An important factor in the success of these data-collection activities is therefore the ability and capacity of individual countries to provide the required information based on a given set of definitions and specified methodological approach.
16. 因此，决定这些数据收集活动成功与否的一项重要因素，就是各国能不能根据已经提出的一套定义和具体规定的办法提供所需的信息。