Yog vim li cas cov xim nto ntawm lubkev sib txhuam phajtxawv?
Cov phaj sib txhuam peb pom yog cov xim dub, tab sis tseem muaj me me ntawm lwm cov xim. Vim li cas qhov no? Puas yog qhov teeb meem ntawm cov khoom siv lossis cov teeb meem zoo ntawm cov khoom. Niaj hnub no peb yuav tham txog cov laj thawj ntawm cov xim sib txawv ntawm cov phaj sib txhuam.
Cov phaj kev sib txhuam tam sim no yog xim dub, uas yog txiav txim siab los ntawm cov khoom siv ntawm cov phaj sib txhuam, thiab cov phaj sib txhuam yog cov khoom lag luam, thiab nws tsis tuaj yeem ua kom muaj xim ntau dua, yog li hauv peb cov duab, cov phaj sib txhuam yuav tsum yog xim dub. . Yog, qhov tseeb, tsis yog li ntawd, qhov tseeb, qhov no yog vim ob qho laj thawj.
1. Cov khoom ntawm kev sib txhuam phaj yog txiav txim siab. Cov phaj sib txhuam ua los ntawm cov khoom siv fiber ntau feem ntau yog xim dub, tab sis qee zaum cov ntsiab lus hlau ntxiv, yog li cov xim ntawm cov phaj txhuam yuav hloov raws li cov yam ntxwv ntawm cov hlau, tshwj xeeb tshaj yog hlau thiab tooj liab. Cov khoom siv, tom qab ntxiv, cov phaj sib txhuam yuav pom cov xim liab tsaus.
2. Tseem muaj tib neeg yam. Txhawm rau tsim lawv tus kheej lub npe, cov tuam ntxhab yuav ntxiv cov xim kom paub qhov txawv ntawm lwm cov tuam txhab cov khoom lag luam thiab qhia txog lawv cov khoom.
