väsimusteimil pingetsükli miinimum- ja maksimaalpingete suhe (vt väsimusteim, pingetsükkel)
in fatigue testing, the ratio of minimum stress to maximum stress in one cycle (see: fatigue test, stress cycle)
Это интересно
The algebraic ratio of two specified stress values in a stress cycle. Two commonly used stress ratios are: the ratio of of the minimum stress to the maximum stress, R = Smin/Smax, and the ratio of the alternating stress amplitude to the mean stress, A = Sa/Sm.
