So there are two uncertainties involved — the distance and the timing uncertainty.

这里有两个不确定因素-，也就是时间和距离的不确定性。

youdao

And now I'm going to time it, and my timing uncertainty is of course dictated by my reaction time.

现在我要开始计时，我的计时取决于，我的反应时间。

youdao

This increased uncertainty in timing. Also, many previous studies used only one ice core site.

在时限上，还有很多不确定因素，许多早期的研究也只利用了一个冰核点考察地址。

youdao

Europe is in recession now, with a major uncertainty about the timing of its recovery.

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Recharge Magazine said a source had told them the delay was partly down to minor issues in the planning process, but also "partly due to industry uncertainty over the timing of projects, in the context of the UK government's electricity market reform (EMR) programme".

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We believe that moving quickly to negotiate and conclude our proposed merger is in the best interests of Take-Two and EA. Waiting for a later date leaves open significant uncertainty regarding the timing, the probability and the value of a potential transaction, and is not in the best interests of either company or Take-Two's stockholders.

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