管胚 的英文怎麼說

中文拼音 [guǎnpēi]
管胚 英文
siphonula
  • 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;...
  • 胚 : 名詞[生物學] （初期發育的生物體） embryo
  1. Angiogenesis promoting effects of chinese herbal medicine for activating blood circulation to remove stasis on chick embryo chorio - allantoic membrane

    活血化瘀中藥對雞胚絨毛尿囊膜血管生成的影響
  2. Effect of human hydrosalpinx fluid on secretion of matrix metalloproteinases in mouse blastocysts

    人輸卵管積液對小鼠胚胎基質金屬蛋白酶分泌的影響
  3. Because hsg is associated with sinus tract, the embryologic origin of hsg in the lower neck may be from the branchial apparatus

    因為下頸部異位性唾液腺常伴隨管竇腔，所以其胚胎的來源可能是鰓弓器。
  4. These epithelial elements arise embryologically from foregut endoderm in the process of bronchial tubular growth.

    這些表皮細胞在胚胎學上把源於支氣管生長過程中的前內臟叫內胚層。
  5. 3. lh positive cells were appeared in 18 - day fetuses and rest in the epithelium of bronchioles and the primitive alveoli

    Lh陽性細胞最早在胚18日胎肺組織內出現，位於肺內支氣管上皮和原始肺泡壁內。
  6. However, only did a few pollen germinate in inter - specific hybridization between cerasus fruticosa and c. avian and many pollen tubes are crosswise on stigma and couldn " t penetrated into style. although a few pollen tubes entered, they couldn " t continue to grow due to accumulation of callosity in pollen tubes. in view of above - mentioned results, the irregular growth of pollen was the main reason to cause the incompatibility of distant hybridization between cerasus fruticosa and c. avium

    而草原櫻桃與歐洲甜櫻桃種間雜交授粉后花粉在柱頭上雖少量萌發，但花粉管在柱頭上橫向生長，或盤繞，扭曲不能伸入花柱；個別進入花柱的花粉管先端因沉積胼胝質而中途停止伸長未能進入子房到達胚珠，從而說明這種雜交授粉后花粉管的不正常行為是導致草原櫻桃與歐洲甜櫻桃遠緣雜交不親和的主要原因。
  7. The origin and evolution of land plants was an important event in the history of earth life and has affected all other lives on the earth and global environment. during the past two decade, the new discoveries of fossil plants microfossils and megafossils from the mid - ordovician through all silurian to the lower devonian improved knowledge of the origin of land plants, provided a time framework of the basal groups for the land plants and the early evolution diversity of vascular plants. three new plant based epochs have been recognized. on the other hand, molecular sequence studies have provided insights into the phylogeny and early branches of land plants. a phylogenetic tree has been established by the joint of a study of comparative morphology and gene sequences. this paper summarizes recent advances and new knowledges, comments on the phylogenetic studies based on the cladistic analysis

    陸生植物的起源和演化是地球生命中的重大事件，它影響到地球上所有的其他生命和全球環境。在過去的20年中，從中奧陶世歷經整個志留紀至早泥盆世的巖層中，化石植物微化石和大化石的新發現改變了人們對陸生植物起源的認識，並且為陸生植物和維管植物早期演化分異提供了基部類群分化的時間框架。據此人們識別出地史中的3個陸生植物的時代：始胚植物時代始維管植物時代和真維管植物時代。
  8. Enclosure of the nucellus by the integuments is incomplete, the embryo sac or, in gymnosperms, to the archegonium

    珠被並不是將珠心完全封閉，而是留有珠孔以便受精時花粉管進入胚囊，或裸子植物的藏卵器。
  9. This is the histologic pattern of embryonal carcinoma. sheets of blue cells are trying to form primitive tubules

    胚胎癌的組織學類型，一片藍色的細胞正在形成原始小管。
  10. The neural tube then might induce the formation of still other embryonic structures.

