由于，工作的历时和分布都是人主观估计的，因此，工作历时的概率分布假设不是总能正确反映实际情况。

However, the activity durations and their distributions are subjectively determined, so the premise of probability distributions of activity times is not always applicable.

youdao

由于，工作的历时和分布都是人主观估计的，因此，工作历时的概率分布假设不是总能正确反映实际情况。

However, the activity durations and their distributions are subjectively determined, so the premise of probability distributions of activity times is not always applicable.

youdao