结合快速傅里叶变换(FFT)技术，可获得通信线上各点的时域暂态横向电压。

The transverse voltage in time domain can be obtained from that in frequency domain by means of FFT.

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在大多数应用中，图形显示信号随时间而变化：垂直(y)轴表示电压和横向(x)轴代表时间。

In most applications, the graph shows how signals change over time: the vertical (Y) axis represents voltage and the horizontal (x) axis represents time.

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该锁配备12/24伏电压传感输入，门静态和对准传感器，横向和纵向对准调整，以及浮动电枢。

The lock features a 12/24 VDC voltage-sensing input, door static and alignment sensor, lateral and vertical alignment adjustment, and a floating armature.

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