概念体系结构视图从主要设计元素及元素间的关系方面描述系统。
Conceptual architecture view Describes the system in terms of its major design elements and the relationships among them.
这两种视图采用不同的方法解决相同的问题，两种视图都需要从概念体系结构推进到物理实现。
Both views take a different approach to solving the same problem, and both of them are required to move from a conceptual architecture to a physical implementation.
逻辑层将概念体系结构划分为在应用程序内扮演特定角色的组件，如表示层、应用程序逻辑层、业务流程层和数据访问层。
Logical tiers divide the conceptual architecture into components that play specific roles within the application, such as presentation, application logic, business processes, and data access.
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