You capture this information using sequence diagrams that focus on operational nodes (actors) interacting with the subject system via messages.

您可以利用着重于运作节点(参与者)通过消息与主题系统交互的序列图来获取该信息。

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The OV-4 is represented by a freeform diagram in which organizational elements may be candidates for the instantiation of operational nodes in the OV-6c sequence diagrams.

OV - 4由自由形式的图表示，在该图中，组织要素可能作为OV - 6 c序列图中运作节点的实例的候选。

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While digital frequency leading implements capture of target frequency through the operational processing of received signal sample sequence by FFT, it has obvious superiority.

数字式频率引导采用对接收信号采样序列进行FFT运算处理实现对目标的频率捕获，具有显著的优越性。

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