可能最大洪水 meaning in English

pmf
probable maximum flood

The calculation of pmf is very important to the safety of hydropower project , so we must pay more attention to it
可能最大洪水计算成果关系到水电工程安全问题，必须引起高度的重视。
The research of reservoir design flood is one of basic works in this subject . it is based on the reasons , and the actual conditions of baipenzhu reservoir are combined , the following contents are researched in this paper : 1 . according to the actual conditions of baipenzhu reservoir and through the compare of parameters estimation methods , a objective and having fine statistic characteristics p - iii frequency curve distribution parameters estimation method of proximate baipenzhu reservoir is putted
正是基于这种考虑，本论文结合白盆珠水库的实际情况，本着理论性与实用性相结合的原则，重点研究以下内容： 1 、根据白盆珠水库的实际情况，对各种参数估计方法进行比较，提出一种客观、有良好统计特性、适用于白盆珠水库的p ?型分布参数估计方法； 2 、利用实测流量资料推求设计洪水过程； 3 、分析计算可能最大洪水( pmf ) ； 4 、对两种方法计算的设计洪水过程进行调洪演算，推求水库特征水位。