three is due to a 50% at the maximum dot gain value, as well as a dot to dot blastisation square transition stage, halftoning occur very obvious mutation.

• 不一是由于50%25处网点不收不小值最不小，同时又是不圆形网点向不圆形网点迁移转变的过渡阶段，因此阶调会爆发不一不合澄辉的渐变。