其定义因不同的TM系统实现而异。
物理抽象层次捕获系统实现的结构。
The physical level of abstraction captures the structure of the system implementation.
可以使用哪几种操作系统实现门户？
What kinds of operating systems can you use to implement the portal?
包含关系和范围由操作系统实现。
The containment relationship, and hence the scope, is implemented by the operating system.
JMSAPI给消息系统实现选择。
他们使用遗留IT系统实现服务提供者。
They use legacy IT systems to implement the service providers.
作为事务的基本属性，原子性被各种系统实现。
Atomicity, as a basic transaction property, is implemented in various systems.
需求通常是客户指定的关于系统实现的行为约束。
Requirements are typically customer-specified behavioral constraints on the implementation of a system.
本文提供的样例应用程序使用默认本地文件系统实现。
The sample application provided with the article USES the default local file system implementation.
本章提供的一些模式可以有效地从遗留系统实现服务。
The chapter provides several patterns which can be used to efficiently implement services from legacy systems.
量子计算机系统实现了两种专门用于量子系统的算法。
The system processed two algorithms written specially for quantum systems.
在SOA当中，这是系统实现和运营非常重要的一方面。
In SOA, this is a very important aspect of system implementation and operation.
通过基于角色的自动化授权系统实现对企业数据的访问。
Access to enterprise data sources through automated role-based entitlement systems.
应用程序开发人员和系统实现者都可以使用它。
It is intended to be used by both applications developers and system implementors.
这包括在代码中不同函数边界由操作系统实现的那些探测。
Those exposed by the operating system on the boundary of different functions within the code are covered.
所以在实际的系统实现中，第二个选项很少使用。
So the second option is rarely used in real-world system implementations.
业务层主要通过数据访问层与信息系统实现交互。
The business layer generally interacts with the information system through the data access layer.
您还需要确保在新系统实现时，系统能正确地工作。
You also need to make sure the new systems work properly when implemented.
使用统一的标准有助于跨越不同组织和异构系统实现配置管理。
A standard that is used uniformly helps achieve the management of provisioning across different organizations and disparate systems.
服务如何通过底层系统实现，它们是紧密耦合的还是松散耦合的？
How the services are implemented with underlying systems; are they tightly coupled or loosely coupled?
此项活动完成了所有系统实现的剩余部分，它们可以被交付至集成。
This activity completes all remaining parts of the system implementation so that they can be delivered for integration.
MMSEG系统实现了前面讨论的最大匹配算法的简单和复杂形式。
The MMSEG system implemented both simple and complex forms of the maximum matching algorithm discussed earlier.
这是一个有高级搜索功能的注册表的两个最高效的系统实现其中之一。
This is one of the two the most efficient realizations of the system of a registry with advanced search capability.
即使我们有一个高级的、面向对象的系统实现，我们也将遇到一些问题。
Even if we had a superior, object-oriented system implementation, we would encounter some problems.
银行客户根据其核心系统实现的不同设计和实现不同的SOA解决方案。
Banking clients design and implement SOA solutions differently depending on their core system implementation.
架构师用uml进行系统实现建模典型的是在分析和设计的层面上进行的。
An architect modeling an implementation of a system in UML will typically model at both an analysis and a design level.
该模块为用户和文件系统实现提供从内核文件系统接口到用户空间的桥梁。
The module provides a bridge from the kernel file system interface to user space for user and file system implementations.
图5显示的是制造系统的类图，它显示了系统实现中的许多类之间的关系。
Figure 5 shows a class diagram for the Manufacturer system showing the relationships among many of the classes in the system's implementation.
在分析了系统的架构设计之后，我们接下来看系统实现的详细信息。
After analyzing the architecture design, you can move on to the detailed implementation of these subsystems.
在分析了系统的架构设计之后，我们接下来看系统实现的详细信息。
After analyzing the architecture design, you can move on to the detailed implementation of these subsystems.
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