裂形 的英文怎麼說

中文拼音 [lièxíng]
裂形 英文
rift
  • 裂 : 裂動詞[方言] （東西的兩部分向兩旁分開） open
  1. Antipodal cells the three haploid cells found in the embryo sac of seed - bearing plants that migrate to the chalaxal end of the sac farthest from the micropyle

    反足細胞：胚囊三次分裂形成卵細胞，助細胞和極核等，其中位於合點端的三個單倍體細胞稱反足細胞。
  2. This revealed that the defect was attributable to the rupture of a small bleb in the diaphragmatic dome

    術中顯示缺損是由橫膈圓頂小泡泡破裂形成。
  3. Thus it can effectively alleviate water crisis, valid prevention and cure water pollution and the further depravation of the ecosystem environment, carrying out reasonable, efficiently of the water resources utilization, install and valid protection, so it will get the best social, environment and economic performance and carry out water resources utilization, economy, society, resources and environment of diapason unify

    正由於條塊分割、責權交叉、政出多門以及水系割裂、形成了「多龍治水」 、 「多龍管水」 、 「多頭搶水」的局面，很難實現水資源的統一管理和合理的優化配置與保護，阻礙著水資源的可持續利用與經濟、社會、資源、環境的協調持續發展。
  4. Keywords : fractography, brittle material, failure mode, model rock

    關鍵詞：裂形學、脆性材料、破裂模式、人工巖石。
  5. During male gametogenesis, the spermatogonia became primary spermatozoa through mitosis, and then became fourth equivalent cytoplasm, round sperm through meiosis. after maturation, they participated in embryo development with the mature oocyte through fertilization. but in female gametogenesis, the primary oocyte formed a matured egg and 1 ~ 3 polar bodies ( pb )

    雄性動物精子發生過程中精原細胞最後一次有絲分裂形成二倍體精母細胞后，經過兩次減數分裂形成了四個含等量細胞質、圓形的精子細胞，最終發育成四個具有正常生理功能的精子，與成熟卵母細胞受精后參與胚胎發育。
  6. In seed plants it is the generative cell in the pollen grain, which divides in the pollen tube to produce two sperm cells

    在種子植物中，它是在花粉粒中的生殖細胞，可以在花粉管內分裂形成兩個精子。
  7. Many nuclei have become pyknotic ( shrunken and dark ) and have then undergone karorrhexis ( fragmentation ) and karyolysis ( dissolution )

    細胞核固縮（縮小和深染） ，接著核碎裂（形成碎片）和核溶解（溶解消失） 。
  8. ( 4 ) we use sem to observe fractured morphology of composites, and tem to observe dispersion and particle size of nanoparticles or composited nanoparticles in matrix. we also investigate dispersion property of composited nanoparticles in polymer matrix with the help of microtone

    （ 4 ）採用掃描電鏡（ sem ）觀察缺口沖擊的斷裂形貌，通過透射電鏡（ tem ）觀察納米粒子和復合納米粒子的分散情況和粒徑的大小；通過超薄切片法研究復合粒子在聚合物基體中的分散性。
  9. The formed long and linear chain alkyl benzene changes into benzene methyl and alkene through - scission and monomolecular homolysis, and then benzene methyl shifts to the position of - carbon in the long chain alkyl benzene through h - transfers

    已形成的長直鏈烷基苯通過分裂、單分子均裂形成苯甲基、烯烴，苯甲基通過氫轉移到長鏈烷基苯的碳上，烯烴再與碳結合形成帶支鏈的烷基苯。
  10. Carcerulus ( pl. carceruli ) a type of capsular fruit that breaks up at maturity into one - seeded segments or nutlets. the carcerulus is typical of the lamiaceae family, e. g. deadnettle ( lamium )

    小堅果群：一類有蒴的果實，成熟後分裂形成包含一個種子的小堅果。是薄荷類（唇形科）植物的典型特徵。
  11. The cells of the quadrant in turn become partitioned to form the eight-celled embryo.

    四分體細胞於是分裂形成八細胞胚。
  12. Proembryo a young plant after fertilization but before differentiation into embryo and suspensor tissue

    原胚：從受精卵分裂形成2細胞胚開始至胚芽和胚柄等器官分化之前的胚。
  13. On germination, the zygospore undergoes meiosis to produce haploid cells that give rise to a new thallus

    在萌發期，接合孢子經歷減數分裂形成單倍體細胞再產生新的植物體。
  14. The zygote is divided by a transverse wall to form an epibasal segment which gives rise wholly to the shoot.

    合子以橫向壁分裂形成產生苗的基上節片。
  15. Study on forms of vortex breakdown over delta wing

    三角翼渦破裂形態研究
  16. Effect of apex flap length on leading edge vortex breakdown over delta wings

    三角翼前緣渦破裂形式及特性研究
  17. Endomitosis the duplication of chromosomes without division of the nucleus, causing polyploidy and leading to an increase in nuclear and cytoplasmic volume

    核內有絲分裂：在細胞核不分裂的情況下進行染色體復制，產生多倍體並使細胞體積增大的一種有絲分裂形式。
  18. Formation of thermal cracks

    熱裂形成
  19. The results indicated that the fracture mode is the fatigue failure

    結果表明，其斷裂形式為彎曲疲勞斷裂。
  20. When a pollen grain germinates, a pollen tube pushes its way out through an aperture in the pollen grain wall, and the nuclei migrate into the tube

    生殖細胞核分裂，形成兩個僅由細胞核和細胞質構成的精子，其中一個將與卵受精，另一個則與極核融合形成胚乳核。
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