Thaum tshav kub kub deformation
Ib qho kev thauj khoom yog siv rau cov khoom siv hluav taws xob lossis cov khoom siv polymer, qhov kub thiab txias tau nce ntawm ib qho kev ceev, thiab qhov kub thiab txias sib haum mus rau qhov teev deformation tau mus txog. Nws yog ib qho kev ntsuas kub ntawm cov khoom siv polymers lossis cov khoom siv polymer.