英语人>网络例句>生皮 相关的搜索结果
网络例句

生皮

与 生皮 相关的网络例句 [注:此内容来源于网络,仅供参考]

Gynoecium of 1-5 distinct 1-loculed carpels or 2 to many partially to completely connate carpels; placentation axile ; ovules 1 to many per locule.

雌蕊群有1-5个离生1室的心皮组成,或者2到多数部分或完全合生的心皮组成;中轴胎座;胚珠1到很多每室。

The structures of the two-year-old tap roots are similar to that of the one-year-old ones, while the periderm thickness is increased. In the secondary xylems of the two-year-old roots, the woody fibers are distributed in groups and the interxylary phellem appears. The vascular rays are multiseriate. Phellem cells surround a sclereid form the phellem cycle in the phloem nearby the periderm.

二年生黄芩主根的主要结构与一年生的基本相同,其不同之处为:二年生主根的周皮增厚,次生木质部中木纤维成群分布,出现木间木栓;维管射线为多列且明显;在近周皮的韧皮部内出现包围石细胞的木栓环组织。

Marginal placentation also occurs in apocarpous polycarpellary ovaries of LEGUMES but various types of placentation are seen in syncarpous ovaries.

边缘胎座式也见于豆科植物心皮离生的多心皮子房中,但在心皮合生的子房中也有不同的胎座类型。

Carpels (3–)5(–8), free; ovules (2 to) several per carpel, pendulous; styles terminal, subterminal, or abaxial; stigma capitate or disciform.

心皮(3-)5(-8),离生;胚珠(2 对)数个每心皮,下垂;花柱终端,近顶生,或背面;柱头头状或盘状。

The floral primordium is initially circular, along with the edge of which slight concaves occur. The outmost whorl of tepal primordia arises as a result of apical meristem division and the floral primordium then is in the shape of triangle. Two further whorls of tepal primordia arise in spiral acropetal sequence and are alternately arranged. When the innermost whorl of tepal primordia is at the late developmental stage, the foremost stamen primordia arise almost simultaneously in spiral acropetal succession and all of the stamen primordia are ultimately arranged in a triangle-cone form. Late in stamen primordium development, carpel primordia arise as same as the young stamen primordia and grow laterally. Grooves are present on the adaxial side of each carpel and develop into ventral sutures gradually closing up.

观光木的花原基最初为近圆形,随着顶端分生组织的活动,花原基边缘处出现浅凹,形成第一轮花被片原基,此时,花原基呈三角形排列,后两轮花被片原基依次发生,与前一轮互生;在内轮花被片发生的后期,最初几枚雄蕊原基几乎同时出现,呈螺旋状向顶发生,最后排列成三角圆锥状;雄蕊原基发育后期,心皮原基开始发育,形状与发育初期的雄蕊原基相似,随后心皮原基进行侧向生长,在近轴面出现浅凹,进而发育为凹槽,形成腹缝线,最后腹缝线完全愈合。

Carpels 3(--9) or numerous, superior, free; ovules numerous, orthotropous or anatropous, in 2 to several longitudinal rows on laminar placenta, rarely 1, pendulous, hemitropous to subanatropous.

心皮3(-9)或者多数,上位,离生;胚珠多,直生或者倒生,在片状胎座上2到多行纵列排列,很少1个,倒生,横生到近倒生。

Ovary superior, disk absent, locules and carpels 3-5 or more; placentation axile; ovules anatropous with a single integument, 10 or more per locule; styles as many as carpels, distinct or connate, generally persistent.

子房上位,无花盘,室和心皮3-5或更多;中轴胎座胚珠倒生,有单个珠被,每子房室有10个或更多的胚珠;花柱和心皮同数,离生或者合生,通常宿存。

Ovary superior, globose; carpels 1 to many, free or connate; ovule solitary in each carpel, basal, campylotropous.

子房上位,球状;心皮1到很多,离生或合生;胚珠单生在每心皮,基部,。

Leaves odd-pinnately 3- to many foliolate or sometimes digitately 3-foliolate (occasional leaves even-pinnate, 2-foliolate, or 1-foliolate); functional gynoecium 1-5-loculed, with distinct carpels or carpels basally connate; fruit of 1-5 distinct or basal

叶奇数羽状复叶3-对具小叶的很多或有时具3小叶偶然偶数羽状复叶,2具小叶,或单身复叶;功能的雌蕊群1-5室,具离生的心皮或心皮基部合生; 1-5离生或者基部的果 1 Zanthoxylum 花椒属

Gynoecium 3-5(or 6)-carpelled and -loculed; ovaries axially or ± completely connate; placentation apical-axile; ovules pendulous, solitary or collateral in each locule; style terminal, stylar elements coherent or rarely distinct at base; stigma 3- or 4-branched or capitate.

雌蕊群具3-5(-6)心皮和室;子房沿轴方向合生或者几乎完全合生;顶生中轴胎座;胚珠下垂,在每室内单生或者并生;花柱顶生,花柱粘在一起或很少基部离生;柱头3-4分枝或者头状。

第6/33页 首页 < ... 2 3 4 5 6 7 8 9 10 ... > 尾页
推荐网络例句

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称;三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起,称之为挽歌体诗人或者史诗诗人,他们被称为诗人,似乎只是因为遵守格律写作,而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。

This is not paper type of business,it's people business,with such huge money involved.

这不是纸上谈兵式的交易,这是人与人的业务,而且涉及金额巨大。