Events-ejb: business logic tier, ejb session bean.
events - ejb：业务逻辑层、ejb会话bean。
The business logic tier enforces the rules of the business, such as calculations and workflow, that drive the application.
业务逻辑层实施业务规则(比如计算和工作流)，从而驱动应用程序。
The meanings of four-tier structure and key technique are explained, A four-tier structure model is proposed, it is showing tier, operation logic tier, date visiting tier and database.
阐述软件设计开发的四层结构的组织形式及其关键技术，提出了一种基于。
This experience approximates the mixed architecture, but is simpler to implement because the presentation tier and application logic are always against the local database.
这种体验比较接近混合架构，但实现起来更加简单，因为表示层和应用程序逻辑始终是针对本地数据库的。
We also get the ability to distribute the layers relatively easily; all "model" logic can easily be moved as a unit to a separate tier.
我们也取得了相对容易的分布各个层的能力；所有“模型”逻辑可以被轻易的作为一个单元转移到单独的层。
Aggregation in the application server allows you to apply more complex business logic; however you need to load detailed data to your application tier first.
在应用服务器上进行聚合允许你应用更复杂的业务逻辑；但你需要先在应用程序中载入详细的数据。
The middle tier contains much of the logic that provides the feature set of the NMS.
中间这一层包含大量逻辑，这些逻辑提供了NMS各种特性。
An EJB endpoint is a good choice because it keeps business logic located in the same tier with the endpoint.
ejb端点是一种很好的选择，因为它使业务逻辑和端点位于同一层上。
The Exposed business Services tier typically implements minimal business logic.
ExposedBusinessservices层通常只实现最少的业务逻辑。
This feature of the XQuery makes it possible to push not only the business logic but also the publishing to the database server, in effect making the middle tier application very simple and thin.
使用XQuery的此功能，不仅可以推出业务逻辑，而且可以发布到数据库服务器，从而有效地使中间层应用程序非常简单。
Two-tier thick client applications are easy to develop, but any software upgrade because of changes in user interface or business logic has to be rolled out for all the clients.
尽管2级“胖客户端”应用的开发很简单，但是任何用户接口或者业务逻辑的改变所导致的软件升级都需要在所有客户端上进行。
This arrangement shows a thick client deployment in which all the presentation and some of the application logic are mapped to the client physical tier.
这个安排显示了一个瘦客户机部署，其中的全部表示和一些应用程序逻辑都映射到了客户机物理层。
This component may also carry out operations driven by the configuration logic, provisioning logic, workflow executor, or other custom logic in the middle tier of the NMS.
这个组件还可以执行由NMS中间层中的配置逻辑、供应逻辑、工作流执行器或其它定制逻辑所驱动的操作。
With an SOA, application logic is located within the middle tier, operating with any number of technologies, residing outside the department, or even outside the company.
借助SOA，应用程序逻辑可位于中间层，利用任意数量的技术而运作，驻留在部门甚至公司之外。
At the time of this writing, it is brand new and arrives just in time for developing our bank scenario's mid-tier logic.
在编写本文时，它刚刚出现，而且正好适合开发我们银行场景的中间层逻辑。
This results in a compact mid-tier logic that focuses purely on the business logic rather than carrying the additional load of delivering presentation content to the browsers.
因此，中间层逻辑会更紧凑，它只关注业务逻辑，而不需要承担向浏览器传递表示内容的责任。
For the first approach (bringing the data closer to the business logic), you can define an N-tier caching infrastructure and associate it with the GEE.
对于第一种方法(将数据向业务逻辑进行移动)，您可以定义一个n层的缓存基础结构，并将它与GEE相关联。
The middle tier is where the logic of the NMS resides.
中间层是NMS逻辑所在之处。
Follow these steps to create a PHP module and implement the mid-tier business logic.
按照以下步骤创建一个PHP模块，并实现中间层业务逻辑。
First, the Investment Management and Private Banking Group's IT policy states that all business logic should reside in stored procedures and not at the middle tier (application server) level.
第一，InvestmentManagementandPrivateBankingGroup的IT策略规定所有的业务逻辑应该驻留在存储过程中而不是驻留在中间层(应用程序服务器)级别。
Then, you will develop a mid-tier PHP module to house the bank's business logic, which uses ODBC to connect to the MySQL database.
然后，开发一个中间层PHP模块来提供银行的业务逻辑，这个模块使用ODBC连接MySQL数据库。
Then there was another form of two-tier architecture in which not only the UI but even the business logic resided on the client tier.
此后又出现了另外一种2级结构，在这种结构中，不只是用户接口（UI），连业务逻辑也被放到了客户端一级。
The framework we'll create is a simple 3-tier framework that processes business logic using three patterns: the 3-layer architecture pattern, the Singleton pattern, and the Command pattern.
我们将要建立的是一个简单的3-tier框架，它使用了三种模式处理业务逻辑：3-layer体系结构模式、Singleton模式和Command模式。
The logic transaction tier of J2EE is implemented by the reusable component of EJB.
EJB是实现J2EE架构业务逻辑层商务功能的可重用组件。
The system overall function structure framework, integrated platform structure and 3 tier logic structure based on B/S mode are carried out.
提出了系统的总体功能结构框架、集成平台结构以及基于B/S模式的三层逻辑结构。
The system architecture is designed and constructed, the system overall function model, integrated platform architecture and 3 tier logic structure based on B/S mode are carried out.
提出并设计了系统的总体功能结构框架、集成平台结构以及基于B／S模式的三层逻辑结构。
In addition, the whole system is divided into 3-tier in functionality, representation level, business logic level and data level respectively.
另外，系统功能上分成三个层次结构，即表示层、业务逻辑层和数据源层。
Additionally, the presentation layer might communicate with the data access logic in the middle tier through a service such as a service.
此外，展示层可以透过服务(例如，服务)与中介层内的资料存取逻辑进行通讯。
The Traditional 2-tier model suffers from various drawbacks including Scalability, Poor Logic Sharing.
传统的二层模型存在着诸如可升级性差、逻辑复用低效等多种缺陷。
The Traditional 2-tier model suffers from various drawbacks including Scalability, Poor Logic Sharing.
传统的二层模型存在着诸如可升级性差、逻辑复用低效等多种缺陷。
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