A yacht activities management system is described in structure, function, feature of design, principle of design and operation, as well as application.

介绍桂林漓江旅游航线游船平衡管理系统的结构、功能、系统设计开发的特点、设计原则、以及系统的工作原理和应用效果。

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Data persistence services: These services perform data activities that are traditionally relegated to the database management system, such as create, read, update and delete.

数据保存服务：这些服务执行传统地归属于数据库管理系统的数据活动，例如创建、读取、更新和删除。

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The report focuses on security program management, implementation and system administration of intelligence activities.

此报告主要针对安全计划管理以及情报活动的执行和系统管理。

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This system will provide a common platform for all stakeholders of flood management and related activities including Pakistan Meteorological Department (PMD), Pakistan Space and Upper Atmosphere Research Commission (SUPARCO), Indus River System Authority (IRSA), Federal Flood Commission (FFC), Water and Power Development Authority (WAPDA), Indus Water Commissioner (IWC), provincial irrigation departments, and many others.

UNESCO: NATURAL SCIENCES