- 更多网络例句与囊状体相关的网络例句 [注:此内容来源于网络,仅供参考]
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Secondly, according to the stem and leaf anatomy, leaf epidermis, pollen morphology and floral development, it is found that there are no close relations between Acorus and Typhales, especially in the aspect of floral development. In the course of floral development of A. calamus, neither bracteloe primordium nor common primordium occurs in the whole course. Early development of the flower is strongly unidirectional. Three shield carpels develop into a pistil. In Sparganium fallax, each female flower has a bracteole. The bracteole primordium and the floral primordium originate from a complex structure. A single saccate carpel develops into a pistil. In staminate flowers, petal and stamen primordia initiate spirally.
菖蒲属与香蒲目的茎叶解剖特征、叶表皮特征、花粉特征及花器官发生特点等亦存在着明显区别,特别是花器官发生特点差异尤为显著,如菖蒲属花器官发生过程中,没有苞片原基,也不存在任何形式的复合原基,花被与雄蕊原基均以单向性方式发生,雌蕊由3心皮发育而成,具有"盾状心皮"的特点等,黑三棱属则有苞片原基发生,且苞片原基与雌花原基起源于共同的复合结构,雄花的花被原基和雄蕊原基均以螺旋状方式发生,雌蕊由单心皮发育而成,未发现有2或3个心皮原基或其痕迹的现象,体现出"囊状心皮"的特点。
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The saclike cavity within the body of a coelenterate .
体肠腔腔肠动物体内的囊状腔。。
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The giant jellyfish exhibit two types of reproduction, one is asexual reproduction, including fertilized eggs, planula, scyphistoma, podocyst, strobila and ephyra; the other is sexual reproduction, including medusa or jellyfish, typically solitary, pelagic.
大型水母的生活史中有明显的世代交替现象,受精卵,浮浪幼虫,螅状体,足囊,横裂体到碟状体的幼体发育阶段属无性世代,幼蜇发育到成蜇阶段属有性世代。
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Results: MR demonstrated capsule wall and papillary solid lesions in one case with cystic and solid lesions of hepatobiliary cystadenoma. Poly cystic form tan if different sine in sew case, capsule wall and septation was thick, part of capsule wall was obviously thickened and nodes form, intrahepatic bile duct was dilated, large poly-antrum cystic keen form structure in one case, capsule wall and septation were smooth, part of capsule wall was uniformly thicken, capsule wall, septation, mural nodus form and solid lesions in three cases wee all slightly hyperintense on T2WI and slightly hypointense on T1WI. Part of cyst fluid was hypointense on T2WI the diameter if tumor ranged from 3.4cm to 13.5cm. Part of capsule wall, septation, solid lesions and mural nodus west obviously enhanced in arterial phase in three cases, the extent of enhancement showed a little degrade in port vein phase, balance phase and delay phase, but dense to liver parenchyma at synchronization.
结果:3例肝内胆管囊腺瘤中1例呈囊实性结构,可见囊壁及乳头状实性肿块;1例为多个大小不等的多房囊状结构,囊壁及分隔光滑,囊壁局部明显增厚,有壁结节,周围见轻度的肝内胆管扩张;1例为巨大的多房囊状结构,囊壁及分隔光滑,局部均匀增厚;3例中的囊壁、分隔、壁结节及实性部分均呈T2WI稍高信号、T1WI稍低信号,囊内液性部分均呈T2WI高信号、T1WI低信号;肿瘤瘤体大小径线范围3.4~13.5cm.3例肝内胆管囊腺瘤中囊壁、分隔、实性肿块和壁结节动脉期均明显强化,门脉期、平衡期及延迟期强化程度略减低,强化程度均高于同期肝实质。
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In the early life history, podocyst generation and strobilation which determined the number of medusa ultimately, were two important modes of asexual reproduction.
在早期生活史中,螅状体的足囊繁殖与横裂生殖是大型水母无性繁殖的重要方式,对其成体的数量形成至关重要。
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In the more susceptible larvae of Anomala corpulenta, hemoeytes formed clumps and the cells underwent lysis to yield the melanian ...
