菊科

Any of various New World plants of the genus Ageratum in the composite family, especially A.

藿香蓟一种产于西半球的菊科胜红蓟属植物，尤指熊耳草，具有鲜艳的彩色头状花序

A systematic survey to, and determinations, classification and evaluation of these plants in this area were then conducted in order to provide some basic scientific grounds for further study of the compositae germplasm resources.

本文对该区的野生菊科植物进行较为系统的调查和研究，并对其进行归类与评价，为中国热带地区菊科植物资源的深入研究，提供了一定的基础科学依据。

Researches on development and utilization of compositae plants especially in mineral nutrient content are few in China, which constrains their full use to some extent.

有关该区菊科植物资源开发利用研究，特别是对其矿质营养成分的研究甚少，在很大程度上抑制了该区菊科植物资源的充分利用。

Observations of pollen grains of the two regions can provide reference material for divergence and migration of Compositae, and for comparative studies of fossil pollen.

通过对这两个地区菊科植物花粉形态的观察有可能为菊科分化、迁移，以及化石孢粉的研究提供参考资料。

The cypsela size and variation have big differences between 6 genera. It reflects diverse evolutive level. The altitude is an important factor affecting the size of cypsela and its variation.

6属菊科植物的连萼瘦果大小及变异差别较大，反映出菊科植物的不同进化水平；海拔是影响菊科植物连萼瘦果大小及变异的一个重要因素。

The survey result showed there were 42 families, 76 genera and 94 species including subspecies and varieties of building metope in the Pearl River Delta Region, which mainly concentrated in Compositae, Poaceae, Moraceae, Rubiaceae, Pteridaceae and Euphorbiaceae, and some of them were color-leaved plants.

调查表明珠江三角洲城市墙壁植物共有94种，隶属于42科，76属，主要集中在菊科、禾本科、桑科、茜草科、凤尾蕨科、大戟科，部分植物为彩叶植物，其中分布数量较多有29种，以桑科和菊科最为突出，具有较强的适应能力。

Compositae dermatitis is a group of contact dermatitis induced by the plants of Compositae family. The major allergen is sesquiterpene lactones.

菊科皮肤炎是由菊科引起的接触性皮肤炎，主要的过敏原是sesquiterpene lactones。

Vernonia oil which derives from Vernonia Branch contains vernonia acid that is its main fatty acid is well-known in the field.

得自斑鸠菊科的斑鸠菊科油包含作为其主要脂肪酸的斑鸠菊酸为本领域所熟知。

Vernonia Branch acid accounts for 75-80 percent of the total fatty acid in the Vernonia Oil Division exacted from seeds of Vernonia Branch .

斑鸠菊科酸占由斑鸠菊科种子提取的斑鸠菊科油中的总脂肪酸的约75%至80 %，其余为例如亚油酸、油酸和硬脂酸。

And some compositae plants which can be used as vegetable and feeds stuff were also determined in term of crud protein, crud fiber, nitrogen-free extent, crude ash and vitamin C.

结果如下：（1）热带菊科植物中大量、微量元素含量丰富：49种菊科植物样品中超过高等植物植株N、P、K、Ca、Mg、S平均含量的分别占80%、90%、94%、100%、92%和100%；超过高等植物植株B、Cu、Fe、Mn、Mo、Zn平均含量的分别占84%、94%、98%、94%、98%和100%。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。