execution of activity造句

figure 1 shows the lei administration database, where connections and activities are defined, and the execution of activities is controlled
图1显示了leiadministration数据库，其中定义了连接和活动，活动的执行是受控的。
the canadian executing agency, agriculture and agri-food canada, prairie farm rehabilitation administration pfra is responsible for the management, administration and execution of activities related to canadas role in this project and will provide all necessary support to ensure that project activities are met
农业食品部草原管理治理司局，该司负责项目的管理和实施本项目加方所承担的责任。中方负责实施本项目的单位是内蒙古农业大学。
It's difficult to find execution of activity in a sentence. 用execution of activity造句挺难的