叶状的
- 与 叶状的 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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Juvenile leaves 2-ranked, arranged in 1 plane (forming an oblong-ovate branchlet outline), linear, not scalelike; adult leaves needlelike or scalelike, falcate, 0.8-1.5 mm
成列的幼叶2,在1平面内排列形成长圆状卵形小枝轮廓,线形,不;老叶针状或者鳞片状,镰刀形,0.8-1.5毫米 2 Dacrycarpus 鸡毛松属
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The results showed that the intensive labeling for NPY-Y1 receptor was observed int he neuron and/or fibers in the olfactory tubercle,hippocampus,claustrum,dorsal thalamus and arcuate hypothalamic nucleus.
结果表明,NPY-Y1受体免疫反应神经细胞或/和纤维在嗅结节、海马、屏状核、背侧丘脑诸核群、下丘脑弓状核、三叉神经感觉主觉和脊束核等结构中分布密集,在额叶、颞叶、前嗅核、杏仁核等部位中也有较丰富的分布。
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Leaves spirally arranged, spreading radially, or directed forward on upper side of branchlets and spreading on lower side, each inserted on a petiolelike pulvinus, linear, straight or curved, quadrangular, broadly rhombic, or flattened in cross section, stomatal lines adaxial or on each surface, vascular bundle 1, resin canals 2, sometimes small and discontinuous. Pollen cones solitary in leaf axils, rarely terminal, ellipsoid or cylindric; pollen 2-saccate.
螺旋状排列,平展的叶光线,或在小枝和平展在下部边的上面边上向前指导,每着生于一叶柄状叶枕,线形,直或弯曲,四棱,宽棱形,或扁平的在横断面上,在叶腋,很少顶生,椭圆形的或圆筒状里的雄球花单生;花粉2囊。
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Besides, leaf variegation ratio was observed higher under shading.
本试验六品种变叶木在遮光环境下,叶面积、比叶面积会增加,比叶重会下降,叶片栅状组织及叶片厚度会变薄,气孔数减少;此外在遮光下,叶片的叶斑比例较高。
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Stems angular, glabrous. Radical leaves: stipules brown, membranous, abaxially glabrous; petiole glabrous; leaf blade with 7–9 pairs of leaflets; leaflets petiolulate, green on both surfaces, fasciated or fasciated lanceolate, 5–7 × 1.5–1.7 cm, both surfaces glabrous, base subcordate to obliquely truncate or rounded, margin acutely incised serrate, apex rounded to acute; cauline leaves: stipules green, falcate, herbaceous, margin incised serrate; leaf blade resembling that of radical leaves but leaflets fewer and narrower higher up stem.
茎具角,无毛;胚根叶:托叶使成褐色,膜,背面无毛;叶柄无毛;叶片具7-9对小叶;具小叶柄的小叶,绿色在两面,扁化或者扁化, 5-7 * 1.5-1.7 厘米,两面无毛,基部近心形在斜截形或圆形,边缘尖锐锐裂状锯齿,先端圆形的到锐尖;茎生叶托叶绿色,镰刀形,草本,给锐裂状锯齿镶边;叶片象胚根叶的那但是高的更少和狭窄的小叶向上茎。
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We didn\'t find activated points in cerebellum and deeper brain.3.Acupuncture of sham point can significantly activated BA2,6,8,13,21,37,40,44,45,47,putamen and other areas.Both the left and right side of the brain have activated points,but points on the right side are more than those on the left.Both sides of middle temporal gyms,parietal lobule,supramarginal gyms and the lentiform nucleus have obvious activated points.The activated points mainly concentrated in the cerebral cortex,the deep-activated are mainly in the putamen.4. Sham needling in sham point can significantly activate BA6, 8,9,10,18,21,37,40,43,44.The activated points are mainly distributed in the right side of the brain.The left side also has some activated points;5.In the comparasion of Acupunture and sham-needling in S J5,we find that BA8 and cerebellum have distinct regional activated points;6.In the comparasion of acupuncture in SJ5 and sham point,we find BA2 and left cerebellar regions have activated points;7.Sham needling in S J5 compared with sham point,we find BA7,8,9,18 and other areas have activated points,the main activated points are at the left brain.It is not difficult to find that the distribution of activated points are mainly in the middle brain,no obvious activated points at the temporal lobe.
