目标描述

The goal of the attempt is construct an abstractive and object oriented data format to describe various subjects and make these information possible to be stored in one database, and provide integrated information search service.

这一设想的基本目标是利用一种抽象的、面向对象的数据结构定义描述各种事物，使描述不同事物的数据信息以类似 MARC 的方式混合存储在一个数据库中，提供综合性信息检索服务。

If you want to figure out how to do something, in the beginning of the description of your goal, then it describes ...

如果你想弄清楚如何做某事，在开头就描述你的目标，此后才描述。。。

But this kind of entity may insurmountably have some uncertainties when it is expressed abstractly to the spatial object of GIS, and these uncertainties are the uncertain factors including error, inaccuracy, illegibility and so on.

但是这类实体在抽象描述为GIS的空间目标时难以避免地会带有一定程度的不确定性，这种不确定性指的是在进行抽象描述时随之产生的误差、不精确性、模糊性和含混性等不确定性因素。

In this paper, searching technology of product information based on knowledge was researched. On the aspect of cognition, we researched the relation between user\'s cognition and designer\'s cognition, explored the knowledge flow in the process of product development, set up a matching model between user\'s knowledge and designer\'s knowledge, brought forward a modeling method based on users\' cognition, and set up a measurable model of product feature; coded and decoded product form element, set up a computer aided product form design system and image evaluating system based on the result of measurement. Accordingly, the product style and product image were systematically discussed, the recognition space of product style and image was constructed, the factors that affect product style and image were put forwards and analyzed, and the relation between product image and form elements was tested by experiments. Furthermore, the product automatic recognition technologies were discussed.And then, with the media of concept model and the kernel of parameter technology, a mathematic model that describing product layout design by constraints and rules was presented. Furthermore, a product design integration system based on imagery thinking including product fonii base system based on imagery thinking, product form design system based on imagery thinking and product form intelligent design system based on space layout were set up, which tested the system and provided a new way for product innovative design.

本文以产品特征描述目标对象——产品，研究一种基于知识的产品信息检索技术，在对产品的认知方面，研究了用户认知和设计师认知之间的关系，研究了产品开发过程中的知识流传递过程，建立了用户知识和设计知识之间的匹配模型，提出了一种基于用户知识的产品建模方法，它不但提取了产品的特征，还建立了产品特征量化模型，从而实现了产品知识的量化描述；对产品造型元素进行分解和编码，利用实验量化结果构造计算机辅助产品形状设计系统和心象评价系统；使用量表分析造型元素的心象尺度，构造输入、输出系统，建立了产品设计知识库咨询系统，可以方便用户和设计师来导入或查询产品设计方案；实现了对产品造型心象的分类知识库系统，便于设计师存储或查询，辅助设计师进行产品创新设计；通过实验量化了产品造型参数和产品心象参数之间的关系，并在此基础上建立了基于心象的产品形状设计系统，为产品空间布局方案智能生成系统奠定基础；在基于知识库的基础上建立了产品空间布局方案智能生成系统，通过更改概念产品造型参数，实现了产品设计方案的智能生成，使系列化的设计工作变得十分方便；将产品的心象运用到实际设计过程中，能够引导流行趋势，创造出产品无形的设计价值。

Many text description and title are added in the picture, with text navigation replace menu of picture or Java description language, avoid frame structure, Flash or the encode that programs of any spider of cloggy search engine index, join caption to reach yuan of content inside label guiding page to match for every page, make target keyword and search diction are in dispersedly the website is in-house.

在图片中加入大量的文本描述和标题，用文本导航条取代图片或java描述语言菜单，避免框架结构、 Flash或任何妨碍搜索引擎蜘蛛程序索引的编码，为每页加入标题及元标识引导页内内容匹配，使目标关键词及搜索用语分散在网站内部。

To develop the missile quasi-linear model, a state space model is established for missile dynamics, and function substitution method is used to describe the nonlinear dynamics of missile as linear combinations of functions of given time-varying parameters. With the minimizing variation range of model parameters over the whole design envelope as the optimum aim, linear programming optimum arithmetic is used to determine the model parameters at selected grid points.

为了建立导弹准线性化模型，将导弹动力学描述为状态空间形式；采用函数替换方法将导弹的非线性动力学描述为关于特定时变参数的函数的线性组合形式；以整个设计区间内模型参数变化范围最小为优化目标，采用线性规划优化算法确定了所选网格点上的模型参数。

Firstly, the target vector is transformed to the state with minimization of cross-polarization; then the parameters u/v/H are used to characterized scattering mechanism, and the fuzzy membership is adopted instead of "hard" division of parameter plan; finally, characterizing the coherency matrix as multivariable complex Wishart distribution, the polarimetric SAR image is classified based on Bayes maximum likelihood criteria.

该文提出了一种新的非监督分类算法，该算法首先根据去取向理论，将目标向量旋转到最小交叉极化方向；然后，采用u/v/H参数描述散射机制，以模糊隶属函数代替参数平面的"硬"阈值划分；最后，以多元复Wishart分布描述相干矩阵，基于Bayes极大似然分类准则进行分类。

Based on this model, a framework of description logic-ALCA is given, and the conclusion that ALCA is deterministic is proved, and the algorithm of deterministic is given.

基于此模型，提出描述逻辑ALCA框架，用以描述结合目标任务的多Agent组织，证明了ALCA是可判定的，给出一个ALCA的可满足性判定算法。

Keywords: description logic;ALCA;organization of agent

基于此模型，提出描述逻辑ALCA框架，用以描述结合目标任务的多Agent组织，证明了ALCA是可判定的，给出一个ALCA的可满足性判定算法？

By analyzing the advantage and limitations of attack tree model, present a demand that we establish a new attack model for anti-attack test by integrating the attack multi-attribute classification.c Establish a penetration attack tree model for anti-attack test by integrating characteristics of multi-attribute attack classification and attack tree model, redefining attack tree nodes and redescribing the relations of them.

建立了一个面向抗攻击测试的渗透攻击模型。综合多属性攻击分类与攻击树模型的特点，通过对攻击树节点的重新定义和节点间关系的重新描述，建立了一个面向抗攻击测试的基于攻击树的渗透攻击模型。该模型能够描述渗透攻击不同阶段的特征，各种渗透攻击之间的属性关系和条件依赖关系，进而能够合理的组织渗透攻击，为渗透攻击的实施提供方案，从而满足抗攻击测试中对目标精确测试的要求。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。