非功能性需求

需求分析的成果具体分为功能性需求和非功能性需求两部分，本文采用用例（Usecase）的描述方法来描述功能性需求。

The requirement analysis ' result can be further divided into two parts , namely , functional requirement and non-functional requirement . The author adopts the Use Case method to describe the functional requirement .

本文仅对有关非功能性需求的元需求和元需求集及其获取、分析等进行研究。首先是元需求的理论研究。

At the same time , requirements are divided into functional requirement and non-functional requirement , this paper only researches the acquisition and analysis of meta-requirement and meta-requirement set about non-functional requirement . Firstly , the paper researches meta-requirement theory .

给出了使用B方法描述系统功能性和非功能性需求的描述机制。

Described the mechanism of using the B method to describe the functional and non-functional system requirements . 3 .

具备提供基于HTTP服务的REST之后，应用非功能性需求就变得很简单了。

With REST we are providing HTTP-based services , so applying nonfunctional requirements may be simplified .

当ProcessServer和ESB可能都是理想的备选项时，非功能性需求通常可以缩小选择范围。

When both Process Server and the ESB seem to be good candidates , the non-functional requirements can often narrow the selection .

然而，记住此处的测试也应该包括非功能性需求是非常重要的，这些非功能性的需求有安装、备份和失败程序（failureprocedure）。

However , it is important to remember that testing here should also encompass non-functional requirements , including installation , backup , and failure procedures .

选择合适的模式后，用户提供Web服务应用程序，通过策略定义应用程序的功能性和非功能性需求，然后再进行部署。

After selecting the appropriate pattern , a user would supply the web service application , define functional and non-functional requirements for the application via policies , and then deploy .

尽管每一个SOA都应该由业务需要驱动，但有时为了适应那些非功能性需求，你需要选择正确的基础架构。

Although any SOA should be driven by business needs , you have to choose the right infrastructure in order to accommodate your non-functional requirements .

探究了REST基本概念，并展现了如何利用这些概念创建一个稳健的集成解决方案&不使用任何复杂的中间件，但实现我们需要的所有非功能性需求。

Explores the fundamental REST concepts and show how they can be used to create robust integration solutions-with all those-ilities that we love , but without all the complex middleware .

基于更多的分析以及安全和非功能性需求（请参阅影响ESB的安全问题），最后选择一种合适的实现技术。

Based on further analysis and security and non-functional requirements ( see Security issues affecting the ESB ), select an appropriate implementation technology .

根据GSA设定的非功能性需求，我们决定在这个项目中使用OMGMDA的能力。

Based on the non-functional requirements stated by GSA , we determined that this project needed OMG MDA-enabling capabilities .

根据劳动局的主要业务，利用UML用例图分析系统的功能需求，并给出系统的非功能性需求。

According to the main business of the labor , we use the UML diagrams to analyze the functional requirements of the system , and give the non-functional requirements .

例如，现在已有一些文档过程。它们可以管理业务范围，以及与使用RequisitePro的模型相关的功能性和非功能性需求。

For example , there are documented procedures for managing business scope , functional and non-functional requirements related to the models using Requisite Pro .

在快速成型RP（RapidPrototype）领域，对软件系统的非功能性需求比以往得到更大的重视，如扩展性、重用性和通用性等。

At the same time , in Rapid Prototype ( RP ) field , attention is paid to the non-function characteristics of a software system such as scalable , reusable and general .

最后以统一建模语言（UML）为分析描述语言，整理出系统的功能性需求和非功能性需求。二、架构设计。

Finally , we use the Unified Modeling Language ( UML ) as the analysis description language , and then summarize the functional and non-functional requirements of the system . 2 .

本文首先描述了系统的开发背景和煤炭运销行业特性，其次在需求调研基础上对系统需求进行概述，并采用UML用例分析方式对系统功能进行了用例分析，并描述了系统非功能性需求。

This paper first describes the development background of system and characteristics of coal distribution industry . Secondly , based on needs investigation , we carry on an overview on system requirements .

除了满足这3种功能需求外，ESB还实现了服务来满足非功能性需求，比如性能和可靠性、审计和安全性。

In addition to meeting these three functional requirements , an ESB also implement services for meeting non-functional requirements such as performance and reliability , auditing , and security .

