Lub tshuab hluav taws xob cua sov raj hmoov ntxiv cov khoom siv tsis raug

Piv txwv li, lub amplitude ntawm cov khoom siv qhab nia yog tsis ruaj khov, lub lifting ceev ntawm tus taw qhia pas nrig yog tsis sib npaug, thiab cov hmoov toughness yog ceev los yog qeeb, thiab hais txog. Txawm hais tias muaj ntau yam tsis zoo li qub, magnesium oxide hmoov yog thinner thiab denser.

34.Kev tswj xyuas zoo hauv cov txheej txheem tsim hluav taws xob cua sov raj

1. Cov txheej txheem tswj kev ntxiv cov hmoov rau lub tshuab hluav taws xob cua sov raj: xyuam xim rau qhov loj ntawm nruab nrab ncej, thiab hloov nws thaum nws hnav mus rau ib qho kev kawm, txwv tsis pub nws yog ib qho yooj yim ua rau lub eccentricity ntawm hluav taws xob cua sov raj.

2. Ua kom cov hmoov ntxiv ceev thiab ncua sij hawm vibration;