查询词典 procambium
- 与 procambium 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Study of the Transition from Procambium to Vascular Cambium In Erythrina Arborescens Roxb.
原形成层向维管形成层转化的研究。
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Leaf buttress A leaf primordium, appearing as a protuberance on the side of the stem apex, produced by periclinal division of the tunica and corpus, and associated with a procambium.
叶原座:顶端分生组织上的侧生突起发育成叶的原基,与原形成层有关。
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Axial elongation of inner isodiametric cells of the globular somatic embryo followed by the change in the growth axis of the procambium was an important event in heart-shaped or oblong-stage somatic embryo.
球形胚内部等径细胞轴向延长,接着前形成层生长轴发生变化,这些是心形胚或椭圆形体胚中的重要事件。
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When the embryonic original cell divided to form multicellur proembryos, the cell wall of the external cell was thickened to form a clear cell boundary to separate from ambient cells that was a phenomenon of isolation The protoderm began to be differentiated in the period of globular embryoid, and the procambium differentiated clearly in period of torpedo embryoid.
正常的球形胚和某些畸形球形胚继续发育,在心形胚或鱼雷胚阶段又出现出畸形胚,可以分为:①无茎端生长点;②原形成层发育不正常;③外形畸形,如有的是连胚,有的呈指状,有的呈叶片状等等。畸形胚有的败育,有的能继续发育,在子叶胚阶段形成畸形的植株。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力