04. Float iav
Mar 29, 2018
Tso lus
Float iav yog ib daim ntawv ntawm iav los ntawm floating molten iav rau ib lub txaj ntawm molten hlau, feem ntau yog tin, txawm tias txhuas thiab ntau yam melting point alloys tau siv yav dhau los. Hom no muab cov ntawv tuab tuab thiab plhaws heev.
Cov qhov rais tshiab yog tsim los ntawm ntab iav. Feem ntau cov nplai iav yog soda-kua kab iav, tiam sis kuj muaj cov thawv me me tshwj xeeb ntawm cov khoom xyaw thiab cov iav vaj huam sib luag iav kuj yog siv cov txheej txheem ntab dej.