植物化学的

Larvae survived and grew very well on foliage of Catharanthus roseus L.; but all larvae died when fed foliage of Allamanda cathartica L.; Chemical analysis also revealed that foliar nitrogen content differed significantly among plant species.

化学分析也发现植物化学物质的含量在这三种植物之间相差很显著，尤其是含氮量，在三种树叶上的含量都不一样。

The combined effect of all these vitamins and phytochemicals seems to have much greater power than one nutrient taken alone, Mayne explains.

梅恩解释道，所有这些维生素和植物化学的综合效果似乎比单一摄取的养分提供更大能量。

The methods and data of phytomorphology. phytotomy, phytoembryology. palynology. phytocytota.xonomy. phytochemistry and molecular systematics are referred to summarize the systematic status of the genus Gnetum in this paper.

本文参考植物形态学、植物解剖学、植物胚胎学、孢粉学、植物细胞分类学、植物化学和分子系统学等方面的资料，对买麻藤属植物的系统学位置进行总结。

Phytochemistry is a course about the study of the components in plant by modern and scientific theorys and methods.

植物化学是讲授运用现代科学理论与方法研究植物中化学成分的一门课程。

The Plant Natural Products and application is a cross course concerning plant physiology, phytochemistry, plant pharmacy, biological agricultural chemicals, food processing, ecology and so on, which is a quickly developing research field in recent years.

植物天然产物与应用》是植物生理学、植物化学、植物药学、生物农药、食品加工、生态学、园林植物等课程的交叉课程，是近几年发展比较快的一个研究领域。

The contents are mainly divided into three parts: The first part describes mechanism and metabolism rule of natural products and its classification ; The second part is about the growth and development of plants and their mutual relationship, natural biological active substances which are produced in the course of defending plant diseases and insect damages. The third part is not only the function and principle of medicine, anticancer and antioxygen activity of different kinds of natural products such as resin ,essential oil, high molecule, grease and so on but also their application. The fourth is security problem of Plant Natural Products. Through the lessons, we can correctly understand and use the relationship between plants and environment.

其课程分为13章，内容主要分为4大部分，一是阐述植物天然产物的发生机理和代谢规律，介绍相关主要植物种类，并对天然产物进行化学分类；二是讲述植物天然产物和自身生长发育之间的关系、天然产物如何影响植物之间的相互关系、以及植物如何利用天然生物活性物质抵御病虫害的威胁；三是详细描述了各种天然产物，如植物自身生长发育过程中所产生的活性物质、植物与其它生物之间的相互关系中所产生的生物活性物质、植物毒性物质、植物药理活性物质、植物抗生物质、植物树脂、植物精油、植物高分子、植物油脂、植物抗氧化活性成分等，并阐述它们的药理活性、抗癌性、抗氧化性等对人类健康起作用的的功能和原理；四是提出了植物天然产物的安全性问题，并介绍相关案例和介绍相关法规；在此基础上还专门讲述了树脂、精油、高分子、以及油脂类等天然产物的应用。

First of all, it presents numerous links to some useful website around the world such as Phytochemical and Ethnobotanical Databases, Michael Tims' Medicinal Plant Database Page, etc. Then it introduces the courses which are divided into Introductory Botany, Phytochemicals, Formulations and Generally Recognized as Safe Botanicals and so on. It particularly introduces Chinese herb in its cources.

首先介绍了世界上众多有用网址的链接，如植物化学和民族植物学数据库、迈克尔·；提姆斯的药用植物数据库等，课程分为植物学引言、植物化学物质、分子式和经一般安全认证的植物产物等，其中还特别提到了中草药。

The families of Leguminosae and Gramineae had their own chemical characteristics,while other families chemical characteristics were not clear.

其中，禾本科、豆科植物分别具有其明显的化学成分特征；撂荒地群落与自然群落中植物、沙质与非沙质生境中植物化学成分差异较显著。

Based on the studies of specimens, taxonomic revision of the genus Kadsura Jussieu has been finished with special reference to seed morphology. Other information from phytomorphology, phytotomy, phytoembryology, phytocytotaxonomy, molecular systematics and phytochemistry etc.

本文主要根据对世界范围南五味子属Kadsura Jussieu植物标本的研究，结合种子形态方面的实验数据，参考植物形态学、植物解剖学、植物胚胎学、孢粉学、植物细胞分类学、分子系统学和植物化学等方面的资料，对世界性南五味子属植物作出全面的分类学修订。

In this thesis, the chemical constituents from the seeds of Pinus koraiensis and the stems of pinus massoniana were investigated.

为了进一步研究松科植物的化学成分，本论文对红松松子及马尾松枝条的化学成分进行了系统的植物化学分析。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了