外皮层

基本解释 (translations)

exodermis  ·  ectosome  ·  exodermic  ·  epicutis

与外皮层相关的网络例句 [注：此内容来源于网络，仅供参考]

Finally, cell wall degraded and aggregated together, which results in gas spaces formation in a radial direction.3. Aerenchyma formation appeared to be a form of nonapoptotic programmed cell death in the middle of root cortex.

3稻根内通气组织形成的实质很可能是位于内皮层和外皮层之间的皮层细胞发生非凋亡的程序化细胞死亡形成的。

The intercellular spaces of parenchyma cells close to exodermis and endodermis were smaller, but that in the cortex were larger.

土培根中靠近外皮层和内皮层的薄壁细胞的胞间隙小，皮层薄壁细胞的胞间隙较大。

The studies on rice plants and bamboo plants in China find that silica is ex-clusively in endodermis cells in roots, but mainly in epidermal cells in stem and leaves.

对我国浙江水稻，北京、湖南等地竹子的研究发现，氧化硅在其根部主要分布于内皮层，而在茎杆和叶中主要分布于外皮层。

Mycorrhizal fungi enter the velamen and exodermis through root hair, invade the cortical tissue by the exodermal passage cells and then form pelotons.

独花兰具有典型的兰科植物菌根构造，在光学显微镜下可以观察到菌根真菌从根毛进入根被和外皮层，通过通道细胞侵入到皮层薄壁组织，在皮层薄壁细胞内形成菌丝团。

So, endomycorrhiza was formed betweenD. candidum roots and strain AR-15. There were several nucleoli and nuclei in thecortical cells next to exodermis when a nucleus transfer across the cell wall wasobserved. Sometimes plant roots were damaged by strain AR-15. The microstructure of D.

真菌AR-18倾向于根生长，在根周围形成了一个包围圈，由根被细胞侵入外皮层通道细胞及其相邻的皮层细胞，然后向其他皮层细胞推进；真菌菌丝也可由皮层细胞侵入外皮层细胞。

Strain AR-15 penetrated the exodermal passage cells through the velamen cells or root hairs and further infected the cortical cells. There were a number of spores and hyphae in plant roots that was damaged by strain AR-15. Study on the ultrastructure of D. nobile root and its endomycorrhizal formationshowed that the wall of velamen cells of D. nobile root was thin, and there were waxylayers outside of velamen. Cells of exodermis were arranged tidily, having thick wallsand chloroplast.

金钗石斛根及其菌根的超微结构研究表明，金钗石斛根的根被细胞薄壁，在最外层根被细胞之外覆盖着蜡质层，外皮层细胞排列整齐，细胞壁厚，内含叶绿体，靠近外皮层的皮层细胞含叶绿体、线粒体，皮层细胞壁薄，细胞核明显，周围有叶绿体围绕，细胞膜附近有小泡结构。

Root hair was not present on the roots of this plant. Root of D.candidum possesses the typical root structure of orchids including velamen, exodermis,thick cortical tissue, endodermis, pericycle, vascular bundle and pith. Strain AR-18grew toward D.

真菌AR-18倾向于根生长，真菌在根周围形成了一个包围圈，并侵入根被细胞，由根被继续侵入外皮层通道细胞，进一步向皮层细胞侵染，在皮层细胞内形成菌丝结，从而形成内生菌根。

The cortical cells had thin walls and mitochondrium, and nucleus wassurrounded by chloroplasts, and vesicles were next to cell plasmalemma. However, cellwalls of velamen, cortex and exodermis in the mycorrhiza of D. nobile had ring orpapillary thickenings in many cases. The hyphae were surrounded by moremitochondria and vesicles of plant, and the hyphae were digested and their structure waschanged at last. The cell wall of endodermis also had typical ring thickenings, and manysieve orifices in sieve tube elements of phloem were covered by callose, while therewere liaison cords in a few sieve orifices.

金钗石斛菌根的根被细胞的细胞壁多处出现环形圈，外皮层细胞壁加厚，木质化，也有环形圈存在，皮层细胞细胞壁多角形明显，加厚，皮层细胞中存在被消化、失去结构的真菌菌丝，在菌丝周围有较多的线粒体、小泡，内皮层细胞的细胞壁呈现的典型的加厚及木质化环形圈，韧皮部筛管的筛板结构，绝大多数筛孔已为胼胝质所覆盖，仅个别筛孔中还存在连络索。

Candidum root and surrounded it, and later penetrated the velamen cells.Or mycorrhizal fungus penetrated the exodermal passage cells through the velamencells and further infected the cells of cortex, and then formed pelotons in the corticalcells.

真菌AR-15由根被侵入外皮层通道细胞，在外皮层通道细胞内形成菌丝结，进一步向皮层细胞侵染，从而形成内生菌根，紧靠外皮层的皮层细胞具有多个细胞核和核仁，还发现细胞核正在进行穿壁运动。

Intra-group analysis and inter-group analysis were performed. The results show that there are remarkable deficits on different levels of visual cortex in anisometropic amblyopia predominantly in the extrastriate cortex rather than the striate cortex.

结果表明，屈光参差性弱视的静息视觉网络中，多级视觉皮层均发生了明显的功能损害，其功能连接度的范围与强度显著低于正常组，而且，高级别纹外皮层比低级别纹状皮层损害更加明显。

与外皮层相关的网络解释 [注：此内容来源于网络，仅供参考]

ectosome：外皮层

ectoskeleton 外骨骼 | ectosome 外皮层 | ectosphere 外球

endodermis：内皮层

内皮细胞上 载体蛋白 选择性地的离子通过外质体(Apoplast)到达根的 内皮层 (Endodermis),为内皮层细胞间的凯氏带所阻,不能自由扩散到内面. 内皮细胞上 载体蛋白 选择性地

exoderm：外皮层

排泄系统 excretory system | 外皮层 exoderm | 外生出芽 exogenous budding

exoderm：外胚叶

exode 笑剧 | exoderm 外胚叶 | exodermis 外皮层

exodermis：外皮层

也就是根的初生结构 皮层:是由基本分生组织发育而成,它在表皮的内方占着相当大的部分,由多层薄壁细胞 组成,细胞排列疏松,有着显著的细胞间隔隙 外皮层(exodermis):皮层的最外一层细胞,

exodermis：外皮层[见于植物]

exocytosis 胞吐(作用) | exodermis 外皮层[见于植物] | exoenzyme 胞外酶

exodermis：外皮层 下皮

exodermic 外皮层 | exodermis 外皮层 下皮 | exodeviation 外隐斜视 外转

exodermis;peridium：外皮层

外胚层 ectoderm | 外皮层 exodermis;peridium | 外韧维管束 collateral bundle

peridium：外皮层

periderm 周皮 | peridium 外皮层 | perigynous flower 周位花

rhytidome：落皮层(外树皮)

rhizome 根茎 | rhytidome 落皮层(外树皮) | rib 肋状