Kev Sib Xws Xim Txheej Txheem Ntawm Ink Xim

Xim txoj kev

1, chromatographic sib piv hom. Xws li cov xim hauv daim teb puv version ntawm cov xim xim, los ntawm cov xim spectrum, xim nplai ntawm qhov kev faib ua feem ntawm tus number case nrog cov xim ntawd. Tus naj npawb ntawm cov dots ib version ntawm Y, M, thiab C tuaj yeem pom ntawm cov xim spectrum rau halftone ribbon dot.

2, xim peb lub zog ntawm cov qauv sib piv

Sib piv qhov ci, qhov hue thiab kev noo ntawm tus cwj mem xim tau sib phim nrog cov xim ntawm cov xim ntawm lub teeb xim ntawm lub teeb xim ntawm cov xim ntawm cov xim.

(1) Yog tias muaj qhov tsis sib luag hauv lub qog ua haujlwm, nws tuaj yeem kho los ntawm kev ntxiv lub zog ntxiv.

(2) Yog tias muaj qhov sib txawv ntawm qhov xim, ib feem xim, tuaj yeem siv txoj cai kho cov xim kev sib tw, tab sis qhov no yuav ua rau kom muaj qhov nruab nrab grey, txo qhov pom dub.