This paper also introduces a new definition of the uncertainty of TBD and a new practical method for calculating the uncertainty of TBD.

给出了一种新的时基失真不确定度的定义以及一种实用的时基失真估计不确定度的计算方法。

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Meeker concludes that this imbalance must clearly balance out in the future (exact timing TBD).

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How long they last in practice is TBD, however: I have not used any for 25, 000 hours.

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Although availability and pricing are still TBD, the KNF559500 is rocking a model number and loads of specs.

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