛋白质提取方法的建立
  2. The high survival rate of PLB plantlets is largely due to the fact that the root primordium was inner-genetic and connected with the buds through the vascular system in PLB.
    不定根的发生为内起源,其维管组织与类原球茎的维管组织相连接,故移栽成活率高。
  3. The relationship between dormancy and endogenous hormone inside buds scales and leaf primordium was studied in order to explore the mechanism of winter buds'dormancy in Platanus acerifolia.
    为了探讨悬铃木冬芽休眠的机理,研究了悬铃木冬芽休眠过程中芽鳞及叶原基的内源激素变化与休眠的关系。
  4. In the early december, the first bract primordium was formed in the axil scale at the cone base, then bract initiation had occurred in acropetal direction.
    12月初,最初的苞片原基在雌球果原基的鳞片的叶腋处产生,之后其由基部向顶部连续发生。
  5. The pituitary gland and stalk develop from the primordium which can be differentiated at22 days of gestational.
    垂体腺和茎从妊娠期的第22天原始的分化细胞发展而来。
  6. Then one day, waking to the same bright sky she'd woken to for over four decades-she was seized by a desire to see Primordium.
    一天清晨,露辛迪克象过去四十年一样在灿烂的朝阳下醒来,突然,她很想回去看看普利摩顿城。
  7. Here we report the dynamic, autonomous formation of the optic cup ( retinal primordium) structure from a three-dimensional culture of mouse embryonic stem cell aggregates.
    在本文中我们报告了视杯(视网膜原始细胞)结构在三维培养介质中的动态的、自发性的成形过程,该培养基是由鼠胚胎干细胞聚集物组成。
  8. The primordium differentiation is likely to be improved at appropriate spraying period and the mature period can be adjusted with the right spraying.
    根据生产需要选择喷施时期,可以调节平菇子实体的成熟期。
  9. When the middle flower was already at the petal-stamen primordium stage, the side flowers started to differentiate.
    侧花的分化始于中花的花瓣及雄蕊原基分化期。
  10. This article deals with the effect of spraying organic se on the primordium differentiation, mature period, yield, and tide-turning period of Pleurotusostreatus.
    研究喷施有机硒肥对平菇的原基分化、成熟期、产量、转潮期的影响。
  11. The REP1 gene is only expressed in palea primordium during early flower development, but during later floral stages is radially dispersed in stamens and the vascular bundles of the lemma and palea.
    REP1调节内稃的属性和发育。REP1在花发育早期只在内稃原基表达,而在花发育后期迅速扩散到雄蕊和内外稃的维管束中表达。
  12. Study on Dynamic Models and Characteristics of Floret Primordium Differentiation and Degeneration in Wheat
    小麦小花原基分化和退化的动态模式与特征
  13. There were microsporocyte in anther and there was't ovule primordium in ovary on March 10;
    雌雄蕊发育的情况:3月10日,花药中具有幼嫩的花粉母细胞,而子房内尚未产生胚珠原基;
  14. The single carpellary primordium developed into stigma, style, and ovary.
    心皮1枚,发育为柱头、花柱和子房。
  15. The developmental sequence of floret is: primordium of palea → primordia of stamens → primordium of pistil.
    其小花发育的过程是:内稃原基→雄蕊原基→雌蕊原基。
  16. Palea primordium phase, lodicule primordium phase, stamen primordium phase and carpel primordium phase.
    内稃原基分化期、浆片原基分化期、雄蕊原基分化期、心皮原基分化期。
  17. The protein with 47 KD molecular weight inhibits the generation of root primordium or the growth of adventitious roots.
    47KD蛋白阻遏根原基的发生或抑制不定根的生长。
  18. Growth and development of the root primordium;
    根原基发端细胞不断分裂成具有方向性的根原基,根原基穿过韧皮射线和皮层,向皮孔或下切口方向发展;
  19. The development processes of different shoot apex primordia in wheat plant were simulated systematically and comprehensively, including leaf primordium initiation, spikelet primordium initiation, and floret primordium initiation, degeneration, infertility, fertilization and kernel growth.
    本文系统地模拟了小麦植株茎顶端不同类型原基的发育过程,建立了叶原基分化、小穗原基分化和小花原基分化、退化、败育、受精结实及籽粒生长的子模型。
  20. Was investigated to establish a comprehensive pattern of apical primordium development and quantitative dynamic relationships among different primordium initiation.
    茎顶端不同类型原基分化的动态过程,以明确原基分化的综合模式,并建立了不同原基分化之间的定量关系。
  21. Besides root primordium rooting and callus rooting, the rare lenticel rooting was also encountered.
    插穗不定根形成的部位除常见的根原体、愈伤组织发根外,还发现了较为罕见的皮孔出根。
  22. The results are as follows: the inflorescence primordium initiates at first, forming 2 unequal flower primordia.
    观察结果表明:花序原基最先发生,然后形成两个大小不一的花原基;
  23. The leaf primordium divides tangentially, then divides in various directions, and forms a young leaf.
    叶原基首先进行切向分裂,然后进行各个方向的分裂形成幼叶。
  24. Root primordium formatting stage; 3. adventitious roots differentiating and elongation stage.
    2根原基形成阶段:3不定根分化伸长阶段。
  25. The central part of the floret primordium changes directly into gynoecium.
    雌蕊原基由小花原基的中央部分直接发育而成。
  26. The content of ABA and ZR on disposal cuttings is more than control cuttings during root primordium morphogenesis.
    根原基形成过程中,处理插穗的ABA和ZR含量大于对照。
  27. The activity of PPO increased gradually during the root primordium inducement and morphogenesis.
    在根原基诱导和形成期间,PPO活性呈升高趋势。
  28. Flower bud differentiation of the various parts included the sepal primordia, stamen primordium, pistil primordium and petal primordium.
    花芽各部分按照分化先后顺序分别为萼片原基、雄蕊原基、雌蕊原基和花瓣原基。

英英释义

noun

  1. an organ in its earliest stage of development

      Synonym:    anlage