平均水头即最大水头和最小水头的算术平均数。
水利工程专业词汇英语翻译H-4-SCIdict学术... ... 水头损耗 Head， loss of 平均水头 Head， mean 净水头 Head， net ...
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机翼形量水槽的水头损失较小，平均水头损失约占上游总水头的12%左右。
The head loss of flume is less, and the average loss is nearly 12% of the total head in upstream.
该机型结构紧凑，运行可靠，平均效率高，适用于水头及负荷变化较大的电站。
The models are compact and reliable operation, high in average efficiency. It is applicable to the head of water, and the power station which have great load changes.
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