Uvavanyo olungonakalisi kukusebenzisa iimpawu zesandi, ukukhanya, imagnethi kunye nombane ukubona ukuba kukho isiphene okanye inhomogeneity kwinto ekufuneka ihlolwe ngaphandle kokonakalisa okanye ukuchaphazela ukusebenza kwento eza kuhlolwa, kunye nokunika ubungakanani. , indawo, kunye nendawo...
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