摘要
提出了网络计划技术中独立时差应当满足的四个条件和一种独立时差的定义.
Four requirements which should be suitable for the free time difference in the technique of network plan and a definition of the free time difference are put forword.The definition is proved to be suitable for the requirements.
出处
《西南民族学院学报(自然科学版)》
1997年第2期132-135,共4页
Journal of Southwest Nationalities College(Natural Science Edition)