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[数]矢量图；箭头图
1、first arrow───第一个箭头
2、arrow key───n.箭头键
3、fletched arrow───带斑点的箭头
4、arrow keys───方向键；箭头键
5、diagram───vt.用图解法表示；n.图表；图解
6、curved arrow───弧形箭头
7、arrow───vt.以箭头指示；箭一般地飞向；n.箭，箭头；箭状物；箭头记号；n.(Arrow)人名；(英)阿罗
8、back arrow───后退箭头
9、cocked arrow───弓箭
1、Click and drag the incoming arrow from the element to an empty diagram location.───点击引入的箭头，从元素拖拽到一个空图位置。
2、In the diagram, a thick blue arrow stands for page transition, a black arrow stands for card invocation, and an orange dotted arrow stands for field reference.───在图中，蓝色的宽箭头表示页面转换，黑色箭头表示卡片调用，而桔红色虚线箭头则表示字段引用。
3、The arrow diagram incorporates PERT in the activity duration .───箭线图表的工作期中包括。
4、In a generic sequence diagram, a condition appears as a guard with the message name above the horizontal call arrow.───在常规序列图中，条件作为带有消息名的保护机制出现，位于水平调用箭头上方。
5、A precedence diagram and an arrow diagram are both examples of networks. Which statement describes the primary difference between them ?───逻辑顺序图和箭线图都是网络的一种，下列哪项陈述说明了这两种图表的主要区别？。
6、The Judgement and Uniqueness of Optimal Arrow Diagram───最优箭线图的判定与唯一性
1、This paper presents an algorithm for numbering nodes of arrow diagram and adding dummy jobs (dummy activities)in planning and scheduling networks.