They began with abstract thought, discussed it, reminded each other of another abstract point forgotten in the rush of events.
他们从抽象的思想开始，讨论它，相互提醒着在匆忙事件中被遗忘的另一个抽象概念。
Any class that declares an abstract method must itself be declared abstract.
声明抽象方法的任何类本身必须是声明为抽象的。
I found it much easier to do the concrete example first, then refactor that to the abstract example, than to come up with the abstract example first and then apply that to the concrete case.
我发现，从具体的实例入手然后再把它重构成一个抽象的例子是非常容易的；反之，如果从抽象的例子入手而把它应用到具体的案例中，则要困难 得多。
Similarly, implementing an abstract model using physical materials involves an informal transformation from the abstract into the concrete.
同样，使用物理原料实现一个抽象的模型包含了从抽象到具体的非正式转换。
And while an abstract process is not guaranteed to be executable, abstract processes can be easily specified in such a manner that they are in fact executable!
虽然不能保证抽象流程是可执行的，但是可以以某种方式容易地指定抽象流程以至于它实际上是可执行的！
Economists tend to study "the market" in the abstract, but some markets are anything but abstract.
经济学家往往抽象地研究“市场”，但一些市场绝不是抽象的。
The sort of thing that perhaps we might call or think of as abstract objects or abstract properties.
这类事物，我们可能需要称作或认为是抽象的现实，或抽象的性质。
A child class that extends an abstract class must implement all abstract methods in its parent or itself be declared abstract.
继承抽象类的子类必须实现在其父类或自身中声明为抽象的所有抽象方法。
Of course, that's abstract thinking, and by and large I'm not an abstract thinker.
当然，这里的思考指的是抽象思维，我一般不擅长抽象思维。
You define a language by defining the structure of its abstract syntax tree, its abstract grammar.
定义语言就是定义它的抽象句法树，它的抽象文法。
It is very difficult to observe any abstract negativity, abstract emotion, divorced from the external object which originally caused it to arise.
因此欲观察抽象的负面情绪、抽象的情绪，是很难的事，必须先从外在的情境中脱离出来。
You can declare standard and abstract methods in an abstract class, as shown in Listing 5.
可以在抽象类中声明标准和抽象方法，如清单5所示。
Before publishing we will need a short bio, a 200 word abstract, and a 400 word abstract of your article.
在发布之前，请您提供一个简短的个人介绍，200个词即可，另外还需提供您文章400个单词的摘要。
Both keywords can be used to declare "abstract" (uninitialized) variables in abstract types.
两个关键字可以在抽象类型中被用来声明“抽象”(没有初始化的)的变量。
Notice that an abstract class is denoted by italicized text, as are abstract methods.
注意，抽象类和抽象方法用斜体表示。
When and how to define abstract complex types and abstract elements.
定义抽象复杂类型和抽象元素的时机与方法。
This code defines a Schematron abstract pattern that covers the abstract notion of a purchase order with a unique identifier.
这段代码定义了一个Schematron抽象模式，包含带有惟一标识符的订购单的抽象概念。
For example, there are multiple ways to describe values from a set that may vary: xs: choice, element substitution groups, abstract elements, abstract types, and many more.
例如，有多种方法来描述一个集合中的值，这个集合可以是多种多样的：xs：choice、元素替代组、抽象元素、抽象类型以及更多。
For those unfamiliar with themes, the abstract MetalTheme class offers a way to abstract away the colors and fonts used by the look and feel.
如果您不熟悉主题，那么抽象类MetalTheme提供了一个抽象外观使用的颜色和字体的方法。
This indicates that the BankAccount class is an abstract class and the withdrawal method is an abstract operation.
这表示，BankAccount类是一个抽象类，而withdrawal方法是抽象的操作。
abstract indicates to the compiler that, yes, this class is supposed to be abstract.
abstract为编译器指出，是的，这个类应该是抽象的。
The attribute abstract="true" establishes that this is an abstract pattern.
属性abstract="true"表明这是一个抽象范式。
Other than the use of parameter references, abstract patterns look just like non-abstract ones.
如果不使用参数引用，抽象范式就与非抽象范式一样。
Abstract methods must be qualified by the abstract keyword and must consist of a method signature only.
抽象方法必须用abstract 关键字限定，且必须只由一个方法签名组成。
Each of these is an abstract class, complete with two non-abstract inner classes called Double and Float (which are subclasses of the abstract outer class).
其中每一个都是抽象类，他们都是两个名为Double和Float的非抽象内部类(它们是抽象外部类的子类)。
Abstract: Abstract to extract or downsizing of retelling of the main content.
摘要：摘要以摘录或缩编的方式复述本论文主要内容。
Abstract: Abstract: This article will give an introduction to 9 wonderful places for eating meat.
摘要：本文为铁杆肉食者介绍了9个绝佳的吃肉地点。
Abstract : Abstract: Oral treponema is a member of oral bacteria in the healthy periodontal tissue.
摘要 ［摘要］口腔密螺旋体是健康牙周人群口腔细菌的成员之一。
Abstract: Abstract: reliability design is an important approach to ensure the reliability of modern communication system.
摘要：可靠性设计是现代通信系统可靠性保证体系的关键环节。
Abstract: Abstract: reliability design is an important approach to ensure the reliability of modern communication system.
摘要：可靠性设计是现代通信系统可靠性保证体系的关键环节。
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