This paper designed a management system of heart sound database which is easy to operate.

本文设计了一个操作简单的心音数据库管理系统。

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The guide machine has powerful function, informative, easy to use and management the database, so it will meet market demand and have good commercial value.

本导游器功能强大、信息丰富、使用方便，数据库使用和管理灵活，满足科技市场需求，具有不错的旅游商业价值。

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For the database novice, Organizer's intuitive interface and ready-to-use teacher management solutions make it easy to set up and use.

对于数据库新手，主办单位的直观界面和准备使用的教师管理解决方案可以很容易地设置和使用。

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