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For the image with random field feature, the description language is probability distribution model, and the description length equals the negative base-two logarithm of the probability of the image data; For the region homogeneity properties of active contour, the description language is chosen as a sign gradient map, and the description length is the summation of sign gradient inside the active contour; For the active contour regularity, the description language is smoothness, and the corresponding description length is the length of active contour curve.

随机场图像的描述语言采用概率分布模型，描述长度是围道内外区域中图像数据概率的以2为底对数的负数；活动围道区域一致性的描述语言为有符号的梯度图，描述长度是围道内区域有符号梯度的总和；围道形态的描述语言采用平滑性，描述长度正比于围道的长度。

Database is the new database that Baidu builds to enact a new rank law, in this database in establishing a procedure, should a lot of people discover how his website didn't appear in Baidu for some time afore not the Description part of capture website, and the website of others appears in afore-mentioned phenomena, from this we can conclude it is OK that Baidu is building new B database get test and verify, the website appeared in Baidu today's phenomenon, we should OK know Baidu has been in for next rank regulation prepares, and it is important that the next will not rank influence of regard as of label of Keywords, Description will not rank influence of regard as of label of Keywords, Description regular Baidu element, even it is met throw the helve after the hatchet, turn and should do new Description to affecting the rank of website keyword with the content of own capture, corresponding do later those who optimize is difficult will increase, and Baidu will let good website appear as far as possible searching an user at the moment, so we are the following heavy name a person for a particular job meets be website oneself content to rise!

数据库算是百度为了制定一套新的排名规律而建立的新数据库，在这个数据库的建立过程中，应该有很多人在前一段时间发现怎么自己的网站没有出现在百度不抓取网站的description部分，而别人的网站出现在上述现象，从这一点上我们可以推断百度在建立新的B数据库应该可以得到验证，网站在百度中出现了今天的现象，我们就应该可以知道百度已经在为下一个排名规则做准备，而下一个排名规则百度将不会把keywords、description标签看做影响排名重要因素，甚至它会完全放弃，转而用自己抓取的内容当做新的description影响着网站关键词的排名，相应的以后做优化的难将会加大，而百度将会尽可能让好网站呈现在搜索用户眼前，那么我们以后的重点将会是网站自身内容的提高！

Except the foreword, this paper is divided into four chpaters:Chapter One: the common vivid featrues of dramatic personae in the phyletic biography of people in Shiji. The charater accords with the described methods, it has the obvious feature of kindred, It leans to the type of the figural creation in our country's later gerneration novels.Chapter Tw phyletic biography of people not extrudes the common featrue of drmatic personae but also emphersizes the personality description. The figural creation turns personal description from typical description gradually in the later generation novels, although the same typical charaters have the differnt lookings.Chapter Three: phyletic biography of people stands out the charaters with the typical events, the same charater can appears the differnt phyletic biography of people, it shows the differnt features (This is the commuteritive incarnate in Shiji). The later generation novels figure the charaters with their action, the same character lean to the differnt points, they show their differnt characteristics.Chapter Four: phyletic biography of people has the multiform modality, it includes paratactic description, coherend interclude, cascade rising and so on. The later generation novels use for reference the paratactic in the arrange of polt structure.

除引言外，全文分为四部分：第一章：《史记》各&类传&中&传主&的共同特征鲜明，人物选择符合以类相从、连类相及的方法，&类&的特色极为明显；我国后世小说中人物形象塑造呈现出类型化的倾向；第二章：&类传&在突出传主共同特征的基础上也注重人物的个性描写，传中人物在符合&类属&的前提下自身的特色同时显现出来：后世小说中人物形象塑造逐步由类型化向个性化发展，即便是同一群体的人物也具有各自不同的面目；第三章：&类传&选取传中人物的典型事件来突出人物形象；同一人物可以进入不同的类传中，表现出不同的特性(这是《史记》全书人物塑造上的&互现法&的典型体现)；后世小说中注重选择具有行动性特征的细节来塑造人物形象；同一人物在不同作品中有不同的侧重，呈现出不同的面目；第四章：&类传&结构安排的多样形式，主要有并列分叙、联贯穿插、层叠上升等几种形式；后世小说在情节结构安排上对&类传&的借鉴。

Aimed to two major problems: one is not decidable and the other is no clear semantics. We construct a framework with explicit representation and formal semantics of goalsgoal description logics, which integrates two types of goals: declarative goals and procedural goals into one concept based on description logics. In addition, the goal plan is defined and analyzed, and some reasoning problems, such as goal consistency and goal satisfiability, are discussed. Contrary to traditional ways of goal description, GDLs can bridge the gap between theory and practice in a natural way.

针对传统的目标描述中存在的不可判定性以及没有清晰的语义等问题，在描述逻辑(description logics，DLs)上，将宣称型和过程型2种类型的目标描述有机地整合在一起，从而构建了具有清晰语义与可判定性的形式化框架--目标描述逻辑(goal description logics， GDLs)，在此基础上，定义了该框架下有关规划规则；建立了可用于判定目标一致性、目标可满足性的方法，与传统的目标描述方法相比，目标描述逻辑为主体领域模型提供了一种更有力的形式化工具，同时为智能主体的模型和设计提供了很好的理论工具。

In this paper, description logic is used as the formal foundation of OWL DL, the corresponding relation between OWL DL and description logic is analyzed, every element of OWL DL is interpreted with the semantics of description logic.

