4 yuan creation of composition ratio gradient film method and 2 yuan composition ratio, thickness gradient film How to Create a

摘要

X, it designates the coordinate of these rectangular two side directions which cross as y in the method of drawing up 4 original constitution ratio inclined membranes of rectangular condition, each one A and B, C, designates the above-mentioned 4 original substances as D and when if substance A and B, C, designating number of D mols as z, substance A and B, C, number z of distribution of D mols, z=xy and z=x (1-y), z= (1-x) (1-y), and z=y (1-x), with laminates each membrane which is displayed, 4 original substancesAll constitution ratios it can draw up 4 original constitution ratio inclined membranes which change from 0 up to 100%.