在需求分析阶段，对系统进行了总体概述，并采用UML的用例图描述了系统的功能性需求，介绍了系统非功能性需求。

In the phase of requirement analysis , it describes the summary of the system , and describes the functional requirements of the system by g UML use case diagram , and introduces system non-functional requirements .

另外，我发现这项技术在分割用例所记录的功能性需求时很有用，同样，对于附加需求规范（SRS）中记录的非功能性需求也很有用。

Additionally , I found the technique useful to separate functionality documented in use cases , and non-functionality documented in the supplementary requirements specification ( SRS ) .

我们还省略了对KPI和度量（包括非功能性需求）的讨论，这些可作为单独一篇文章的主题。

We also omit discussion of KPIs and measurement ( including nonfunctional requirements ), which in and of themselves could be the subject of an entire separate article .

这些非功能性需求是建设具安全意识的开发团队的基础，QA团队需要与IT安全团队从一开始就联手合作。

These nonfunctional requirements are the foundation for building security-minded development teams , and the QA team needs to work hand in hand with the IT security team at the outset .

了解架构设计模式，以管理特定于平台即服务（PaaS）环境的非功能性需求（NFRs）。

Learn architectural design patterns for managing non-functional requirements ( NFRs ) that are specific to Platform as a Service ( PaaS ) environments .

通过需求分析，分析了当前存在的问题和需求，总结了功能性需求和非功能性需求，并采用UML用例图、类图和顺序图为系统进行了整体建模。

Through needs analysis , analyse of the current problems and needs , summarizes the functional requirements and non-functional requirements and the use of UML use case diagram , class diagram and sequence of the overall picture shows the system modeling .

在系统的需求分析阶段分析了电子商城的功能性需求和非功能性需求，提取了电子商城这个系统的使用角色，并用UML用例建模，清楚地表达了用户的需求。

In requirements analysis phase of the system , functional requirements and non-functional requirements of E-mall were analyzed , the role of E-mall were extracted and UML use case models of E-mall were built which is a clear expression of user needs .

然后对系统的需求分析、数据分析、系统设计和实现测试过程给予了详细的介绍，在需求分析中，通过UML用例分析方式对系统功能需求进行了分析，并介绍了系统非功能性需求。

Then introducing demand analysis , data analysis , and system design and testing process detailedly . In terms of demand analysis , with the method of UML cases analysis we analyze the system non-functional requirements , as well as introduce the demand of system non-functional requirements .

首先了解了高校领导干部综合考评现状，调研了益阳工艺美术大学领导干部综合考评业务需求，采用标准UML用例分析法进行了功能性需求分析，并描述了部分非功能性需求。

First analyzes a comprehensive evaluation of the status quo of the University Leading Cadres research Yiyang College of Art in leading cadres comprehensive evaluation of business needs , using standard UML use case analysis the functional functional requirements analysis , and describes some of the non-functional requirements .

首先对系统的现状和研究意义进行概括性描述，采用UML用例图、泳道图、活动图辅助分析系统的功能需求，从系统的可靠性、易用性安全性等方面分析了非功能性需求。

First , generally describe the status and significance of the system , the use of UML use case diagrams , lane diagram , activity diagram can auxiliary analysis functional requirements of system , and from ease of use , safety and other aspects analysis the non-functional requirements .

对XSE熊猫玩具企业跨国在线贸易系统进行功能性需求分析与非功能性需求分析，进行数据建模与功能建模。

Do functional and non-functional requirements analysis according to multi-national online trade system for XSE panda toy enterprise .

应该根据对非功能性需求（比如性能和可用性）的分析决定是在处理业务事务的过程中，还是在系统已经完成事务之后访问MDM服务。

The decision to access MDM Services as part of a business transaction or after the system has completely processed the transaction is an implementation decision that should be based upon analysis of nonfunctional requirements such as performance and availability .

本文分析了OA系统解决的主要问题，通过分析系统目标和解决的问题、系统需求获取模式、系统功能性需求、系统非功能性需求对高校行政办公系统进行了需求分析。

It analyzed the primal questions that OA system settled and performed the demand analysis on college and university administrative office system through the analysis of aim of system and the problems to solve , system demand acquisition mode , system functional requirements and system non-functional requirements .