initial node meaning in English

初始结点
起始结点

According to the logical relationship between processes , and by means of determining the common arrowhead nodes between processes , the conditions under which void processes and new initial nodes are added , are expounded ; and a new drawing method with strong regularity , easy mastery and convenience for later check and arrangement , is proposed
根据工作之间的逻辑关系，通过确定工作之间的共同完成节点，论述了增加虚工作和新增开始节点的条件，提出了一种新的绘图方法，该方法具有规律性强、易于掌握和便于后期的检查和整理等优点。
In our opinion , the algorithms proposed for the single resource model and and model can be reduced to the resource node dependent ( rd ) and the resource node independent ( ri ) meth - ods , and the algorithms proposed for the or model and the and model can be re - duced to the initial node reduction ( ir ) and the neutral node reduction ( nr ) methods
在我们看来,在已提出的算法中,为单环和多环检测所设计的算法可被归纳为资源管理节点相关( rd )和资源管理节点无关( ri )两类,而为结检测设计的算法可被归纳为起始点归约( ir )和中间结点归约( nr )两类。