venation

[vi:'neɪʃən]
  • venation
  • n.

    脉序,脉相;

纠错 数据更新时间:2026-06-10 12:43:50
2、

venation pinnate, midrib elevated on both surfaces, lateral veins 6 or 7 pairs, flattened adaxially, elevated abaxially.

羽状脉,两面中脉突起,侧脉6或7对,正面扁平,背面突起。

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3、

The detail from corn ( Zea mays ) leaf shows parallel venation of the major veins.

玉米叶的细节表明主脉的平行排列模式.

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4、

the presentation of the developing venation and evolving discipline of confucian clothes not only explains clearly the characteristics of social customs and the confucianism in every period but also proves that the clothes evolvement is an effulgent history book.

对儒服嬗变的论述不仅可以阐明各个时期社会风俗的特点、儒家思想的特点,更证明服饰演变本身就是一部光辉灿烂的史书。

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5、

Venation The distribution of veins ( vascular strands ) in a leaf.

脉序:是叶片中各叶脉 ( 维管束 ) 的排列分布状态.

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6、

leaf blade simple, sometimes with cystoliths, margin entire or palmately lobed, venation pinnate or palmate.

单叶,有时有钟乳体,边缘全缘或者掌状浅裂,羽状脉或者掌状脉。

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7、

young branches tetragonous. leaves opposite, shortly petiolate, leathery or thinly leathery, often shining, margin entire, venation pinnate.

幼枝四棱对生的叶,短柄,革质或薄革质的,通常发亮,边缘全缘,羽状脉。

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8、

petals oblong, with brown featherlike venation pattern, obtuse apically.

花瓣长圆形,具棕色脉序仿照,顶部抑制。

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9、

Veins found among the different insect orders is derived from a primitive common the archetype venation.

一般普遍认为,各个昆虫目的不同脉序均源于同一种原始脉序.

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10、

The Venation of One-hundred Years of Development of Geography in China& Based on the Statistical Analysis of Articles in Acta Geographica Sinica

中国近现代地理学发展脉络研究&基于《地理学报》学术论文的统计分析

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11、

Venation is the distribution of veins in a leaf.

脉序是叶片中各叶脉的排列分布状态.

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12、

In the second chapter I explored the rise of ecological theory, and made a comprehensive analysis for definition, meaning, purpose, significance of the ecological civilization by comb through the venation of the theory.

第二章探索了生态文明理论的兴起,通过梳理该理论的脉络,进而对生态文明的定义、内涵、宗旨、意义等方面作了全方位的分析。

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13、

The leaf venation of eighty-nine species, including two exotic species, were cleared and observed.

制作并观察了89种植物叶片的脉序, 其中2种为外国种.

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14、

petals oblong, with brown featherlike venation pattern, obtuse apically.

花瓣长圆形,具棕色脉序仿照,顶部抑制。

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15、

petals oblong, 2. 5-3 mm, with brown venation, recurved at anthesis;

花瓣长圆形,2.5张-3毫米,具棕色脉序,在花期;

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16、

We should investigate the aesthetic territorial case area, draw the outline of the venation of the territorial aesthetic creation and development.

以区域性的美学研究个案,勾勒可能性较大的地缘性审美发生、发展的脉络。

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17、

The present work is not only based general on external morphology, but also on the characteristics of the hind wing venation and male and female genitalia.

本文将传统的外部形态特征分类同后翅翅脉特征和雌雄性生殖器特征结合起来,对我国绿天牛族昆虫进行了初步的分类研究。

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18、

Venation is a character sometimes used in taxonomy.

分类学中常将脉序作为一个分类标志.

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19、

In this composition , first , it confirms the definition, and retrospects the origin, development, and venation.

首先明确了概念的含义, 回顾了地域建筑与有机建筑的发展历程及脉络根源.

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20、

blade membranous, herbaceous or coriaceous, usually with parallel venation, base usually tapering into petiole.

叶片膜质,草质或革质,通常具平行脉序,基部通常渐狭成叶柄。

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21、

There are two kinds of venation , parallel and net.

叶脉有两种:平行脉和网状脉.

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22、

leaves simple, petiolate, stipulate, venation camptodromous, margin entire.

单叶,具叶柄,具托叶,脉序,边缘全缘。

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23、

leaves simple, shortly petiolate, leathery, venation camptodromous, margin serrate or entire;

单叶,具短叶柄,革质,脉序,边缘有锯齿或全缘;

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24、

This hypothesis also can be used to explain complicated and unique venation of dragonfly.

这个假说也可以来解释蜻蜓复杂脉相的形成原因。

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25、

leaf venation palmate, midrib indistinct;

掌状的叶脉,不清楚的中脉;

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26、

stipules caducous; leaf blade simple, margin entire or crenate-serrate, venation pinnate.

托叶早落叶片单叶,边缘全缘或具圆齿锯齿,羽状脉。

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27、

They made up of venation and system about charity enterprise in four hundreds years in Macau.

他们共同构成了澳门四百年慈善事业的脉络与体系.

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28、

Methods Foliar maceration, preparation of venation order, sectioning paraffin blocks, and scanning electron microscope were used to study the leaf morphology and structure.

方法利用叶表皮离析方法、脉序离析法、石蜡制片和扫描电镜法对青钱柳叶片的形态结构进行了研究。

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29、

calyx in fruit with a distinct tube, free; leaf venation plicate.

有一离生的筒部,离生的在果期的花萼;叶脉折扇状。

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30、

Research on Leaf Venation Growth in Different Joint Positions of Solanaceous Vegetables

茄果类蔬菜作物不同节位叶片脉序发育的研究

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