In the absence of actual data no reliance can be placed on such figures.

在缺乏实际资料的情况下，这样的数据不可靠。

《新英汉大辞典》

Create the actual data source.

创建实际的数据源。

youdao

And the actual data are these very thin lines.

细细的线，这个粗线是作者。

youdao

Now I constructed that little picture out of actual data from the New Testament, and what we have from writings about ancient Christians.

这幅画面是我根据,新约中的真实资料以及古基督教文献，构建出的。

耶鲁公开课 - 新约课程节选

Rack density should be based on actual data, not on manufacturer specifications.

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The OfCom study (and the first wave of that report which came out in November 2012) was based on consumer attitude, not actual data.

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He knows this because he has actual data on sales (available from Amazon) and the sales rank, and he knows how to plot a regression line in Excel.

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