针对上述问题，Tim Berners- L ee提出了语义 Web[1 ，2 ] ，它是现有Web的扩展，使得 Web不仅是一个展示信息的平台，而且可以由机器理解并做推理。

In this chapter, three kinds of target recognition methods are performed, which are:①Target recognition method based on the description of polarization parameter plane. The echo polarization states of target are projected onto the polarization state plane described by the ellipticity ε and the tilt angle τ of the polarization ellipse, the change of parameter following ferquency becomes the chart. According to the changing trait of the chart, the multidimensional polarization feature space of target has been contructed. Furthermore, a series of polarization feature parameters used in designing the structure of target recognition device are extracted, and they are insensible to the posture of target.②Target recognition method based on the description of Poincare polarization sphere. The echo polarization states of target expressed by Stokes vector are projected onto the Poincare polarization sphere. The conception of polarization ferquency stability, which is used in describing the dynamic distribution characteristics of the target echo polarization states on Poincare polarization sphere, has been defined. A group of polarization feature parameters used in designing the structure of target recognition device are extracted, and they are insensible to the posture of target.③Target recognition method based on the description of frequency sensitivity. In accordance with the conception of the polarization state distance defined on Poincare polarization sphere, the frequency sensibility of the physical structure property of target has been investigated, the frequency distribution feature curves in PSD domain are obtained, and targets'features are extracted by means of the curve-fitting method with Least Square Criterion.

这章具体研究了基于三种极化散射特性描述的相应的目标识别方法：①基于极化参数平面描述的目标识别方法，将目标回波极化状态投影到以极化椭圆参数，即椭圆率角ε和倾角τ表征的极化状态平面上，参数随观测频率的变化就形成了图，根据图的变化特点构造了目标的多维极化特征空间，并提取了不敏感目标姿态变化的极化特征参数组来设计目标的识别器结构；②基于Poincare极化球面描述的目标识别方法，采用Stokes矢量表征目标回波的极化状态，并将其投影到描述极化状态的Poincare极化球面上，定义了极化频率稳定度的概念用以刻画目标回波极化状态在Poincare极化球面上的动态分布信息，提取了准方位不变性的目标极化特征，最后设计了目标的识别器结构；③基于频率敏感性描述的目标识别方法，通过在Poincare极化球面上所定义的极化状态距离的概念，研究的是复杂目标物理结构特性对探测信号频率的敏感程度问题，获得了在极化状态距离下的频率分布特性曲线，采用最小二乘估计曲线拟合方法，它既用于极化特征的降维，同时又直接将拟合参数作为目标的分类特征。

There many aspects such as the description of people, scene, event, as we ofen detect, in the field of literary description. However,the description of color as embodied receptiveness of the writer's subjectivity is much too often ignored.

作品中的描写又分为方方面面，如人物描写、场景描写、事件描写等等，这些描写都是我们在作品中常常见到的，但是，把色彩的描写融注作者的思想情感之中却常常被人们所忽视。

In the "name" for the rules to be added to enter a descriptive name;"category" in the categories of rules can be specified, we choose to "application"; in the "operation" select "Allow";" the direction of "rule is applied to the designated receiving or sending, or two-way transmission of data, we here select the" two-way "this value, so that the local data packets received or sent;" Data Link "and select" WAN ";" agreement "designated Rules of the communication protocol used, select "TCP"; in the "Description" column is filled to the rule description, click on the "Edit" button, pop-up "the rules of that edit box" to fill in the text box that can simply fill in the content of the rules will be set up interface in the "Rule Description" display.

在&名称&中为待添加的规则输入一个描述性的名称；&类别&中可指定规则的类别，我们选择&应用程序&；在&操作&中选择&允许&；&方向&是指定规则是应用于接收，还是发送，或者双向传输数据，我们这里选择&双向&这个值，让本机接收或发送数据包；&数据链&中选择&广域网&；&协议&指定规则使用的通信协议，请选择&TCP&；在&说明&一栏中，是填写的对该条规则的说明，可点击&编辑&按钮，弹出&规则说明编辑框&在文本框中填写说明即可，所填写的内容将会在规则设置界面的&规则描述&中显示。

A website of the friend that this is me (the website that Www.3gpbus.com) makes, the his proper in the description content that introduced a website, the keyword that wants to optimize appears in the meantime, this is more reasonable, and compare lower level the description of this website: Acenaphthene of ?

这是我的朋友的一个网站(www.3gpbus.com)制作的网站，他在描述中就恰到好处的介绍了网站的内容，同时出现想要优化的要害词，这是比较合理的，而相比下边这家网站的描述：这只能被搜索引擎忽略，因为很明显这是在堆积要害字愚弄搜索引擎程序。

The friend that this is me helps an estate website (the website that Http://xm.fcjjr.com) makes, the his proper in the description content that introduced a website, the keyword that wants to optimize appears in the meantime, this is more reasonable, and compare lower level the description of this website: Acenaphthene of ?

这是我的朋友帮一个房地产网站(http：//xm.fcjjr.com)制作的网站，他在描述中就恰到好处的介绍了网站的内容，同时出现想要优化的要害词，这是比较合理的，而相比下边这家网站的描述：这只能被搜索引擎忽略，因为很明显这是在堆积要害字愚弄搜索引擎程序。

I hope that this success is just the first in a long series.

我希望这只是成功的开始。

Three dimensional stresses on the interface of tire and soil, tire deflection and soil sinkage are measured.

测试轮胎——沙土界面上的三向应力、轮胎变形和沙土沉陷；建立考虑剪切应力对沙土承载特性产生影响的车轮牵引性能预测模型；分析车轮作用下土壤的纵向稳定性。