Cov khoom siv ua cov khoom siv rau cov xim pleev xim / cwj mem
Qhov kev sau ntawv tau yooj yim thiab kev faib cov xim ntawm cov xim xaum / cwj mem yog qhov tseem ceeb heev rau kev kos duab thiab sau ntawv txhua hnub. Cov khoom ntxiv no feem ntau yog siv rau hauv cov xim xaum, cwj mem thiab lwm yam teb, tsom mus rau kev txhim kho qhov du ntawm qhov rov sau, txhawb kev sib kis xim, thiab txhim kho kev sau ntawv tau yooj yim.
• Cov xim pleev xim
• Cov cwj mem xim
• Nta:
Txhim kho cov xim dispersion
Ua kom zoo dua qhov smoothness
sau ntawv kom zoo
