cortical layer 中文意思是什麼
cortical layer
解釋
卵表層-
Exodermis an outermost layer of thickened or suberized cortical cells that sometimes replaces the epidermal layer in the older parts of roots if the epidermal cells have died
外皮層：薄的或木栓化的皮層細胞的最外層。如果根的較老部分表皮細胞死亡，它通常取而代之。 -
5 layer number of cortical cells in stem was n ' t changed evidently, however the ratio between cortical thickness and stem increased as well as the ratio between vascular cylinder and stem, up the gradient of nacl concentration. 6 stem dm of suaeda salsa remarkably decreased with increasing nacl concentration, so did the vessel dm of xylem in the stem
（ 5 ）隨鹽濃度的增加，莖皮層細胞層數未發生明顯的變化，但皮層厚度所佔莖的比重增加，維管組織占莖的比重同皮層厚度與莖半徑的比值表現出相同的趨勢。 -
At the stage of late vitellogenic oocyte, follicle cells begin to fade and disappear, and cortical layer and egg membrane come into being
到卵黃形成期後期，濾泡細胞開始由內向外萎縮退化，卵細胞形成皮層和卵膜。 -
8 the pith made of small parenchyma cells was long - oval, however the pith looked like a cross which devided the preliminary xylem into four parts was made of larger parenchyma cells. 9 there are well - developed aerenchyma in suaeda salsa, including large sub - stomatal chambers and intercellular spaces in palisade layer, spaces produced by lysigenous breakdown of cortical cells in stem and roots
侶）髓在對照中僅由有限數目的較小的薄壁細胞構成，髓的形狀表現為長橢圓形， 50 、 100 、 200 、 400inmnaci處理下，髓中的薄壁細胞較大，細胞數目較多，髓呈「十」字形，將初生木質部分割為四部分，這一特殊現象在前人的工作中尚未報道。
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