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What does RD stand for?

RD stands for Relative Density

This definition appears very rarely and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

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We have 96 other meanings of RD in our Acronym Attic

Samples in periodicals archive:

The unit's electronics platform determines energy content, relative density and compressibility based on industry-standard calculation methods.
Using these measurements, the device concludes an efficient gas mixture comprising five components such as methane, ethane, propane, nitrogen, and measured carbon dioxide and then employs ISO6976 to determine the gas quality characteristics of calorific value (CV), Wobbe index (WI), relative density (RD), and compression factor (Z).
From these measurements the device infers an effective gas mixture comprising five components: methane, ethane, propane, nitrogen, and measured carbon dioxide and then uses ISO6976 to calculate, among other things, the gas quality characteristics of calorific value (CV), Wobbe index (WI), relative density (RD), and compression factor (Z).
Calculations were performed utilizing with the following formulae: Frequency = number of points containing a species Relative frequency = frequency/sum of frequencies for all species * 100 Density = number of sterns per species Relative density = density/total number of sterns * 100 Basal area = sum of dbh by species/2 * [pi] Relative basal area = basal area per species/sum of basal area * 100 Importance value = Relative frequency + relative density + relative basal area/3 Area of tree coverage = [[(total distance for all species/number of stems)/2].