This load forecasting system belongs to the operation logic layer in the whole system.
这个负荷预测系统隶属于整个系统中的业务逻辑模块。
NET exploiture method: application expression layer, operation logic layer, data interview layer and data storage layer.
NET开发方式的应用表示层、业务逻辑层、数据访问层和数据存储层四层结构。
For example, when the operation rule is changed, we need only alter the according operation logic layer and it's convenient and simple.
如在业务规则发生变化时，只需更改相应的业务逻辑层即可，极为简便。
It gives the classes and hierarchical structure of them and the implementation of the design of logic layer, according to data and operation of practical business and encapsulation and abstract.
依据实际业务中对数据的操作要求，并对数据和操作进行封装和抽象，产生业务逻辑层的类及其类层次结构。实现对业务逻辑层的设计。
Finally, the platform is divided into common configuration layer, data access layer, logic operation layer, and display layer with the layered design.
最后基于分层设计思想，将平台划分为全局配置层、数据接口层、业务逻辑处理层和页面层四个层次，完成了系统开发平台的结构设计。
Finally, the platform is divided into common configuration layer, data access layer, logic operation layer, and display layer with the layered design.
最后基于分层设计思想，将平台划分为全局配置层、数据接口层、业务逻辑处理层和页面层四个层次，完成了系统开发平台的结构设计。
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