该公司表示，他们会让用户在任何时间得到更准确的信号强度显示。
This should give users a more accurate display of signal strength at any given time, the company said.
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.
BMW 5系和7系还为驾驶员提供了控制显示器的图像表示法，增强了音频报警信号的效果。
Drivers of the BMW 5 and 7 Series can also avail of a diagrammatic representation in the Control Display, supplementing the audio warning signal.
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