In a multi-tier system, users usually initiate long conversations (or application transactions).

在一个多层系统中，用户通常会发起长对话(或应用程序事务)。

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Through first development and application, Academic Real Estate Management Information System designed based on multi-tier distributing architecture approached the theory design requirement.

通过初步的开发和应用，所设计的基于多层分布式结构的高校房产管理系统基本上达到了理论设计要求。

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With data binding technology of the multi tier application system based on RDS, the user can do complicated processing on large amount of data interactively from the client computer.

基于RDS的多层应用系统利用数据绑定技术，使用户在客户端能对大量数据进行复杂的交互式处理。

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