acotyledon是什么意思

网络释义

用法例句

Until now,83 sucrose transporter genes have been cloned in 31 dicotyledons and 6 monocotyledons.

目前已从31种双子叶植物和6种单子叶植物中克隆到83个蔗糖转运蛋白基因。

A Cladistic Analysis of Monocotyledons at the Family Level Based on Morphological Data;

单子叶植物科级分类阶元形态性状分支分析

Until now,83 sucrose transporter genes have been cloned in 31 dicotyledons and 6 monocotyledons.

目前已从31种双子叶植物和6种单子叶植物中克隆到83个蔗糖转运蛋白基因。

Many transgenic plants have been obtained through the Agrobacterium-mediated transformation for monocotyledons.

尽管十几年来农杆菌介导的单子叶植物遗传转化研究取得了较大的进步,但仍存在着基因型限制、转化率不高和外源基因表达活性低等问题。

The higher-level phylogeny of monocots based on matK, rbcL and 18S rDNA sequences;

单子叶植物高级分类阶元系统演化:matK、rbcL和18S rDNA序列的证据

In this study, we investigated leaf traits of 20 plant species (10 monocots and 10 dicots) in the Kerqin sandy land, Inner Mongolia, China.

采用室内培养的方法,对科尔沁沙质草地20个主要植物种(10个单子叶植物种和10个双子叶植物种)叶凋落物的CO2释放量和释放速率进行比较,同时测定了20种植物成熟叶片的热值、镁浓度、磷浓度、氮浓度、钾浓度、碳浓度、碳氮比、氮磷比、比叶面积、干物质含量以及叶面积等11项叶片性状,分析20种植物叶凋落物的CO2释放量和释放速率与11项叶片性状的相关关系。

The seedling types of dicots and their possible evolutionary relationships;

双子叶植物幼苗类型及其可能的演化关系

In this study, we investigated leaf traits of 20 plant species (10 monocots and 10 dicots) in the Kerqin sandy land, Inner Mongolia, China.

采用室内培养的方法,对科尔沁沙质草地20个主要植物种(10个单子叶植物种和10个双子叶植物种)叶凋落物的CO2释放量和释放速率进行比较,同时测定了20种植物成熟叶片的热值、镁浓度、磷浓度、氮浓度、钾浓度、碳浓度、碳氮比、氮磷比、比叶面积、干物质含量以及叶面积等11项叶片性状,分析20种植物叶凋落物的CO2释放量和释放速率与11项叶片性状的相关关系。

Analysis of Characteristics of Dicotyledoneae Flora in Chuxiong of Yunnan Province;

云南楚雄州双子叶植物区系特征分析

In this paper,3 species and 1 variety of dicotyledoneae are supplemented in flora of Hennan,namely Ribes horridum Rupr.

增补报道了《河南植物志》中双子叶植物4种:密刺茶藨子(Ribes horridum Rupr。

a dicotyledonous family of plants of order Gentianales.

龙胆属沼泽植物中双子叶植物科。

A flowering plant with two embryonic seed leaves or cotyledons that usually appear at germination.

双子叶植物具有两片胚籽的或通常在萌芽上有双子叶的花卉植物

All trees except palms are dicotyledons.

除了棕榈树，所有的树都是双子叶植物。

in grasses and dicotyledons

在禾本科和双子叶植物中

Most dicotyledous are epigeal.

大部分双子叶植物都是地面上的。

a large order of dicotyledonous plants of subclass Dilleniidae.

五桠果亚纲双子叶植物的一个大目。

Dicotyledonous plants retain a series of strands.

双子叶植物中保留着一系列的束。

an order of dicotyledonous plants of the subclass Asteridae; have opposite leaves and an inferior compound ovary.

菊亚纲双子叶植物的一目；有成对的叶子和低位复合子房。

The pattern of the secondary growth of the soybean root is similar to that of most dicots.

大豆根次生生长的类型和多数双子叶植物相似。

an order of dicotyledonous plants including Moraceae and Urticaceae and Ulmaceae.

双子叶植物的一个目，包含桑科、荨麻科和榆科。

Validation of Some Chinese Species of Dicotyledons in China

中国双子叶植物一些种的学名确认(英文)

a large family of dicotyledonous plants of order Rosales; have alternate leaves and five-petaled flowers with numerous stamens.

蔷薇目双子叶植物大科；具有交流叶片和5花瓣带有众多雄性花蕊。

a dicotyledonous family of the order Primulales with a regular flower; widely distributed in the northern hemisphere.

樱草花属的双子叶植物科带有整齐的花；广泛分布在北半球。

a dicot family of the order Urticales including: genera Ulmus; Celtis; Planera; Trema.

苜蓿目中的双子叶植物科包括；榆树属；朴属；水榆属；山黄麻属。

The dicotyledons diverged at an early stage of their evolution into two main groups.

双子叶植物在演化的早期阶段就已分化为两大支派。

a genus of dicotyledonous plants.

一种双子叶属的植物。

of a leaf shape; having doubly pinnate leaflets (as ferns).

指叶子形状；有双重羽状叶（如厥类植物）。

family of dicotyledonous flowering plants regarded as among the most primitive of extant angiosperms.

双子叶开花植物科认为原始的现存的被子植物。