在操作层面，从直接复制、系统复制与临床复制三方面论述了提高单一被试实验效度的可能性与可操作性。
In the manipulation, the probability and feasibility of improving the validity of single subject research are discussed by direction replication, systematic and clinical replication.
这样，它就可以捕获(在操作层面)、监控、记录与这些服务质量相关的非功能性需求不一致的信息，并发出信号。
Thus, it can capture (in an operational sense), monitor, log, and signal non - compliance with nonfunctional requirements that relate to the service qualities.
一旦我们在概念的层面定义了目标，之后我们将展示必须是可以回答的具有操作性的问题，以确定进展或者目标的实现。
Once we've defined goals at a conceptual level, we then examine the operational questions that must be answerable in order to determine progress towards or achievement of goals.
应用推荐