结果:通过对数据的处理和分析,我们初步发现:1、外关穴真针刺能显著激活Brodmann area45、37、44、40、22、13、37、47区、海马、杏仁核、黑质等区域,小脑左侧更明显,左侧颞叶皮层激活点多于右侧,且脑部左侧深层激活点多于右侧;2、外关穴假针刺能显著激活BA46、44、41、13、40、37、19区等区域,激活点主要集中表现在大脑皮层,以颞叶为主,小脑及深部未发现明显激活点;3、非穴真针刺组结果分析初步表明,BA2、6、8、13、21、37、40、44、45、47区以及壳核等区域有激活点,大脑左、右侧均有激活点,但右侧更多,双侧颞中回、顶叶下小叶、缘上回及豆状核有明显激活点,激活点主要集中在大脑皮层,深部激活点主要在壳核;4、非穴假针刺能显著激活BA6、8、9、10、18、21、37、40、43、44区等区域有激活点,主要分布在大脑的右侧,左侧也有不少激活点,就其具体分布主要在颞叶和额叶,少部分分布在顶叶和枕叶;5、外关穴真针刺与假针刺对比发现,BA8区和小脑等区域有明显的激活点;6、外关穴真针刺与非穴真针刺对比发现BA2区、左侧小脑等区域有激活点;7、外关穴假针刺与非穴假针刺对比发现,BA7、8、9、18等区有激活点,主要反应点在左侧大脑的枕叶中回、楔叶,顶叶楔前叶及额上回、中回,就其分布不难看出主要在大脑中部,颞叶未见明显激活点。
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Fruiting pedicels erect or ascending, often subappressed to rachis, densely pubescent; racemes bracteate at least basally; stems prostrate or rarely ascending; uppermost leaves 1-pinnatisect or pinnatifid; fruit terete; ovules 10-16 per ovary
果梗直立或上升,通常近贴伏于轴,密被短柔毛;具苞片的总状花序至少基部;茎匍匐或很少上升;最上部的叶1羽状全裂的或羽状半裂;果圆柱状;每子房胚珠10-16 1 S。 annua 中亚羽裂叶荠
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These were raised underinducing condition to test if any morphology and structure changes. Twenty two Arabidopsismutants had various changes in morphology and anatomical structures. Twenty mutants hadlow germination rate from 10% to 60%, of which 2 had survival rates at 0% and 50%. Fivemutants occurred structure changes in the hypocotyls or stem. One of these lines, namedarris-stem, showed some unique changes: slower growth rate in comparison with the wildtype from germination to florescence; serrated margin of leaf blades, spiral rosette; morebranch in the bottom part of the stem, shorter nodes, twisted stem and branch. There were oneor several arrises along the stem. Across sections of the arrises showed one or several compactcells lumps which were round, made up of several layers of cells, looked like vascular-bundle.
在诱导条件下,这些突变体表现出不同的形态和结构的变化,共有22个表型和结构发生变化。20个突变系发芽率或存活率较低,发芽率由10%—60%,其中2个突变系存活率分别为0%和50%。5个突变系在茎或下胚轴的结构上发生变化,其中一个突变系arris-stem发生如下表型变化:从真叶出现至开花结实的整个生长期,生长速度要明显比野生型拟南芥缓慢;叶缘有明显锯齿,莲座叶呈螺旋状排列;茎的基部有较多侧枝,侧枝间距明显缩短,茎有明显扭曲;突变体茎侧面有1至数条棱形突起,内部存在一至数个排列紧密的细胞团,由多层细胞呈环形排列,细胞壁明显加厚,内部存在管状分子,推测为维管组织。
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Nanking, Wuhan, Kwangsi, Kunming, Kweiyang, Changchun, Hailar, Talien. Harbin, and Turfan, the last two species being new to science . The percentage of infection as observed is fairly high in cattle and horse, but rather low in sheep. Un-lortunately. for the study ...
在马、牛、羊腹腔中所找到的丝状线虫有六种: 1唇乳突丝状线虫 S.labiato-papillosa;2指形丝状线虫 S.digitata;3马氏丝状线虫 S.marshalli;4马丝状线虫 S.equina;5唐氏丝状线虫新种 S.tangi sp.nov。;6叶氏丝状线虫新种 S.erschovi sp.nov。。
- 推荐网络例句
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And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.
47:5 法老对约瑟说,你父亲和你弟兄们到你这里来了。
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Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.
提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法,同时,采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。
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Hey Big Raven, The individual lies dont matter anymore - its ALL a tissue of lies in support of...
嘿大乌鸦,个别谎言的事不要再-其所有的组织的谎言,在支持。