血细胞囊状体的形成率大体上同注射感染率相吻合。本文还讨论了囊状体的形成过程及其作用机制。
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Any of various invertebrate animals of the phylum Coelenterata,characterized by a radially symmetrical body with a saclike internal cavity,and including the jellyfishes,hydras,sea anemones,and coral s.
腔肠动物一种腔肠动物门的无脊椎动物,特征是有囊状腔的辐射对称体,包括水母、水螅、海葵和珊瑚
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The sex pheromone-producing gland of Ancylis.sativa Liu is amodified intersegmental membrane as a dorsal bag between eighth and ninthabdominal segments.
对枣粘虫雌蛾性信息素腺体的扫描和透射电镜观察表明,枣粘虫性信息素腺体是由第八、九腹节间的节间膜特化而成,是位于背部的一个囊状结构,它由两部分构成,前部的方形囊状体和后部的三角形囊状体,二者之间有一突起的脊;雌蛾静止时,腺体随第八和第九腹节一起嵌缩于第七腹节内,求偶时,腹部末端外伸,腺体细胞表皮外露,释放性信息素;腺体细胞呈方形,其表面覆盖几丁质表皮,表皮顶端无孔;细胞核很大,呈椭圆形,由双层核膜包被,位于细胞中下部,内有丰富的染色质;细胞质内有丰富的内质网,其内还有大量的大小不等的脂肪滴,以及线粒体和溶酶体等细胞器。
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Sepals oblong, caducous, erect, sparsely pubescent with malpighiaceous trichomes, base of lateral pair not saccate.
萼片长圆形,早落,直立,疏生短柔毛具malpighiaceous毛状体,侧的对的基部不囊状。
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Scanning electron microscopy showed that the spores were shrinking and collapsing, and the mycelium walls were ramified and nodulated under combined application of Na2SeO3 65.714mg/kg+LaCl3 53.002mg/kg. Furthermore the surface ornamentation of cystidia became fuzzy and disappearing, and some cystidia were disappearing and collapsing.
扫描电镜观察结果表明,与对照相比,中浓度硒镧配施(Na2SeO3 65.714mg/kg + LaCl3 53.002mg/kg)时,孢子由正常椭圆形变成全部萎缩,菌丝粗壮;囊状体在较低硒镧配施浓度(Na2SeO3 43.810mg/kg + LaCl3 35.335mg/kg)处理时表面纹饰模糊、消失,个别囊状体破裂,表面带有藤蔓状的组织。
- 更多网络解释与囊状体相关的网络解释 [注:此内容来源于网络,仅供参考]
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cysticercus:囊状幼虫
囊状体cystidium | 囊状幼虫cysticercus | 挠toscratch
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cystid:囊状体
cysticercus 囊状幼虫 | cystid 囊状体 | cystidium 囊状体
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cystidium:囊状体
菌褶的两面均为子实层,主要由无隔担子、侧丝和囊状体(cystidium)(隔胞)组成. 无隔担子由双核细胞形成,其发育过程是:首先进行核配,随之进行减数分裂产生4核,同时担子体积增大,顶端产生4个小梗;小梗顶端膨大,各有一核进入,共形成4个担孢子.
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cystidium:棒棍状体,刚毛体,囊状体
囊虫 cysticercus | 棒棍状体,刚毛体,囊状体 cystidium | 胱胺酸 cystine
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cystidium:(菌类的)刚毛体;囊状体
碳化氢基硫胱胺酸 cysteine sulfinic acid | (菌类的)刚毛体;囊状体 cystidium | 胱胺酸 cystine
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pedicular cystidium:柄生囊状体
TPI Town Planning Institute(英国)城市规划学会 | pedicular cystidium 柄生囊状体 | mechanized application 机械化施肥
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facial cystidium:侧生囊状体
facial angle 颜角 | facial cystidium 侧生囊状体 | facial expression 用手势模仿
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internal cystidium:内囊状体
internal cutting off 内切断 | internal cystidium 内囊状体 | internal damping 内阻尼
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hymenial cystidium:子实层囊状体
hymen septus 中隔处女膜 | hymenial cystidium 子实层囊状体 | Hynack steel plate 海纳克护膜耐蚀钢板
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dermatocyst:皮生囊状体
dermatocellulitis 蜂窝织炎 | dermatocyst 皮生囊状体 | dermatogen 表皮原,皮肤抗原