叶状
- 与 叶状 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Leaves adaxially with sparse arachnoid tomentum when young, then glabrescent; branchlets and inflorescence axis with sparse arachnoid tomentum.
幼时的正面的叶具具稀疏蛛丝状毛,后脱落有具稀疏蛛丝状毛的小枝和花序轴。 32 V。 bellula 美丽葡萄
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Cauline leaves petiolate or sessile, auriculate or amplexicaul, entire, dentate, pinnatifid, or pinnatisect.
茎生叶具叶柄或者无柄,耳形或者抱茎,整个,有齿,羽状半裂,或者羽状全裂。
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Bracts 4-8 mm; corolla tube broadly tubular to narrowly funnelform, gradually ampliate from base to mouth, adaxial lip 2-lobed from near base
苞片4-8毫米;对狭漏斗状管状的宽的花冠筒,对嘴的逐渐膨大的自基部,正面的唇从近基部2裂 24 Oreocharis benthamii 大叶石上莲
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Toppling failure always occurs in anaclinal slopes of layered rock mass, such as thin-bedded sedimentary rocks, foliated metamorphic rocks and those of one single joint set.
倾倒破坏通常发生於层状岩体之逆向坡,如薄层沉积岩、叶理状变质岩及其它含有单组节理之岩石。
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Leaves alternate, sessile, terete, fleshy, base expanded, apex obtuse or aristate awned; leaf axil fascicular pilose.
叶互生,无柄,圆柱状,肉质,基部扩大的,先端钝或具芒;叶腋束状具柔毛。
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Perianth segments with a winglike appendage in fruit (at early anthesis slightly thickened abaxially); disk lobes linear; leaves scale-like, apex awnless.
花被片与一翅状附属物一起在果期(在背面尽快开花期稍加厚);花盘裂片线形;叶鳞片状,先端。
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Tufted with tillers, short rhizomes and stolons; leaf folded in bud; leaf blade bluish green, linear with boat-shape tip; inflorescence an open panicle; seeds awnless. Flowers from April to June.
本种爲簇生形,具分蘗*,亦具短的根茎及匍匐茎;叶在芽期是褶生;叶片蓝绿色,长条状,前端成船状;花序爲开放圆锥花序;种子无芒;花期4至6月。
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High-resolution transmission electron microscopy of biosilica in silica cells, bulliform cells and long cells of rice epidermal systems revealed that silica bodies are made up of rods about 2. 0-3. 0 μm in length and 0.2-0.5 μm in width.
借助高分辨电镜研究水稻叶外表皮系统中的SiO〓和细胞壁基质作用时发现在硅细胞、泡状细胞和外表皮长细胞腔中SiO〓是以长 2.0-3.0μm宽0.2-0.5μm的微杆状结构团聚而成。
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The expression of Bcl-2mRNA and P53mRNA in hippocampus after 16Hz, 130dB infrasound treatment In 1 day group, Bcl-2mRNA and P53mRNA were expressed lightly in CA1-CA3 areas in hippocampus and dentate gyrus. Blood vessels dilated lightly. In 7d group, Bcl-2mRNA and P53mRNA were more expressed in areas mentioned above. Dilation of capillaries and small vessels was more obvious. Bcl-2mRNA and P53mRNA were strong positive in endothelial cells of vessels. In 14d group, Bcl-2mRNA and P53mRNA expression was obviously increased in pyramidal cells of hippocampus and granular cells of dentate gyrus, showing deep blue staining. a The endothelial cells in some vessels were also strong positive for Bcl-2mRNA and P53mRNA. Dilation of capillaries and small vessels was lessened. In 21d group, Bcl-2mRNA and P53mRNA expression was decreased in pyramidal cells. In 28d group, little change about the expression and distribution of Bcl-2mRNA and P53mRNA was observed. Lots of Bcl-2mRNA and P53mRNA were scattered in cortex of temporal lobe around hippocampus and callosal gyrus area. Dilation of capillaries and small vessels was lessened obviously. The expression of Bcl-2mRNA and P53mRNA in hippocampus after 16Hz, 90dB infrasound treatment.
次声作用后Bcl-2mRNA和P53mRNA在海马的表达,16Hz、130dB次声作用1d组:两者在海马〓区和齿状回轻度表达,海马内血管轻度扩张;7d组:两者表达在上述区域较1d增多,微血管和小血管扩张较显,血管内皮细胞内可见呈强阳性表达的Bcl-2mRNA和P53mRNA;14d组:海马锥体细胞和齿状回颗粒细胞内Bcl-2mRNA和P53mRNA阳性表达明显增多,呈深兰色,在部分血管内皮细胞内两者强阳性表达,微小血管扩张状态较7d减轻;21d组:锥体细胞胞浆内Bcl-2mRNA和P53mRNA表达减弱;28d组:上述表达及分布与21d组相比无明显改变,海马周围颞叶皮层和扣带回区域亦可见大量散在分布的Bcl-2mRNA和P53mRNA表达,血管扩张状态已明显减轻。90dB次声作用1d-7d后,较对照组无明显变化,14d-21d后轻度表达,28d后,Bcl-2mRNA和P53mRNA表达较强。
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According to the shape of head, the glandular hairs were divided into capitate and pehate glandular hairs.
根据腺毛头部形状可把腺毛分为盾状腺毛和头状腺毛,二者均发生得很早,它们的原始细胞都来源于原表皮,一般在茎尖第1和第2片叶原基的原表皮细胞以及茎的1~2节间原表皮细胞中开始发生。
- 推荐网络例句
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Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".
歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。
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This is Kate, and that's Erin.
这是凯特,那个是爱朗。
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Articulate the aims, objectives and key aspects of a strategic business plan.
明确的宗旨,目标和重点战略业务计划。