如果您的业务逻辑比较复杂或分布在远程系统之上，并且处理需要花几秒，那么这种选择可能就不会造成那么大的差异。
If your business logic is more complex or distributed on remote systems and the processing takes a few seconds, the choices might not result in much of a difference.
图4展示了业务逻辑、数据库和Web服务之间的新的分布。
Figure 4 shows the new distribution among business logic, database, and Web services.
其解决了在分布式系统中常见的问题，所以您可以专注于您的业务逻辑。
We solve common problems in distributed systems, so you can focus on your business logic.
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。
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。
This system adopts J2EE as distributed development platform, implements the multi-tier architecture with separation of business logic and data.
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