“root-mean-square”的概念、定义、翻译、参考文献-科学参考

单词	root-mean-square
释义	root-mean-square Chemical Engineering A statistical measure defined as the square root of the mean of the squares of a sample: $R M S = \frac{\sqrt{x_{1}^{2} + x_{2}^{2} + x_{3}^{2} + … x_{N}^{2}}}{N}$ Electronics and Electrical Engineering The square root of the mean value of the squares of the instantaneous values of a periodically varying quantity averaged over one complete cycle. In the case of a sinusoidally varying quantity the r.m.s. value is equal to the peak value divided by √2.
随便看	mean curvature mean daily motion mean density of matter meander meander belt meander core meander migration meander neck meander scroll meander wavelength mean deviation mean equator mean equinox mean field theory mean free path mean free time mean hydraulic depth mean hydraulic diameter mean information field meaning meaning postulates mean life Mean Local Solar Time mean motion mean opinion score

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