![Cov plaub hau thiab Fiber tsom xam yog dab tsi? Cov plaub hau thiab Fiber tsom xam yog dab tsi?](https://i.answers-medical.com/preview/medical-health/14109244-what-is-hair-and-fibre-analysis-j.webp)
Video: Cov plaub hau thiab Fiber tsom xam yog dab tsi?
![Video: Cov plaub hau thiab Fiber tsom xam yog dab tsi? Video: Cov plaub hau thiab Fiber tsom xam yog dab tsi?](https://i.ytimg.com/vi/sj6Mjx3gOMA/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
www.guardian.co.uk/world/meredithkercher. Thaum muaj xwm txheej tshwm sim, cov plaub hau thiab fibers feem ntau ntsib. Lawv raug soj ntsuam rau DNA, xim pigments, ntev, thiab txoj kab uas hla. Lawv feem ntau txheeb xyuas thaum raug rape thiab yeeb tshuaj los txheeb xyuas tus neeg raug liam.
Tsuas yog li ntawd, tus kws tshuaj plaub hau thiab fiber ntau ua li cas?
TEU ua kev tshuaj xyuas ntawm ntau yam pov thawj, suav nrog: Cov plaub hau : Cov plaub hau kev ntsuam xyuas suav nrog kev txiav txim siab seb qhov twg plaub hau yog tib neeg los yog tsiaj. Fibers : Fiber ntau kev tsom xam yuav suav nrog kev txiav txim siab yog tias a fiber ntau yog ntuj los yog manmade thiab seb nws originated los ntawm ib qho chaw.
Tsis tas li ntawd, cov pov thawj plaub hau thiab fiber ntau yog dab tsi? ib puag ncig. Thaum twg qhov kev sib cuag no tshwm sim, feem ntau muaj kev hloov pauv tsis zoo ntawm pov thawj . Qhov no pov thawj hloov pauv feem ntau cov plaub hau thiab fibers . Hom no pov thawj , uas tuaj yeem ua microscopic hauv daim ntawv, feem ntau yuav raug saib xyuas los ntawm cov tub ceev xwm tshawb xyuas vim nws tsis yooj yim pom.
Xav txog qhov no, qhov txawv ntawm cov plaub hau thiab fiber ntau yog dab tsi?
Ob leeg sib txawv heev thiab meej txawv los ntawm ib leeg. Nyob rau hauv lub teeb microscope, fibers constituent strands tshwm sib cais. Plaub hau ntawm qhov tod tes, qhia lawv cov ntsiab lus kom meej meej, piv txwv li. cuticle, lub cev, thiab lwm yam.
Koj yuav tshuaj xyuas fiber ntau li cas?
Kev tsom xam fiber ntau tsis ua raws li cov txheej txheem kev cai lij choj. Feem ntau siv ntawm kev tsom xam fiber ntau yog kev tshuaj xyuas microscopic ntawm ob qho tib si longitudinal thiab cross sectional kuaj. Txawm hais tias qhov no yog txoj hauv kev tshaj plaws ntawm kev ua haujlwm kev tsom xam fiber ntau , lwm tus muaj. Cov no suav nrog cov txheej txheem hlawv thiab solubility.
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