Lub social existence tus nqi ntawm iav wine fwj kev lag luam

Nyob rau hauv cov txheej txheem ntawm cov iav wine fwj, tshwj xeeb tshaj yog cov iav ntim kev lag luam, ib tug loj npaum li cas ntawm iav pov tseg tau zom rau lub zej zog, uas tau zoo heev txo cov khib nyiab generated nyob rau hauv lub neej thiab ua rau kev pab rau lub neej. Yog li ntawd, qhov kev lag luam no yog kev lag luam ntsuab uas rov siv pov tseg, thiab lub xeev yuav tsum txhawb nqa thiab txhawb nqa nws ntawm kev tiv thaiv ib puag ncig thiab kev them se.
Lub raj mis cawv cawv yog ib qho kev lag luam tshwj xeeb. Nws melts lub hard silica minerals nyob rau hauv lub ntiaj teb no mus rau hauv lub molten lub xeev ntawm high kub, thiab ces shapes lawv mus rau hauv cov khoom. Qhov tshwj xeeb ntawm nws txoj kev siv hluav taws xob sib txawv ntawm tus nqi tsim los ntawm cov nqi siab ntxiv cov hlau smelting. Tsis zoo li lwm cov khoom siv hluav taws xob uas tsis yog xim hlau raug rho tawm haujlwm, tsis muaj kev sib piv ntawm kev siv hluav taws xob thiab cov khoom tsim tawm ntawm cov khoom no. Nws yog unscientific rau lub zej zog los piv lub zog noj input thiab tso zis piv ntawm cov khoom.