NOUN
- the mean of n numbers expressed as the reciprocal of the arithmetic mean of the reciprocals of the numbers
How To Use harmonic mean In A Sentence
- Arithmetic mean thickness and harmonic mean thickness of blood-air barrier thickened with age increasing, and there were remarkable difference between neighboring two groups(P0.05).
- It's true that there are other kinds of mean - geometric mean, harmonic mean, quadratic mean and so on.
