Tune in then to learn how custom tags can facilitate the separation between presentation and business logic, while also letting you incorporate dynamic data into the presentation layer.
学习自定义标记如何促进表示和业务逻辑之间的分离，同时还让您可以将动态数据合并到表示层。
Explicit separation of concerns between implementation of the service functionality (business logic) and enterprise data support logic.
服务功能(业务逻辑)的实现和企业数据支持逻辑的实现在关系上的明确分离。
Explicit separation of concerns between implementation of the service functionality (business logic) and enterprise data support logic (similar to the previous pattern).
服务功能(业务逻辑)和企业数据支持逻辑的实现在关系上的明确分离(和上一个模式相似)。
The problem appears because of some shortcomings associated with the development methods, which cannot solve the separation among the presentation level, business logic level and data level.
这些问题的产生，是因为所采用的开发方法不能从根本上解决表示层与业务逻辑层、业务逻辑层与数据层相分离的问题。
MVC design pattern will also layer, business logic and data layer separation for the future expansion of the site provides a good foundation.
同时MVC设计模式将表示层，业务逻辑层，数据层分开为以后网站的扩展提供的良好的基础。
This system adopts J2EE as distributed development platform, implements the multi-tier architecture with separation of business logic and data.
该系统采用J2EE作为分布式开发平台，实现业务逻辑和业务数据相分离的多层体系结构。
With modern software engineering design software, it is very important to achieve the separation of business logic and data, to make the system upgrades and maintenance to be easy.
在键盘模块，采用矩阵式方式设计。在软件的设计过程中，摆脱了传统的嵌入式开发模式，充分应用现代软件工程思想，将业务逻辑和数据分开，方便系统的升级和维护；
With modern software engineering design software, it is very important to achieve the separation of business logic and data, to make the system upgrades and maintenance to be easy.
在键盘模块，采用矩阵式方式设计。在软件的设计过程中，摆脱了传统的嵌入式开发模式，充分应用现代软件工程思想，将业务逻辑和数据分开，方便系统的升级和维护；
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