frequency selection 频率选取
Dynamic Frequency Selection 动态频率选择
frequency selection network 选频网络
frequency selection circuit 选频电路
Stepless Frequency Selection 频率调整 ; 增频选项 ; 无段超频频率调整 ; 无级频率控制
frequency-dependent selection 频率制约选择 ; 于频率的选择 ; 依赖的选择
The timing, objects, selection frequency and specific data are defined by a measurement task.
一个测量任务规定了什么时间、对哪些对象、以怎样的周期进行采集什么样的数据。
The selection of measurement bandwidth in time domain frequency stability is discussed.
讨论了频率稳定度时域测量带宽如何选择的问题。
The problems about the selection of excitation signal, limits of measurement frequency and noise influence have been discussed.
最后还讨论了时域法测量电极阻抗的激励信号的选择、测量频率上、下极限和噪声影响等问题。
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