主体概念是一类特殊的概念：它们是具体的、与主体相关的、非抽象的。
Subject concepts are a special kind of concept: ones that are concrete, subject-related and non-abstract.
一些业务实体作为抽象的概念消失了，而其他的一些通过计划(schema)或者详细的设计被映射成了类。
Some business entities disappeared as abstract concepts, while others mapped to classes via the schema or detailed design.
JMS是大多数消息传递系统中的常见概念和语义的接口和类抽象的框架。
It's a framework of interface and class abstractions of common concepts and semantics found in most messaging systems.
一个本体可以抽象为一个树状结构，概念由类与子类构成，类与子类之间的关系是树中的边。
Ontology can be viewed as a tree structure. Concepts comprise of class and subclass, the relationships between which are tree's edges.
针对高属性维稀疏数据聚类问题，提出高属性维稀疏信息系统概念，给出一种新的基于稀疏特征差异度的动态抽象聚类方法。
The concepts of high attribute dimensional information system are firstly proposed, and a new dynamic clustering method on the basis of sparse feature difference degree is presented.
在抽象的类和接口中捕捉高级、稳定的概念，并用具象类实现。
Capture highlevel, stable concepts in abstract classes and interfaces and provide implementations using concrete classes.
结合过程模拟的概念和应用，介绍了类库开发中采用的具体类、抽象类和层次类等典型类结构。
Combining with the concepts and applications of simulation, several typical class structures such as concrete, abstract and node are introduced.
数的形式如果这种主语指的是一类人动词用复数如果指的是单个人或抽象概念，动词用单数。的是单个人或抽象概念动词用单数。
With such a subject, the choice between a plural or a singular verb depends on whether the adjective refers to a group of people or to a particular person or an abstract quality.
数的形式如果这种主语指的是一类人动词用复数如果指的是单个人或抽象概念，动词用单数。的是单个人或抽象概念动词用单数。
With such a subject, the choice between a plural or a singular verb depends on whether the adjective refers to a group of people or to a particular person or an abstract quality.
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