I. Cov xwm txheej txhua hnub: "maj mam ua" ntawm cov dampers me me
Hauv cov rooj tog vaj tse thiab cov khoom siv hauv tsev, cov dampers zais hauv cov ntsiab lus: hydraulic}} Poob siab -}} absor absor absor absor absor absor absor absor}}}}}}}} me ntsis slowness "los txhim kho lub neej zoo.
Ii. Cov xwm txheej tshwj xeeb: "Kev tiv thaiv muaj zog" ntawm cov dampers loj
On skyscrapers lossis txuas hniav, cua {{- ion}} illant thiab seismic dampers yog "tus yuam sij rau kev nyab xeeb." Piv txwv li, thaum lub typphoon, dampers nyob rau hauv cov tuam tsev dissipate Cua dag los ntawm swaying kom txo lub tsev sway; Thaum muaj av qeeg, lawv kuj cushion cuam tshuam los tiv thaiv kev puas tsuaj-}}} siv "me ntsis ruaj khov" los txhawb nqa kab hauv qab.
Tsis muaj "ib {{- loj}- fits {} Txhua hnub siv, saib rau" tsis zoo rau "; Rau cov xwm txheej tshwj xeeb, tsom rau "cuam tshuam tsis kam." Nrhiav lub hom haum yog tus yuam sij.
