-
equations in
various technical disciplines. In calculus,
concepts like the
unitless ratios in
limits or
derivatives often involve dimensionless quantities...
- {\displaystyle A} area
square meter (m2)
amplitude meter atomic m****
number unitless a {\displaystyle \mathbf {a} }
acceleration meter per
second squared (m/s2)...
-
isotopes of an element. The
derived quantity relative molecular m**** is the
unitless ratio of the m**** of a
molecule to the
atomic m****
constant (which is equal...
- temperature, ln,
natural logarithm, Qr,
reaction quotient (
unitless), Keq,
equilibrium constant (
unitless), welec,rev,
electrical work in a
reversible process...
- {\displaystyle \alpha } as the
symbol for duty cycle. As a ratio, duty
cycle is
unitless and may be
given as
decimal fraction and
percentage alike. An alternative...
- have
units of length−2, in
which case r has
units of
length and a(t) is
unitless. k is then the
Gaussian curvature of the
space at the time when a(t) =...
-
independent variables are
equal to 1. Therefore,
standardized coefficients are
unitless and
refer to how many
standard deviations a
dependent variable will change...
-
Mechanical index (MI) is a
unitless ultrasound metric. It is
defined as MI = P r f c , {\displaystyle {\text{MI}}={\frac {P_{r}}{\sqrt {f_{c}}}},} where...
- watts) η {\displaystyle \eta } (eta) is the
coefficient of
efficiency (a
unitless,
scalar coefficient,
ranging from 0 for
completely inefficient to 1 for...
- is not to be
confused with a true
unitless ratio. A 1:5
architectural scale (inches to feet)
would be a 1:60
unitless scale (inches to inches)
since there...
