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口前庭
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  “口前庭”译为未确定词的双语例句
     The vestibulumon the medial poison of ventral surface,also with networks and cilia,the cilia gathers on the margin of the vestibulum,more densely than other part of the body.
     腹面中部的口前庭也有网格和纤毛,其纤毛相互汇聚在前庭周缘,比体表其他部位的纤毛要密集得多。
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  相似匹配句对
     Vestibular recruitment
     前庭重振
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     Innervation of vestibular sensory cells
     前庭感觉细胞的神经分布
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     Perioral dermatitis
     周皮炎
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     THE TWO POTS
     两
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     Efficacy of laser incision and drinage in treatment of patient with Bartholin′s gland cyst: a report of 38 cases
     前庭大腺囊(脓)肿激光造引流38例疗效观察
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The structure of the cortical surface of Paramecium bursaria is studied.On the whole surface of Paramecium,there is a network formed by the convex of the pellicle.In the center of each net- work there is a cillium stretch out from the investigated pellicle.The network on the left and right sides of dorsal and ventral surfaces keeps in regular longitudinal arrangement;on the posterior part of vestibulum of ventral surface it is incline,and on the anterior part of vestibulum it approximates incline traverse arrangement....

The structure of the cortical surface of Paramecium bursaria is studied.On the whole surface of Paramecium,there is a network formed by the convex of the pellicle.In the center of each net- work there is a cillium stretch out from the investigated pellicle.The network on the left and right sides of dorsal and ventral surfaces keeps in regular longitudinal arrangement;on the posterior part of vestibulum of ventral surface it is incline,and on the anterior part of vestibulum it approximates incline traverse arrangement. The shape of network on the dorsal surface is hexagon,on the left and right sides of ventral surface and posterior part of vestibulum it seems square. The network of different shapes differ slightly in size.The ranges of both length and width are 0.7μm—1.22μm. Gilia are slender and curved,their lengths are 5.54μm,and their diameters are 0.15μm

本文研究了绿草履虫皮层表面的结构,草履虫体表布满由表膜突起形成的网格,于每一网格中央的表膜凹陷内伸出一根纤毛。在背面和腹面的左、右侧网格呈规则的纵行排列,在腹面口前庭后方为倾斜状,口前庭前方则接近于倾斜横向排列。网格的形状在背面呈六角形,在腹面的左、右侧和口前庭的后方略接近长方形,口前庭的前方,接近正方形。不同形状的网格大小稍有不同,其长、宽度为0.7微米—1.22微米。纤毛细长弯曲,长为5.54微米,直径为0.15微米。

The structure of the conical surface in nondividing and.dividing of Paramecium caudatumis studied.On the whole surface of Parameciam caudatum contains approximatly 10000 networks,a cilium stretch out in each network.The networksarramp along the meridian into regular longitudinal rows,the shape of networks are haxahon,Square,nectangle,long rectangle and scale- form. ON the dorsa surface is a open pore of contractile vacuole.The vestibulumon the medial poison of ventral surface,also with networks and cilia,the...

The structure of the conical surface in nondividing and.dividing of Paramecium caudatumis studied.On the whole surface of Parameciam caudatum contains approximatly 10000 networks,a cilium stretch out in each network.The networksarramp along the meridian into regular longitudinal rows,the shape of networks are haxahon,Square,nectangle,long rectangle and scale- form. ON the dorsa surface is a open pore of contractile vacuole.The vestibulumon the medial poison of ventral surface,also with networks and cilia,the cilia gathers on the margin of the vestibulum,more densely than other part of the body.During division of the animal, the body formes long and thin.In the medial equatorial area to forming a division furrow,the network lengthens into long rectangle,increased the length and decreased the width. And finally,one transversal row from amony networks silLs into two young animals.The network of posterior part of front young animal and anterior part of post young animal are formed narrow long rectangle.

本文用扫描电镜研究了尾草履虫非分裂时期和分裂期间虫体皮层表面的形态结构。尾草履虫全身表面约有10000个网格,每一网格中部伸出一根纤毛.网格沿子午线成规则的纵行排列,形状有六角形、正方形、矩形、长方形和鱼鳞状。在背面有圆环形的伸缩泡开口。腹面中部的口前庭也有网格和纤毛,其纤毛相互汇聚在前庭周缘,比体表其他部位的纤毛要密集得多。虫体分裂时,身体伸长变细。在中部赤道区域,形成分裂沟,此外网格拉长呈细长方形,其长度增加而宽度缩小。最后其中一横列的网格,被拉断而形成两个仔虫。前仔虫的后端和后仔虫的前端网格呈细长方形。

Morphogenetic events during the binary division of the little-known marine hypotrichous ciliate, Pseudokeronopsis flava (Cohn, 1866) Wirnsberger, Larsen & Uhlig, 1987, collected from the littoral area of Zhanjiang, South China are described based on protargol-impregnated specimens. The basic process in the Zhanjiang population corresponds well with other congeners and presents the following characteristics: 1) in the proter, the oral primordium and undulating membranes-anlage generate de novo under the surface...

Morphogenetic events during the binary division of the little-known marine hypotrichous ciliate, Pseudokeronopsis flava (Cohn, 1866) Wirnsberger, Larsen & Uhlig, 1987, collected from the littoral area of Zhanjiang, South China are described based on protargol-impregnated specimens. The basic process in the Zhanjiang population corresponds well with other congeners and presents the following characteristics: 1) in the proter, the oral primordium and undulating membranes-anlage generate de novo under the surface of the buccal cavity, and hence clearly separated from the fronto-ventral-transverse-cirral anlagen in the proter;2) the old adoral zone of membranelles in the proter is completely replaced by newly-built structures;3) the fronto-ventral-transverse-cirral anlagen in both the proter and opisthe originate apokinetally;4) the oral primordium, undulating membranes-anlagen and the FVT-cirral anlagen in the opisthe develop from the same anarchic field of basal bodies;5) marginal cirral rows and dorsal kineties develop in a usual way,of which the anlagen appear within the parental structures and stretch toward both sides to replace the old structures;6) in the process of morphogenesis, macronucleus segments divide without prior fusing. The phylogenetic significance of these morphogenetic events are discussed. Compared with other taxa in spirotrichs, the phenomenon of the subcortical origin of the oral primordium in the proter of the present species is, in the authors’ opinion, possibly a convergent feature

利用蛋白银染色技术研究了海洋纤毛虫———黄色伪角毛虫Pseudokeronopsisflava (Cohn ,186 6 )Wirns berger,Larsen&Uhlig ,1987无性生殖期间的细胞发生学。其主要特征为 :1)前仔虫口原基以独立发生的方式出现并独特地形成于口前庭右侧的皮层深处 ,由其对老口围带进行完全的更新 ;2 )老口器不参与新口器的形成 ,完全被吸收 ;3)前仔虫的额 -腹 -横棘毛原基同样为独立发生 ,老结构可能不参加其随后的发育 ;4 )后仔虫的口原基、波动膜原基及额 -腹 -横棘毛原基均来自最初排列无序的毛基粒发生场 ;5 )背触毛及缘棘毛的更新发生在老的结构中 ,并向前后延伸取代老结构 ;6 )在整个发生过程中 ,无大核融合现象。文中同时对该种所表现的发生学特征及系统学意义做了探讨

 
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