Cov yam ntxwv ntawm cov khoom noj khoom haus tshuab

1, qhov yooj yim thiab kev ncaj qha los ntawm cov hloov hluav taws xob tuaj yeem txuag tau ntau tshaj 60%;

2, "los ntawm lub rooj thiab" cov cua kub yam ntxwv zoo tuaj yeem ua kom zoo dua ziab;

3, vim hais tias lub wavelength yuav ua tau zoo heev zoo rau lub spectrum absorb ntawm feem ntau cov ntaub ntawv, nws muaj peev xwm ua tau zoo rau cov kev xav tau ntawm cov khoom xyaw sib txawv;

4, hauv cov khoom tsim cov khoom, raws li qhov ua tau zoo ntawm cov khoom xyaw uas qhuav los tsim cov kev ua kom qhuav dej kom qhuav;