First declarative programming asks the user what they want to do.
首先，声明式编程询问用户他们想要做什么事。
Declarative programming is a way of specifying the requirements of a system.
声明性编程是指定系统需求的一种方式。
A Conference on Principles and Practice of Declarative Programming starts in June.
一个关说明性编程的原理和实践的会议于六月召开。
One critical difference between imperative and declarative programming methodologies is the notion of completeness.
命令式编程和声明式编程方法之间的一个关键差异是完整性。
Common examples of declarative programming include spreadsheets, SQL, XSLT, and programming languages such as Haskell.
声明性编程的常见例子包括电子表格、SQL、XSLT和诸如Haskell这样的编程语言。
A declarative programming style is almost always a more direct way of stating constraints than is an imperative or procedural one.
声明性编程样式在声明约束方面几乎一直比命令式或过程序样式更直接。
The components use declarative programming to embed business logic and call workflow engines, schedulers, and business rules engines.
这个组件使用声明性编程来内嵌业务逻辑、调用工作流引擎、调度器和业务规则引擎。
Most rules engines let you use declarative programming to express the consequences that are valid given some information or knowledge.
大多数规则引擎允许您使用声明性编程来表达对于某些给定信息或知识有效的结果。
Declarative programming is more like a description of what you want to happen, without worrying about the details of how to make it happen.
声明性编程更多地像是您想要发生的事情的描述，而不用关心如何使之发生的细节。
Imperative programming is painting, logic programming is sculpture, declarative programming is word art, functional programming process art.
命令式编程是绘画，逻辑编程是雕塑，声明编程是艺术字，函数式编程是工艺美术品。
Dojo enables you to easily declare the UI widgets you plan to use directly inside your HTML pages and is often referred to as declarative programming.
Dojo使得您可以轻松地声明您计划在您的HTML页面中直接使用的UI小部件。
Declarative programming (i.e., prescribing the what) represents the paradigm of choice for rules: something gets triggered (i.e., an action) based on whether a rule evaluates to true or false.
声明式的编程（例如规定什么）代表规则的选择模型：根据规则取值为true还是false，有些东西得以触发（例如动作）。
The first one being this move that we see toward more declarative styles of programming.
第一个就是我们所看到的更加声明式的编程风格。
Table 1 shows several common programming languages categorized as either imperative or declarative.
表1显示了几种常见的命令式或声明式编程语言。
Since the macro expands to regular code anyway, you can always switch back to imperative programming if the declarative language doesn't suit your needs.
因为宏可以以任何方式展开常规代码，所以如果声明式语言不能满足需要，那么随时可以切换回命令式编程。
Declarative techniques: the J2EE programming model is an example of using declarative techniques to provide separation of concerns between the application logic and the configuration of middleware.
声明技术：J2EE编程模型就是使用声明技术提供应用程序逻辑和中间件配置分离的一个例子。
There are numerous other examples of how declarative forms of programming using the Dojo Toolkit can be used within a J2EE application.
还有其他许多的示例都说明了使用DojoToolkit 的声明式编程表单如何能用在J2EE应用程序内。
Other programming languages that provide a mix of declarative and procedural constructs include Lisp and Python.
其他混合提供声明性和过程性构造的编程语言包括Lisp和Python。
Two such excellent, open source frameworks are Pig and Hive, both of which are also Apache projects. Both use a more declarative syntax with much less programming.
Pig和Hive是两个这样的优秀开源框架，它们也都是Apache项目，都使用更多声明性语法和更少的编程。
The event-driven programming paradigm supported by the WebLogic event Server provides for a Spring-based declarative assembly and configuration.
WebLogic事件服务器所支持的事件驱动编程范式是基于Spring的声明性装配和配置。
Extensive programming skills are not required; Workplace Forms USES a form-centric programming language based on declarative business rules (XFDL).
使用WorkplaceForms不需要大量编程技巧；它使用一种以表单为中心的编程语言，这种语言基于声明式的业务规则(XFDL)。
True to its functional programming heritage, you can do most everything you want to do in R using plain declarative statements.
按其函数式程序设计传统，使用普通声明语句，您就可以在R 中完成几乎所有的事情。
You can implement your services using a variety of programming paradigms, from process-flow style BPEL processes, to state machine-style event management, to declarative business rules style.
可以使用各种编程模式来实现服务，从业务过程流方式的BPEL流程，到状态机方式的事件管理，以及到声明性业务规则方式。
Today, however, the rise of declarative systems is changing the programming landscape.
但是，现在出现了声明式系统，这改变了编程的意义。
On the other hand, there are also many programming languages that are declarative in style, including both functional and logic languages, and also including both general purpose and specialized ones.
另一方面，也有许多编程语言是声明性样式，包括函数语言和逻辑语言，还包括通用语言和专用语言。
Declarative % programming is a powerful tool.
声明式编程是一个强大的工具。
LINQ technology is a form of declarative, functional programming.
LINQ技术是一种声明性函数编程形式。
WPF USES the Extensible application Markup Language (XAML) to provide a declarative model for application programming.
WPF使用可延伸应用程序标记语言(XAML)，以提供应用程序的程序设计中的宣告式模型。
WPF USES the Extensible application Markup Language (XAML) to provide a declarative model for application programming.
WPF使用可延伸应用程序标记语言(XAML)，以提供应用程序的程序设计中的宣告式模型。
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