摘要： PAR构造是Occam语言中最具特点的构造之一.本文就它的使用,PAR和SEQ构造间的转换以及PRI PAR的特点作一分析和讨论。

关键词: Occam, 并行处理, 构造, 进程, 通道, Transputcr

Abstract: The PAR construct is one of the characteristic constructs in Occam. This paper shows how to use the PAR, transformation laws between an SEQ and a PAR, and where the PRI PAR is used.