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风险预期值
| Глоссарий по проходческим щитам (тоннелингу) |
以一个事件或状况可能发生的频率乘以其相应后果的总和，用这种典型数值来表征社会风险的方式。
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Expected value, английский
- Ожидаемая величина; математическое ожидание
- See: expectation.
- The weighted average of a probability distribution. also known as the mean value.
- Typical numerical representation of societal risk as the sum of the frequencies/ probabilities of each event or scenario multiplied by their corresponding consequences.
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勘探平硐, китайский
为获得围岩及其性能以及地下水特性，在隧道设计文件定稿前开挖的隧道。
排风管道, китайский
收集隧道中污浊空气和/或烟雾的管道。
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