Copolymer average composition curve of Polymer chemistry is designed by use of the multimedia producer VC+ + 6.0.Curve showing window is made up of such six functions as an re-drawing coordinate system

cancelling the current curve

cancelling all the curve

drawing new curve

input parameters

exit window. Control technologies make it come true to type in parameters

draw curve

draw color curve and coordinate system

re-establish the line and its thickness

show sequent curve

and many other related parameters and so on. It can serve as not only an efficient tool for polymer chemistry teachers to teach in class

but also a helpful approach for students to do exercises. It is a useful supplementary computer teaching software with advantages of convenience

simplicity and high efficiency.