长在叶上的
- 与 长在叶上的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The cones are globose to ovoid, 1.5-2.5 cm in diameter with 16-28 scales, arranged in opposite pairs in four rows, each pair at right angles to the adjacent pair; they mature in about 8-9 months after pollination.
叶交互对生,在绿色脱落的侧生小枝上排成羽状二列,线形,柔软,几无柄,通常长1.3一2厘米,宽1.5一2毫米,上面中脉凹下,下面沿中脉两侧有4-8条气孔线,雌雄同株。
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As the bikes run on low-resistance tracks and the pods are far more aerodynamically efficient than a bicycle, with less frontal area, most riders can see speeds of 45 km/hr and on a longer circuit with a much longer straight, much higher speeds can be expected.
作为自行车上运行的低轨道上的阻力和豆荚远远aerodynamically的效率比骑自行车,少额叶区,大部分乘客可以看到,速度45公里/小时,并在一个较长的电路长得多直,高得多的速度可以预期。
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Leaves trifoliolate; lateral leaflets subsessile, petiolule of terminal leaflet 2-4 cm; leaflet blades oblong-lanceolate to elliptic, 5-10 cm, subcoriaceous, glabrous or densely pubescent on abaxial surface when young and pubescent along veins when mature, green adaxially, pale green abaxially, lateral veins 7-10 pairs, base obtuse to rounded, sometimes oblique on lateral leaflets, margin serrulate with hard teeth, apex narrowly acuminate.
叶具三小叶;近无柄的侧生小叶,顶生小叶的小叶柄2-4厘米;小叶叶片长圆状披针形的到椭圆形,5-10厘米,近革质,在背面上幼时无毛的或密被短柔毛的,成熟时短柔毛沿脉,正面绿色,背面浅绿色,侧脉7-10对,基部钝到圆形,有时在侧生小叶上斜,边缘细锯齿具硬齿,先端狭渐尖。
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Sinense, the spores germinate inside their exospores and then divide into massive protonemata;the massive protonemata can form two kinds of protonemata of which one is clubbed protonema with papillae,and the other is caulonema composed of long and cylindrical cells ; the gametophyte archaeocytes only occur on the massive protonemata.
结果表明:中华缩叶藓的孢子在壁内萌发,随后分裂产生块状原丝体;块状原丝体上可产生两种丝状体,一种是具疣的棒状原丝体,另一种是由长圆柱状细胞组成的轴丝体;配子体原始细胞只产生于块状原丝体上。
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F. pumila had the strongest capacity to adhere to walls, and it formed a quite good covering landscape by means of a large quantity of adventitious roots. Furthermore, it was tolerant to shade, and the effects of shading on its growth and landscape covering were very small. P. heterophylla had the rapidest growth and covering speed, and it adhered to walls by adhesive discs, but was defoliated in winter or after a long period of shading. The other three vines climbed walls using adventitious roots, and their adhering capacities were all relatively poor. However, E. fortunei still formed a relatively good covering due to its rapid growth and emerald leaf colour. After shading for four months, leaves of F, pumila, C. grandiflora, and P. serpens became thin, and accordingly their leaf weight per unit area significantly decreased. Shading also reduced chlorophyll contents of C. grandiflora and E. fortunei but enhanced those of F. pumila and P. serpens, It did not influence leaf thickness, leaf weight or chlorophyll content of P. heterophylla. Whether shaded or not, the relationship between Pn and PAR for each species could be expressed as y=alnx+b, and furthermore there was a significant (P.01) correlation between them. Pn and LCP values for all five lianas also significant (P.01) correlated. Shading reduced LCP values of P. heterophylla, C. grandiflora and E. fortunei but increased LSP of F. pumila.
结果表明,1薛荔对墙体附着力最强,它依靠大量的不定根吸固在墙体上,形成很好的覆盖效果,而且薜荔耐荫,遮光对其生长与覆盖的影响很小;爬墙虎的生长与覆盖速度最快,它主要依靠吸盘吸固墙壁,但在冬季或长时间遮光后出现明显落叶现象,影响其覆盖景观;其他3种都依靠不定根沿墙面攀援,附着力相对较差,但扶芳藤由于生长较快,叶色终年保持翠绿,也能形成相对较好的覆盖效果;2遮光4个月后,薛荔、凌霄和蔓九节的叶片变薄,相应地这3种植物单位面积的叶片重量都显著减轻;遮光还使凌霄和扶芳藤的叶绿素含量减少,使薛荔和蔓九节的增加,但对爬墙虎的叶片厚度、叶重和叶绿素含量都不产生明显影响;3无论遮光与否,5种植物的Pn与PAR之间的关系都可用y=alnx+b表示,并且都达极显著相关,Pn与光补偿点之间亦呈极显著相关;遮光还使爬墙虎、凌霄和扶芳藤的LCP下降,并使薛荔的光饱和点升高。
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Leaves deciduous; petiole 3-4 cm, nearly glabrous; leaf blade ovate or ovate-oblong, 9-13 × ca. 8 cm, papery, abaxially densely rufous pubescent on veins, adaxially glabrous, base subcordate, margin doubly serrulate with adpressed acute teeth, 3-lobed; middle lobes triangular-ovate, apex acuminate; lateral lobes in upper part of blade, much shorter and apex acute.
