equivalent relative linear stiffness ratio of beam to column

length-width ratio of column limb

rake ratio of column

ratio of annular width to column diameter

ratio of column linear rigidity to beam one

ratio of inner column

(DR)damage ratio

activity ratio method

Activity Ratio

active ratio

active material matching ratio

Active iron ratio

activation ratio

activated pollen ratio

acoustic reactance ratio

acoustic ratio

Acid-test ratio

acid-sugar ratio

Acidity ratio

acid to alkali ratio