abstraction

noun

1. 抽象概念；抽象
   a general idea not based on any particular real person, thing or situation; the quality of being abstract
2. 出神；心神专注
   the state of thinking deeply about sth and not paying attention to what is around you
3. 提取；抽取；分离
   the action of removing sth from sth else; the process of being removed from sth else
   1. water abstraction from rivers
      从河流中抽取水

1. N-VAR 抽象概念；抽象名称
   An abstraction is a general idea rather than one relating to a particular object, person, or situation.
   1. Is it worth fighting a big war, in the name of an abstraction like sovereignty?
      在主权之类抽象概念的名义下打一场大战是否值得呢？
2. N-UNCOUNT 出神；心不在焉
   Abstraction is the state of being very deep in thought.
   1. Andrew noticed her abstraction and asked, 'What's bothering you?'
      安德鲁注意到她在愣神，便问道：“你怎么啦？”
3. （艺术的）抽象主义
   Abstraction is the use of shapes and patterns in art.

1. Is it worth fighting a big war, in the name of an abstraction like sovereignty?
   在主权之类抽象概念的名义下打一场大战是否值得呢？
2. Andrew noticed her abstraction and asked, 'What's bothering you?'
   安德鲁注意到她在愣神，便问道：“你怎么啦？”
3. 'Third World' is an abstraction, a form of shorthand
   “第三世界”是个抽象概念，是一种简称。
4. The goals of OOP are to provide data abstraction, modularity, encapsulation, polymorphism, and inheritance.
   OOP的目标就是提供数据抽象、模块化、封装、多态性和继承。
5. The use of the class as the primary means of abstraction is key to object-oriented framework design.
   作为抽象的主要方法，类的使用在面向对象框架设计中是很关键的。
6. Virtualization as an abstraction from the physical platform creates a new opportunity for HA.
   作为物理平台上的一个抽象的虚拟化为HA创造了一个新的机遇。
7. It describes the realization of the SOA and acts as an abstraction of the implementation ( including code).
   它描述了SOA的实现，是对实现（包括代码）的抽象。
8. Not without harming the code's readability and abstraction level.
   不行，这会损害代码的可读性和抽象层。
9. The virtio API relies on a simple buffer abstraction to encapsulate the command and data needs of the guest.
   virtioAPI依赖一个简单的缓冲抽象来封装来宾操作系统需要的命令和数据。
10. It also provides an abstraction on top of data storage and retrieval.
    它也提供一个抽象的顶端数据存储和检索。
11. MDA/ D further elevates the levels of abstraction and reuse.
    MDA/D进一步提高了抽象和重用的级别。
12. The higher the level of abstraction, the more important this is.
    这是更高层次的抽象，更为重要的。
13. When you design an object-oriented framework, you have essentially two abstraction tools available: methods and classes.
    当设计一个面向对象的框架时，实际上可以使用两种抽象工具：方法和类。
14. In this way, it's less a kernel and more a hardware abstraction layer ( HAL).
    通过这种方式，它不像是一个内核而更像是一个硬件抽象层（HAL）。
15. MDSD formalizes this idea of abstraction through the use of different levels of modeling and decomposition within a system.
    MDSD通过在一个系统中不同的建模和分解层级的使用，将这样一个抽象的想法形式化。
16. The analysis model level provides an abstraction above that of actual design.
    分析模型层级提供了实际设计的一个抽象。
17. This leaves a layer of abstraction between the content provider and the component requesting information ( for security).
    这留下了contentprovider和组件请求信息之间的抽象层（出于安全）。
18. Three reasons for using data structures are efficiency, abstraction, and reusability.
    使用数据结构的三个原因是效率、抽象性和复用性。
19. Such an individual becomes a metaphysical abstraction.
    这么一个人变成了一个形而上的抽象名词。
20. In this usage, the collective subject is an abstraction;
    在这种用法中，集体主体是一个抽象概念。
21. Mathematics have height of abstraction, generally with tight logic.
    数学具有高度的抽象性、概括性和严密的逻辑性。
22. An abstraction layer encapsulates the data logic.
    一个抽象层封装了数据的逻辑。
23. A specific language provides a simplification of the things it describes; it's also an abstraction.
    专用语言简化了对问题的描述，这本身也是一种抽象行为。
24. Farhana: As I understand, abstraction is the key, right?
    Farhana：我明白了，抽象是关键，对吗？
25. Establish a uniform and flexible abstraction and interoperable schema for defining digital items.
    为定义数字项而建立一个统一，灵活的抽象表示和可互操作的模式。
26. Data source abstraction: Data services abstract the sources of physical data from consumers.
    数据源的抽象：数据服务将消费者和物理数据源隔离了开来。
27. Instantiation is the process of creating a concrete object from the class abstraction.
    实例化是从抽象类中创建具体对象的方法。
28. Software architecture deals with abstraction, with decomposition and composition, with style and esthetics.
    软件架构处理抽象，分解和组成，按照风格和美学的原则。
29. Those adapters provide a higher-level of abstraction over Spring's support for remoting, messaging, and scheduling.
    这些适配器提供了一个更高级别的抽象，超越了Spring对远程调用、消息和调度的支持。
30. HAL is a specification and an implementation of a hardware abstraction layer.
    HAL是一个硬件抽象层的规范（描述）和实现。

noun

1. a general concept formed by extracting common features from specific examples

   Synonym:    abstract entity

2. the act of withdrawing or removing something

3. an abstract painting

4. preoccupation with something to the exclusion of all else

   Synonym:    abstractedness

5. the process of formulating general concepts by abstracting common properties of instances

   Synonym:    generalizationgeneralisation

6. a concept or idea not associated with any specific instance
   1. he loved her only in the abstract--not in person

   Synonym:    abstract