查询词典 hierarchy

We put forward a mixed protocol trust model, which combines hierarchy structure and distributed trust structure. There is a hierarchy trust structure among authentication organization, bank, merchant and intermediator, but there is a distributed trust structure among customers.

基于该模型，提出了一种层次结构和分布式信任结构相结合的混合型协议信任模型，认证机构与银行、商家和第三方采用层次型的信任关系，用户之间则采用分布式的信任关系。

The information integrated pattern based on PDM/PLM in the course ofmanufacture is put forward. Under the constraints of building CAPP platform, thearchitecture of CAPP platform is established. The models of decision making andfunction for process planning are given. Then the development means of CAPP basedSmarTeam are extracted.3. The structure of modular product life cycle is established. Toward the divisionand planning of the General Modules oriented product family, theCAD/CAPP integrated model of flexible module based on feature and CAD/CAPPmapping model based on process planning match board are set up. The keytechnologies of Solidworks/SmarTeam/CAPP integration are studies.4. From the point of view of process match board and step match board, theprocess of creating to process planning match board is studied. As an example, themachining process planning of up beam of hydraulic press machines is used tointroduce the establishment of process planning match board by means of inferencebased on expert knowledge. The organize model about the process planning matchboard oriented product family is brought forward.5. The multi-decision methods of CAPP system based on analytic hierarchy aregiven.. On the basis of uniform data model, the sub-machining process planning ofpart is auto-created by means of analytic hierarchy, The step decision methods basedon AHP is put forward.6. For the design/manufacture information in the course of product life cycle, thetree structure based on Object-Oriented and static model based UML are founded. Themethod of establishing design/manufacture information management system isbrought forward. The commercial PLM software—SmarTeam is regarded asdevelopment platform, on basis of which, the design/manufacture informationmanagement system is built, and the multi-view mapping technique ofdesign/manufacture information model is studies.7. A computer-aided CAPP platform based on PDM/PLM is founded, and itsstructure, function, work flow is illustrated. Some example of the system areintroduced.

阐述课题提出的目的和意义，明确了本文研究的主要内容。2、提出基于PDM/PLM的制造过程信息化集成模式；在平台式CAPP系统的设计约束模型基础上，构建了平台式CAPP系统的体系结构；并给出工艺决策模型和功能模型；最后提出基于SmarTeam的CAPP开发模式和实现策略。3、建立模块化产品生命周期模型的组织结构；针对面向产品族的广义模块的划分和规划方法，建立基于特征的柔性模块CAD/CAPP集成模型及基于工艺模板的CAD/CAPP映射模型；研究Solidworks/SmarTeam/CAPP集成的关键技术。4、从工序模板和工步模板的角度研究了工艺模板的创建过程；以液压机上梁模块机加工为例，采用基于专家知识的推理技术实现了工艺模板的创成；提出了面向产品族的工艺模板分层结构树的组织模式。5、提出基于分层规划的多模式工艺决策流程；在统一数据模型的基础上，从特征层和零件层分层规划，实现了零件加工子工艺的自动创成；提出基于AHP的工步排序决策方法。6、针对产品生命周期中的设计/制造信息，建立了面向对象的类树结构和基于UML的静态结构模型；提出基于PDM/PLM软件的设计/制造信息管理系统的构建方法；以商品化PLM软件SmarTeam作为开发平台，开发了基于SmarTeam的设计/制造信息管理原型系统；研究设计/制造信息模型多视图映射机制。7、开发了基于PDM/PLM的平台式CAPP原型系统，构建了系统的功能模型，并对系统的主要功能进行说明，给出系统的运行实例。

Analytic hierarchy process is put forward suits to multiple attribute decision problem of complicated hierarchy structure.

层次分析法作为运筹学方法，把复杂的决策系统层次化，通过逐层比较各种关联因素组建有效模型，为分析和决策提供定量的依据。

Thus, you can build an object view hierarchy which has a one-to-one correspondence to the type hierarchy.

也就是说，用户构建的对象视图层次结构与相应的对象层次结构是一一对应的。

Just look at the Java class hierarchy to see an elaborate set of object inheritance hierarchy.

仅仅查看 Java 类就可以看到一组精巧的对象继承层次结构。

One of the nice things about LINQ to SQL is if you have an object hierarchy, say: Category, Product and supplier, which are related to each other in the hierarchy you don't necessarily have to call insertonsubmit on each object.

对有关LINQ的一个优点是，如果到SQL你有一个对象层次结构，说：类别，产品和供应商，这是与每个在层次结构中你没有其他的一定要呼吁insertonsubmit每个对象。

It lets you transform an XML document into a hierarchy of Java objects or, inversely, transform a Java object hierarchy into XML format.

可以让你把一个XML文档转换成一个JAVA对象层次，或者，相反的，转换一个JAVA对象层次为XML格式。

From the angle of analysis, Mandarin segmental structure and syllable structure are the basis for the constraint hierarchy to derive the grammatical surface forms; from the theoretical angle, there exists the question such as whether unary segmental specifications and the non-linear representations of the syllable structure are compatible with the surface oriented constraints and the constraint hierarchy.

从分析的角度来看，对普通话的音段结构和音节结构的研究是依靠制约条件推导符合语法的形式的基础；从理论的角度来看，音段结构和音节结构的非线性表达方式和以表层形式为作用对象的制约条件本身以及制约条件系统之间存在着理论兼容的问题。

According to the characteristics and basic tasks of sky wave over-the-horizon radar ,based on the method of Analytic Hierarchy Process, the hierarchy structure of the operational effectiveness evaluation index of sky wave over-the-horizon radar is set up.

根据天波超视距雷达的工作特性和作战任务，运用层次分析法，给出了天波超视距雷达作战效能评估指标的层次结构，确定了各效能指标及相对权重的计算方法，得出了天波超视距雷达作战效能评估的数学模型，为该雷达的发展改进及作战使用提供辅助的决策依据。

For our hierarchy of cities is not a stable equilibrium,the cities may rise or fall in the hierarchy.

因为城市府级并非位於一个稳定的平衡状态中，城市在其中的地位可能会有起有落。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。