分类系统

The aim of the study is to understand and familiarized with the internal organ function and drugs classification in this chapt;master the common characteristics, pharmacological effects, mechanisms of action, clinical uses and adverse

学习导航：作用与内脏系统的药物包括28-34章；熟悉与本章药物相关的内脏器官的功能及药物的分类；掌握每一类药物作用的共性、代表药物的药理作用与机制、临床应用与主要不良反应。

Artificial neural network is a simulation of biologic neural network and has excellent functionality and identification effects when used as classificator.

人工神经网络是对生物神经网络这一复杂系统的模拟，作为分类器具有很好的性能和识别效果。

On the basis of peak's spatial characteristic, formative characteristic, scale characteristic and clustery characteristic, a systematic classification of peaks is carried out and their quantitative description is brought out on a series of principles.

本文在首先分析了山顶点所具有的空间特征、成因特征、尺度特征及点群特征的基础上，依照科学性、系统性、实用性、可实现性的原则，对山顶点进行了系统的分类，并阐述了其定量描述方法。

Additionally, observed the morphological changes of some representative species such as Folsomia candida during the whole developmental course of them, supplied further evidences to the systematics studies of Collembola based development biology.

同时还观察了弹尾纲的代表物种白符等的胚胎发育全过程的外部形态特征变化，为弹尾纲的系统分类提供了发育生物学方面的证据。

The results of the analysis to complete 18S rDNA and partial 28S rDNA D 6-7 domain sequences of 30 collembolan species supported the monophyly of Poduromorpha and Symphypleona, Entomobryoidea is not a monophyly, familia Neelidae should be separated from Symphypleona. The situation about the superfamilia of Tomoceroidea and the familia Neelidae need further studies. The results of the further analysis to complete 18S rDNA and nearlly completely 28S sequences of 4 Protura, 6Collembola, 5 Diplura, 5 Insecta, 10 Crustacean, using 1 Myriapoda and 1 Chelicerata as outgroups indicated that Protura, Collembola and Diplura are monophy, respectively, Protura and Diplura have the nearest realationship, they make sister groups with Collembola and all of them assemble with Insecta to make a monophy cluster of Hexapod; The results support the monophy of Pancrusracea, Crustacean is not a monophy cluster and the realationships between them with Hexapod need further reseachers.

对我国的14科27属30种跳虫的18S rDNA全序列和28S rDNA部分序列(D6-D7)的基因信息数据进行分析，结果支持原目、愈腹目的单系性，长角目不形成单系群，支持短角科从愈腹目中分出，但鳞总科和短角目的分类地位有待于深入分析探讨；进一步比对4种原尾虫、6种跳虫、5种双尾虫、5种昆虫和10种甲壳动物的18S rDNA全序列和28S rDNA全序列，以1种多足动物和1种螯肢动物为外群，进行系统关系分析，结果显示：原尾纲、弹尾纲、双尾纲分别为单系群，原尾纲和双尾纲优先聚为一支，然后和弹尾纲构成姐妹群，以上三类又和昆虫聚为一支，支持六足动物的单系性，支持泛甲壳动物，但甲壳动物并未形成单系，其各类群和六足动物之间的亲缘关系尚须进一步确定。3。

These provide evidences for systematics of Coniogramme .

上述研究结果为凤丫蕨属植物的系统分类及演化提供了证据。

For example, under such a system taxa like Gavialis gangeticus and Tomistoma schlegelii, whose suprageneric affinities are uncertain, would simply be placed under the family Crocodylidae until such time as their relationships are resolved in a more lucid fashion.

例如，在这样一个系统分类像Gavialis鳄和Tomistoma许氏，其suprageneric亲和力不确定，只会置于家庭Crocodylidae ，直到他们的关系是解决一个更清晰的方式。

In this paper, we introduce the progress of data mining and descript some general contents about statistics based classification.

本文系统的介绍了数据挖掘领域的发展概况，阐述了基于统计的数据分类的一般内容。

A new way to classify wireless sensor networks based on feasibility of anchor nodes disposing is put forward.A representative nodes localization arithmetic of the networks that anchor nodes are disposed dispersively in all of it,the one that anchor nodes can only be disposed in the edge of it and the one in which anchor node can't be disposed,is summarized,and expatiate,and then the localization algorithms fit for the three kinds of networks are compared and estimated.

从锚节点可部署程度出发，提出了无线传感器网络的一种新的分类方法，系统地总结、阐述了锚节点分散部署于整个监测区域和只能部署于监测区域周围以及不能部署锚节点的3种网络可采用的代表性节点定位算法，并对3种网络的定位算法作了比较和评价。

Mainly deals with its classification and geographical distributional law.

论述它的系统分类和地理分布规律。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。