叶脱落 叶柄3-4厘米,近无毛;叶片卵形的或卵状长圆形, 9-13 *长约8厘米,纸质,密被红棕色短柔毛在脉上,正面无毛,基部近心形,边缘重细锯齿具紧贴锐尖齿,3裂;三角状心形的中间裂片,先端渐尖;叶片的侧的裂片在上半部分,很多短和先端锐尖。
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A composite rigid shell, with an aerodynamic profile, elongated longitudinally along the span of the blade, one longitudinal end of which is turnable towards a hub of the rotor and includes a blade root, said shell including at least one layer of reinforcing fibres agglomerated by a matrix comprising a synthetic rigidifying resin and laminated upper-surface and lower-surface skins extending from a leading edge to a trailing edge of the blade, each of said laminated skins comprising, from an inside towards an outside of the shell, a film of polyetherimide resin, at least one layer of plies of long and unidirectional fibres oriented substantially along a longitudinal axis of the blade, and at least one layer of fibre fabric, in which the directions of weft and warp yarns are oriented substantially at 45.degree.
复合刚性外壳,与气动的个人资料,拉长纵向沿跨度刀片,一纵年底,这是对回转中心的转子和包括叶根表示,蚬壳,其中至少1层加固纤维烧结由一个矩阵组成的一个综合rigidifying树脂和复合材料层合上表面和低表面皮肤延长,从领先到尾缘的刀片,每个说,叠层皮组成,从内对外界的壳,一个电影聚醚酰亚胺树脂,至少有一个层的层长和单向纤维导向的大幅沿长轴的叶片,并至少有一个层的纤维织物,在该方向的纬纱和经纱是面向大幅在45.degree 。
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Leaves are generally semi-evergreen, made up of 3-9 lanceolate or ovate leaflets that are deep green during the growth period, and change color to purple-green in autumn. Flowers of 5-10 cm across are set singly on long stems (10-15 cm) growing out of leaf axils. They comprise 4 to 8 oval, slightly wavy edged tepals which are creamy white and have a pale green central bar on the outer side. In autumn flowers turn slightly greenish.The striking appearance of the blooms is due to its unusually long contrasting stamens consisting of deep crimson-purple, almost black anthers set on filaments that are white at the base and violet at the top.
茎细长,有明显的纵条纹,茎长能达2米,靠叶茎攀爬在附着物上生存,叶对生,3-9个毛尖形或卵圆形叶片,叶片在生长期是深绿色,秋天变为紫红色,花朵直径5-10cm,在10-15cm长的叶腋处伸出,有4-8个卵形或圆形的微小苞片,苞片微微卷起,淡黄色,外面有浅绿色中心状条纹,秋天花朵变成浅黄绿色,花朵迷人魅力在于从深红色到深紫色一系列花色组成的雄蕊,深黑紫色的花药,由一些美丽的花丝组成,这些花丝的底部是白色,顶部是紫罗兰色,基部是白色。
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To avoid it, you've got to stitch for each member in your family a small bag filled with the leaves of dogwoods. Then on that day, you, along with your family, should climb a mountain with the bags tied to the arms and drink the chrysanthemum wine.
费长房对桓景说,今年九月初九,将有大灾难降临你的家乡,你要给家里的人都缝一个小袋,里面装上茱萸叶,系在臂上,然后登山,饮菊花酒,就可以躲过这场灾祸了。
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There were significant differences in plant height, grain number per spike and kilogram weight between the expreimental materials. The leaf length, leaf width, plant height and stem diameter of six-row barley were significantly more than those of two-row barley.
变异分析表明,供试材料间在株高、穗粒数、千粒重上存在极显著的遗传差异。Z检验法显示,六棱大麦的叶长、叶宽、株高和茎秆直径都极显著地大于二棱大麦。
- 推荐网络例句
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I didn't watch TV last night, because it .
昨晚我没有看电视,因为电视机坏了。
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Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.
今年以来,在北京的很多小区里,电梯液晶电视被撤了下来。
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I'm running my simile to an extreme.
我比喻得过头了。