This study was made to determine the furctions of I.P.A(iso-prophy1 alcohol)an it is used in lithographic fountaia solution. Alcohol acts as a wetting agent, an evaporant, a dilutent a lubricant and reduces Surface tention and emulsification of ink/water mixture. From many studies. the function of the I.P.A appeurs to be that of a surfactant Cowbined with evaporative and diluent properties
목차
ABSTRACT I. 序論 II. 晝像의 自動認識 II-1. 사전처리(pre processing) II-2. 스토로트 密度函數에 의한 特徵軸出 III. 判別函數(Discriminant function) III-1. 3-class 최소거리 함수 III-2. 10-class minimum distance function. IV. 實驗 IV-1. 實驗에 使用한 文字 IV-2. strake density 軸出 IV-3. 認識 V. 結論 참고문헌