Dictionary
Quantity equation
A mathematical relation between quantities in a system of quantities, independent of units — v = l/t regardless of whether metres or inches are used…
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32 results for “Quantity equation”
Dictionary
Quantity calculus
The set of mathematical rules applied to quantities rather than bare numbers — the algebra by which units propagate through equations. VIM (JCGM 200:2012…
Dictionary
System of quantities
A set of quantities together with the non-contradictory equations relating them — the framework a system of units is built on. VIM (JCGM 200…
Documents
SP 811 — Guide for the Use of SI Units
…7.11 Quantity equations and numerical-value equations A quantity equation expresses a relation among quantities. An example is l = υt, where l is…
Documents
SP 330 — International System of Units
…The dimensions of the derived quantities are written as products of powers of the dimensions of the base quantities using the equations that relate…
Most of the equations utilized to calculate flow, mass, volume, and other necessary intermediate quantities for the PVTt standard have been discussed in prior…
…As described in [8, 9], consider a process that has an output, y, based on N input quantities, xi. For the generic basis equation…
…the equations used in calculating the calibration result (measurand) so that the sensitivity of the result to uncertainties in the input quantities can be…
…In this document, we have summarized the basic measurement equations, the measurement procedure, and described the quantities that contribute to the relative standard uncertainty.
…considers a generic basis equation for the measurement process, which has an output, y, based on N input quantities, ix, )x,,x,x(yy…