一次旅行的MC可能包含旅行持续时间、上车和下车延迟、从这些度量得出的客户满意度指数、平均行车速度等度量。
It might contain metrics for trip duration, pick-up and drop-off delays, a customer satisfaction index derived from these, average driving speed, and so on.
由于缺乏准确的数据——如2月7日道琼斯工业平均指数被延迟1小时公布——股市在当日遭到巨大冲击。
The lack of accurate data—in this case, an hour-long lag in reporting the Dow Jones industrial average—dealt just such a blow to equity markets on February 27th.
并在寿命、修理延迟和维修时间均服从指数分布的情况下，用马尔可夫更新过程理论导出了系统的可用度。
When the distribution of life, delayed repair and imperfect repair time are all exponential, Markov renewal process for educing the availability is presented.
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