0102 ib0304 ib05
Tshiab kev Speical DPL kev zoo nkauj tshuab plaub hau tshem tawm & freckles tshem tawm
2022-01-14 IB
Ntau lub wavelengths muaj rau siv rau txhua daim tawv nqaij. Nws pib txheeb xyuas 5 qhov chaw rau koj xaiv. AR(420-520nm): lmprove pob txuv, tshem tawm pob txuv caws pliav PR(550-650nm: Tshem tawm cov quav hnav, tshav kub kub, hnub nyoog me ntsis, pob txuv caws pliav thiab lub ntsej muag tsis xws luag thiab lwm yam VR (500nm-600nm): Tshem tawm vascular thiab txhim kho lub ntsej muag liab SR(560- 950nm): tshem tawm cov pore, tawv nqaij dawb, tawv nqaij zawm, tiv thaiv puffi-ness, tsaus voj voog thiab lwm yam HR (650nm-950nm): Kev tshem tawm tas mus li thiab tsis mob; Tshem tawm cov plaub hau tsis xav tau ntawm lub cev tag nrho
0102 ib