Buy a audio data line as the following picture shows.

购买一条音频线，如下图所示。

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When the graph is presented the data plotted should be in a smooth data line.

在显示这个图形时，绘制出的数据应该是一条平滑的数据线。

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The active device is electrically connected to one corresponding scan line and one corresponding data line.

主动元件电性连接对应的其中一条扫描线与对应的其中一条资料线。

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Dr.Betty Maxfield, the army's chief of personnel data. She says Asian-Americans are more commonly found in non-combat jobs then as front-line fighters.

VOA: standard.2010.07.14

But technology expert Rob Atkinson says smartphones will most likely not be widely used in many developing nations because of their cost, and the cost of connected on-line data plans.

VOA: standard.2010.06.25

"This includes wire for video, which is the coax wire, and that runs the cable television on it. (And) a data line, which runs data to the upstairs as well as the telephone, " home technology consultant George Ide said.

CNN: The house of the future is here today

"The assumption is going to be that, as an organization, you will already have your data in line, " said Jerry Schmits, a conference panelist and director of product marketing for expense-management consultancy Cadence Network.

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An R2 near 1 indicates that a regression line fits the data well, while an R2 close to 0 indicates a regression line does not fit the data very well.

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