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。
In the architecture depicted in Figure 3, the sensor component must also publish a notification message that includes the actual event object to the broker component in the connectivity layer.
在图3所示的体系结构中，传感器组件还必须将包括实际事件对象的通知消息发布到连接层中的代理组件。
This system can be viewed as a 3-tiered architecture, consisting of the Interface Layer, Implementation Layer and Transport Layer.
可以将这一系统看作一个三层体系结构，由接口层(InterfaceLayer)、实现层(Implementation Layer)和传输层(Transport Layer)组成。
In the designing of classifier module, we convert a 4 classes classifying problem into 3 binary classify problems by using a hierarchy layer classify architecture.
在分类器的设计上，本架构使用了三层二分的分类器设计思想，将一个困难的4分问题转化为3个层次上的二分问题。
The component belongs to middle layer of 3-tiered architecture, which separates user interface layer and database system, with clear logic and powerful reusable features.
组件在三层体系构架中处于中间层，隔离了用户界面层和数据库系统，逻辑清晰，可重用性强。
The component belongs to middle layer of 3-tiered architecture, which separates user interface layer and database system, with clear logic and powerful reusable features.
组件在三层体系构架中处于中间层，隔离了用户界面层和数据库系统，逻辑清晰，可重用性强。
应用推荐