overline

(redirected from Overbar)

overline

[′ō·vər‚līn]
(communications)
In teletypewriter practice, the printing of one group of characters over another.
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References in periodicals archive ?
where the overbar ([bar.***]) indicates spatial averaging.
The superscripts b, a, and o denote the background, analysis, and observation, respectively, and the overbar represents an ensemble mean.
where the overbar shows symmetric conjugation defined as follows:
where the overbar used in equations is to indicate the steady-state value of the interesting state variables.
where the overbar is used to indicated the steady-state value of interesting state variables.
in which underline denotes the lower bound of the character and overbar denotes the upper bound, respectively.
References: Dalton (1802); Penman (1948); Singh and Xu (1997) Eddy covariance [lamda]E = [lambda]([bar.w'q']) Summary: Evaporation is calculated from high-frequency (typically 10 Hz) measurements of the deviation of specific humidity q' and vertical wind speed w' relative to a time-averaged mean (overbar: typically 30 min).
where an overbar is used to represent an agent's belief about the other agent's model.
Physical quantities with overbar are fluid properties evaluated at reference conditions in the film surrounding the droplet.
Finally, we will denote the logical negation of one of these vectors as an overbar, so for example if X = [FTF] then [bar.X] = [TFT].