The computer-simulations in both the copolymer composition and the sequence distribution of the binary copolymerization without accompanying depropagation were carried out with MZ-731 computer made by Japan using BASIC language, and gave the excellent effect of simulation. 本文用日本产微型电子计算机MZ&731(BASIC语言),对不伴随解聚的二元共聚反应的共聚体组成及单体单元的序列分布进行了模拟,给出了良好的模拟效果。