Why does BFS gives different running time for different node positions in same graph?

为什么在同一图BFS给出不同的节点位置不同的运行时间？

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Then by means of BFS algorithm we achieve the search of this meshwork, together with the correlated - modification.

利用广度优先搜索（BFS）算法的思想实现了这种网络的搜索，从而实现了相关修改。

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Accelerator-based beam-foil spectroscopy(BFS) is an important method for spectroscopic studies of highly ionized atoms.

基于加速器的束箔光谱学法（BFS）是一种适合于高离化态离子光谱分析的实验方法之一。

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Implement BFS, DFS, Shortest Path, topological sort and Minimum Spanning Tree (bonus for union-find version).

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And a BFS survey found only one in 10 clinics were not giving any free treatment.

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The main contingency to get the deal closed and funded is the BFS completed to the satisfaction of Apollo.

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