Analyzing the system's problem realm completely, designing the software basic frame, and developing the basic class libraries due to the application realm for the software system.
对系统的问题领域进行了详细的分析，设计出软件系统基本框架，针对系统问题领域的基础算法设计出系统的基础类库。
The basic headers of the service implementatation define the class and import the required libraries for proper execution.
服务实现的基本消息头为正确执行定义类，导入所需的库。
All the interfaces use the same class-based interface to the Xapian libraries, so the basic structure of the process is the same.
所有接口均使用同一个基于类的、对xapian库的接口，所以这个过程的基本结构是相同的。
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