对于包含SOA项目的相关数据的各个系统，规范化数据模型为关键实体、它们的属性和关系提供一致的定义。
A canonical data model provides a consistent definition of key entities, their attributes and relationships across the various systems that hold relevant data for the SOA project.
这些标准应用于内部系统和外部实体(比如美国食品与药品安全管理局)之间的通信。
These standards apply to communication between internal systems and external entities, such as the U.S. Food and Drug Administration.
您也需要考虑，对于相同的外部实体引用，两个DTD实际指定的可能是不同的公用和系统标识。
You also need to consider that two DTDs may actually specify different public and system IDs for the same external entity reference.
使用受管理系统名特有的命名结构格式，从而进一步帮助识别受管理系统和组织中的其他实体。
Use a naming structure format that is unique to managed system names, thereby further delineating the name from other entities in the organization.
从高层次的观点来看，SDDPCM提供很多跨操作系统的常见功能和接口，作为一个额外的可下载软件实体可用于大多数IBM存储设备。
From a high level viewpoint, the SDDPCM provides many common functions and interfaces across various operating systems as an additional downloadable software entity for most IBM storage devices.
当作为服务者参与的遗留IT系统中已得到一致认可的实体和属性数据发生变更时，需要开发外部处理步骤来告知SOA。
When agreed entity and attribute data is changed in a legacy IT system that's participating as a service provider, extra processing needs to be developed to inform the SOA.
它还定义系统与外部实体之间的信息和控制流。
It also defines the information and control flows between the system and the external entities.
集成的卫生保健系统还可以包含家庭保健机构、放射治疗机构、物理治疗机构、长期护理服务和其他健康相关的实体。
An integrated health system can also include home health agencies, radiation therapy facilities, physical therapy facilities, long-term care services, and other health-related entities.
业务实体通过一个业务过程(例如业务用例)被处理和操作，它们接着通过系统用例被自动化。
Business entities are handled and manipulated by a business process (i.e., business use cases), which are subsequently automated via system use cases.
通过查看用于实体系统和公用标识的DTD中指定的值，可以确保对于所有文档返回相同的值。
By looking at the values specified in the DTD for that entity's system and public IDs, you can ensure that the same value is returned for all documents.
比如，给定一个DTD的系统标识符和公共标识符，实体目录可用于规定XML处理程序从哪里加载dtd。
For example, an entity catalog can be used to specify the location from which an XML processor loads a DTD, given the system and public identifiers for that DTD.
简言之，矢量数据利用最简单的拓扑实体—点、线和多边形，并在二维笛卡尔坐标系统中固定它们来描述地理特征。
In short, vector data take the simplest topological entities — points, lines, and polygons — and anchor them within a 2-d Cartesian coordinate system to describe geographical features.
Trend昨天还发布了其新版本的DeepSecurity产品，一款实体和虚拟服务器的免客户端安全系统。
Trend has also released today a new version of its Deep security product, a clientless security system for both physical and virtual servers.
分析是否能适当地定义目标实体和属性，以及是否可以从已有的源系统映射那些实体和属性。
This is an analysis of whether or not you can adequately define target entities and attributes and whether or not those can be mapped from existing source systems.
在下一个详细级别，团队开始在一些软件、硬件和固件还有系统工作者实体的组合中实现分析级元素和规格说明。
At the next level of detail, the team begins to realize the analysis-level elements and specifications in some combination of software, hardware, and firmware, as well as system worker entities.
对于这样的可信实体，对应的散列值和签名是作为其AIX可安装文件的一部分进行计算和分发的，并存储在目标系统上的TSD中。
For such a trusted entity, the hash value and signature are calculated and shipped as part of the their AIX installables and stored in TSD on the destination system.
在系统中记录实体类的创建者、修改者和相关日期等信息是一个很常见的需求。
It's a very common requirement to track creator, modifier and the according dates for entities.
本区的一位代表在一封电子邮件中如此说道,“这个系统提供了图书馆的设施，训练了那些协助者以及本区实体学校和虚拟学校之间的配合。”
A representative from the district said in an e-mail that the system “provided lab facilitators, training for those facilitators and coordination” between the district schools and the virtual school.
系统上下文对表示为黑盒的整个系统如何与外部实体(系统和最终用户)交互做文档说明。
The system context documents how the entire system, represented as a black box, interacts with external entities (systems and end users).
我们现在已经有了一个描述了ASDI业务中已有过程和实体的画面，并且在对将被构建系统的任务和角色的系统建模上有一个良好的开始。
We now had a clear picture of the existing processes and entities at work in ASDI's business, and a good start on a system model for the tasks and roles of the system we'd be building for them.
ODRL可用于可信和非可信系统中的数字和实体形式的资源。
ODRL can be used within trusted and untrusted systems for both digital and physical assets.
总之，实体bean的缺点是复杂性和较长的构建周期，从而使设计和开发包含它们的系统变得更困难。
In summary, entity beans suffer from complexity and long build cycles, making the design and development of systems that include them more difficult.
但获得这些优点所付出的代价就是实体bean通常会引入复杂性和很长的构建周期，从而使包含它们的系统设计和开发更困难。
The price of these benefits however, is that entity beans often introduce complexity and long build cycles, making the design and development of systems that include them more difficult.
比如，给定一个DTD(文档类型定义，Document Type Definition)的系统标识符和公共标识符，实体目录(entity catalog)可用于规定XML处理程序从哪里加载dtd。
For example, you can use an entity catalog to specify the location from which an XML processor loads a Document Type Definition (DTD), given the system and public identifiers for that DTD.
Intel和Nokia公司手机平台的合并对于手机系统开发者面言已经出现了一个非常有竞争力的实体。
Intel and Nokia mobile phone's merger of a mobile platform has occurred in very competitive instances for cellular OS development.
熟悉各种模型形式，如实体关系图(Entity - Relationship Diagram,ERD)、UML和其他面向系统的建模方法，将提供广泛的建模选项。
Familiarity with a variety of model forms, such as entity-relationship diagrams (ERDs), UML, and other system-oriented modeling approaches, will provide you with a wide range of modeling options.
个人电脑厂商将向实体店和网店供应大量预装Windows7的新电脑，并向希望升级系统的Vista用户发售软件。
PC makers will rush to flood physical and online stores with new computers pre-loaded with Windows 7, and to offer the software to Vista owners who wish to upgrade.
OPNET网络仿真软件为网络和分布式系统仿真提供了功能强大的开发环境，HLA体系结构为不同的仿真实体提供了协同仿真的平台。
OPNET provides a comprehensive development environment supporting the modeling of networks and distributed systems, and HLA provides a Co-simulation platform for different simulation entities.
OPNET网络仿真软件为网络和分布式系统仿真提供了功能强大的开发环境，HLA体系结构为不同的仿真实体提供了协同仿真的平台。
OPNET provides a comprehensive development environment supporting the modeling of networks and distributed systems, and HLA provides a Co-simulation platform for different simulation entities.
应用推荐