本文引进了完全强连通方向图的概念，利用邻接阵给出了等价表征。
In this paper, we introduce the concept of full strongly connected directed graph, give some characterizations of this graph.
文章针对定向对接连通井存在的问题，提出了提高定向对接连通采卤井完全中靶和施工质量的措施。
Based on the problems in directionally butted-wells, the author proposes measures to perfect target and improve the construction quality in the directionally butted and communicated brine Wells.
节点连通度的获取完全是分布式算法，具有较小的时间复杂度。
The method to gain and compute connectivity is complete distribute algorithm with a low time complexity.
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