G C ratio

as a ratio (called G+C ratio or GC-ratio). GC-content percentage is calculated as G + C A + T + G + C × 100 % {\displaystyle {\cfrac {G+C}{A+T+G+C}}\times

(C⋅kg−1).[citation needed] The term "gyromagnetic ratio" is often used as a synonym for a different but closely related quantity, the g-factor. The g-factor

signal-to-noise ratio is the ratio of the power of a signal (meaningful input) to the power of background noise (meaningless or unwanted input): S N R = P s i g n a

B}{2m}}(m_{j,f}g_{J,f}-m_{j,i}g_{J,i})\,.} Rearranging, it is possible to solve for the charge-to-mass ratio of an electron as e m = 4 π c B ( m j , f g J , f

three or more ratios, like A:B = C:D = E:F, is called a continued proportion. Ratios are sometimes used with three or even more terms, e.g., the proportion