The principle of PVC modified by MBS resin and the properties of SBR latexes reeded were briefly introduced.

本文简介绍了MBS树脂改PVC原理及对所用之原料丁苯胶乳。

The constructed solving process is to establish a general SBR model firstly, then to derive the suboptimum solution by trial and error method with the help of simulation tools.

所造解法是首先建立通用序批式反应器模型;然后借助仿真工具试差取次优解。