The disadvantages are that every time a new attribute is added anywhere in the class hierarchy a new attribute must be added to the table.
缺点是每次在类层次结构的任何地方添加一个新属性时都必须将一个新属性添加到表中。
From a security perspective, attribute-level granularity of authorization privileges across all functions such as workflow, relationship and hierarchy management must be available for implementation.
从安全性的角度来看，必须跨所有功能(比如工作流、关系和层次结构管理)实现属性级的特权授权粒度。
You'll notice that the TB_RIGHT table possesses all the columns necessary to store every attribute of the Right class hierarchy.
您会注意到，TB_RIGHT表拥有保存right类层次结构的每个属性所需要的所有列。
Define the specialization hierarchy for the element with class attribute.
为具有class属性的元素定义专门化层次结构。
The scope attribute is normally used by server deployment to resolve the conflict and to realize a custom binding hierarchy.
scope属性用来在服务器部署时来解决冲突和实现定制绑定层次。
We'll also add another attribute to Person, a role field that points to an instance from a type hierarchy.
我们会给Person加一个属性-角色，用来指定对应的实例是类型层次结构中的哪一种。
You can get a list of all attribute validators by clicking on an attribute validator in the source code, then open the type hierarchy explorer (F4) and select the DeployAttributeValidator class.
您可以点击源代码中的属性确认器，来得到所有属性确认器的列表，然后打开类型层级结构浏览器(F4)并选择deployattributevalidator类。
In data mining with Attribute-Oriented generalization (AOG), attribute reduction and concept generalization can not part from concept hierarchy.
在面向属性归纳(AOG)的数据挖掘中，属性归约及概念归纳都离不开概念层次。
Applying AHP, the author calculates the indexes set attribute value of each hierarchy from bottom to top, and analyzes the calculations.
应用层次分析法自底向上对各级指标属性值进行计算，并对计算方法进行了分析。
It is pointed out that the analytic hierarchy process (AHP) and the attribute hierarchical model (AHM) are two different methods based on weight model and ball game model respectively.
文章指出，层次分析法ahp和属性层次模型AHM是两种不同的、分别基于重量模型和球赛模型的决策方法。
The product attribute and behavior information in virtual assembly is stored in a hierarchy of product, feature, geometry & topology and display levels.
提出了将虚拟装配中的产品属性与行为信息分为产品层、特征层、几何拓扑层以及显示层。
According to class-object level, structure level, subject level, attribute level and service level, we analysis the class hierarchy of hydraulic system, their interrelation and their communication.
按照类——对象层、结构层、主题层、属性层和服务层五个层次分析了液压系统的类层次构成及其连接与通信。
According the evaluation system for systematical energy efficiency of building, the mathematics model combining analytical hierarchy process and attribute mathematics has been established.
依据建筑系统节能评价的指标体系，建立了基于层次分析法和属性数学原理的数学模型，对建筑系统节能效益进行定量评价。
Conception Hierarchy Tree classifiers which is a statistical approach have played an important role in Attribute-Oriented Induction.
其中概念层次树作为一种统计类的数据分类方法在面向属性的归纳分类方法中起着重要作用。
This paper examines the class hierarchy index, nested-attribute index, path index and multiindex, and puts forward the corresponding algorithms of index maintenance.
本文研究类层次索引、嵌套索引、路径索引和多重索引 ，并给出相应的索引维护算法。
This paper examines the class hierarchy index, nested-attribute index, path index and multiindex, and puts forward the corresponding algorithms of index maintenance.
本文研究类层次索引、嵌套索引、路径索引和多重索引 ，并给出相应的索引维护算法。
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