Based on the measured leaf water content Cw (as below) and hyperspectral reflectance data of monocotyledon and dicotyledon,derivative spectrum variables are used to discuss the feasibility of identifying the monocotyledon and dicotyledon.
利用实测单子叶、双子叶植物叶片含水量和高光谱反射率数据,基于导数光谱变量分析方法,讨论利用含水量识别两种植物的可行性,并分别建立两种植物叶片含水量的单变量和多变量估算模型。
A dicotyledon expression vector was constructed for transforming pinosylvinsynthase gene from Pinus massoniana.
以马尾松为材料,在获得马尾松银松素合酶基因的基础上,构建了该基因转化双子叶植物的表达载体,该表达载体含有35S启动子和NOS终止子,能启动基因在双子叶植物中高效地表达。
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。
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。
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。
Several monophyletic clades of seed plants,namely eudicots,core eudicots,rosids,and asterids,were supported by molecular data with their united morphological synapomorphies.
根据分子数据结合形态上近裔共性,若干分支的单系性得到支持,这些分支包括真双子叶植物、核心真双子叶植物、蔷薇分支和菊分支等。
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。