    神經管可能誘導其他胚胎結構的形成。
  11. Figure 4 - 34. embryology of the atrioentricular junction. the primitie atrioentricular canal is partitioned by the growth of the endocardial cushions ( ec ), interatrial septum ( ias ), and interentricular septum ( is )

    房室交界處的胚胎發育。原始房室管生長分化為心內膜墊（ ec ） ，房間隔（ ias ）和室間隔（ is ） 。
  12. According to the space - tim e maturation during the development of the vessel elements in primary vascular system : the vessel elememts of the cotyledons and the lower portion of cnz formed firstly, then downward hypocotyl - root zone, at length, the vessel elememts of the upper and middle portion of cnz and epicotyl - shoot region connected with each other, the result uphold the seedling partition model that divides seedling into cnz, hypocotyl - root region and epicotyl - shoot region

    根據金魚草幼苗初生維管系統導管分子發育的時空性，即子葉和子葉節區下部導管分子先形成，然後向下形成下胚軸-根區的導管分子，最後子葉節區中、上部與上胚軸-苗區的導管分子再發生連接，據此支持將幼苗分為子葉節區、下胚軸-根區和上胚軸-苗區的幼苗分區模型。
  13. For the enlightenment of those who are not so intimately acquainted with the minutiae of the municipal abattoir as this morbidminded esthete and embryo philosopher who for all his overweening bumptiousness in things scientific can scarcely distinguish an acid from an alkali prides himself on being, it should perhaps be stated that staggering bob in the vile parlance of our lower class licensed victuallers signifies the cookable and eatable flesh of a calf newly dropped from its mother

    這位有著病態精神的審美學兼胚胎哲學家，盡管連酸與堿都分不清，在科學知識上卻擺出一副傲慢自負的架子。為了啟發那些對市立屠宰場的細節沒他那麼熟悉的人們，也許應該在此說明一下：我們那些擁有賣酒執照的低級飲食店的俚語小牛崽肉，指的就是打著趔趄的牛崽子280那可供烹調食用的肉。
  14. Transfer distance from the fundus, tdf

    不同胚胎移植內管尖距宮腔基底距離
  15. Tubes and catheters designed for gamete or embryo transfers

    設計用於配子或胚胎轉移的導管
  16. As a member of this superfamily, human acidic fibroblast growth factor ( afgf or fgf1 ), expressed by a variety of cells from all three germ layers, shows great potential for clinical applications for therapy of a variety of diseases, such as parkinson ' s disease, spinal cord contusion injury, neural regeneration in reimplantation of broken - off finger, brain ischemia, renal ischemia, myocardial infarction, occlusive vascularitis, retinal ischemia, gastric ulcer and nonhealing wound and so on

    人類酸性成纖維細胞生長因子（ afgf ， fgf - 1 ）是成纖維細胞生長因子超家族成員。來自於三個胚層的多種細胞都可以表達afgf 。 afgf在治療帕金森綜合癥、急性脊柱扭曲性損傷、斷指中神經功能重建、腦缺血、腎缺血、心肌梗塞、閉塞性脈管炎、視網膜缺血、胃潰瘍及難愈合性傷口等多種臨床應用方面具有巨大潛力。
  17. The primary chalazal haustorium ramifies around the vascular tissues of the ovule.

    初生合點吸器沿著胚珠的維管組織分支。
  18. Study on embryo transfer in dog ' s oviduct

    犬輸卵管胚胎移植實驗研究
  19. 7 - 10 days " seedlings after the seeds germinated, the meristem in the stem apex functioned to form true leaf primordium, meanwhile, the vessel elements which differentiated from parenchymatous cells of the middle and upper portion of the cnz connected with the vessel elements from procambium of epcotyl - shoot region

    種子萌發7 - 10天，幼苗的莖端分生組織活動形成真葉雛形，此時由子葉節區中、上部薄壁細胞的轉分化形成的導管分子與上胚軸-苗區原形層形成的導管分子發生連接。
  20. The differential diagnosis of brainstem tumor for a patient with this age includes astrocytoma, intramedullary ependymoma, medulloblastoma and choroid plexus papilloma

    在該年齡層的鑒別診斷為星細胞瘤，髓腔內室管膜瘤，神經管胚細胞瘤及脈絡叢乳頭狀瘤。
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