Ukuqonda oomatshini bokuphatha iBhegi yeSemi-Fluid: Ukuguqula ushishino lokupakisha

Oomatshini bokupakisha kwengxowa ye-semi-fluid badlala indima ebalulekileyo kwishishini lokupakisha, ngakumbi kumacandelo ejongene neemveliso ezinokungqinelana, ezinje ngesosi, iikhilimu, kunye nemixube eyahlukeneyo yolwelo. Ezi matshini zenziwe ukuphatha ubunzima obunxulunyaniswa nokupakisha iimveliso ze-viscous, Ukuqinisekisa ukuba ziyitywinwe ngokukhuselekileyo kwaye zilungele ukusasazwa. I-oper