研究没有计算机辅助、纯抽象算法的计算机科学家正处于数学的边缘。
At the very mathematical end are computer scientists who study algorithms without the aid of a computer, purely in the abstract.
记住纯抽象基类只是提供了函数入口点的表，入口点是由编译器分配的。
Remember that pure abstract base classes provide little more than a table of function entry points, and the entry points are allocated by the compiler of the object.
不管工作流程如何，软件设计者终日从事于无形的、抽象的和灵活的事物——纯智力劳动。
Regardless of workflow, software engineers are all the time working with non-tangible, abstract, and flexible things -- pure mindware.
因为可以使用类似语法分析树(ParseTree)的通用方法来对Ruby代码进行分析并获得抽象语法树(Abstract Syntax Tree)，所以在Ruby历史上的一定时期内，纯ruby语法分析器的缺失被忽视了。
A lack of a pure Ruby parser has been negligible for some time in Ruby's history, since getting the Abstract Syntax Tree (AST) of some Ruby code was possible with utilities such as ParseTree.
但是，一般来说，最好不要在同一个应用程序中把XML响应和纯文本响应混合使用；保持单一数据格式可以让代码抽象和重用更加简单。
Generally, though, it's best not to mix and match XML responses and plain-text responses in the same application; sticking to a single data format makes code abstraction and reuse simpler.
用冰雕塑既可抽象化，亦可写实；既可实用，亦可纯作装饰。
Sculptures from ice can be abstract or realistic and can be functional or purely decorative.
纯ruby语法分析器提供了改变这种情况的机会——Ruby IDE(或者其他工具)可以获得Ruby的抽象语法树，同时避免被绑定到特定的语法分析器实现上。
The pure Ruby parser now offers a chance to change that - a Ruby IDE or other tool, can now get at a Ruby AST without getting locked in.
类包含或者继承一个或多个纯虚函数，这样的类就是抽象基类。
A class containing (or inheriting) one or more pure virtual functions is an abstract base class.
为抽象化底层数据库的具体数据并简化模块开发，DrupalV 6引入了一个SchemaAPI(参见参考资料)，以便使用纯php关联数组定义表。
To abstract the specifics of the underlying database and to simplify module development, Drupal V6 introduces a Schema API (see Resources) to define tables using plain PHP associative arrays.
但是这种纯有是纯粹的抽象，因此也是绝对的否定。这种否定，直接地说来，就是无。
But this mere Being, as it is mere abstraction, is therefore the absolutely negative: which, in a similarly immediate aspect, is just Nothing.
人类的审美意识，由直观走向抽象，由低级走向高级，它要在时间和空间的纯形式上，刻下自己的烙印。
The aesthetic consciousness of human being develops from intuitive to abstract, and from simple to sophisticated, leaving its mark on the pure form of time and space.
在基类中可以通过将虚函数声明为纯虚函数的手段来定义抽象类，强制派生类在自己的类定义中实现虚函数的具体功能。
In a base class, abstract class is defined by declaring pure virtual function, a derived class must define all inherited pure virtual functions of its base classes to be concrete.
社会学从复杂的社会生活中抽象出“纯社会”的东西，即社会交往。
Sociology abstracts from the complexity of social life which is' purely society ', that is, sociation.
由抽象类别衍生出来的类别必须实作纯虚拟成员函式，否则它们也是抽象类别。
Classes derived from the abstract class must implement the pure virtual member function or they, too, are abstract classes.
由抽象类别衍生出来的类别必须实作纯虚拟成员函式，否则它们也是抽象类别。
Classes derived from the abstract class must implement the pure virtual member function or they, too, are abstract classes.
应用推荐