Chemical enhancement ratio
Sensitization enhancement ratio
Sensitizer enhancement ratio
signal-to-reverberation ratio enhancement
the sensitization enhancement ratio
Time-contrast enhancement ratio curve
the ratio of heat transfer enhance ment
axial compression ratio and slenderness ratio
B-C ratio (benefit-cost ratio)
benefit-cost ratio (B-C ratio)
focal ratio (=focal-length ratio)
grinding ratio(G-ratio)
maximum ratio combing according to signal to noise ratio
recirculation ratio recycle ratio
recycle ratio recirculation ratio
signal-noise ratio (=signal-to-noise ratio =SNR)
stop ratio and start ratio in time segment