并圈 meaning in Chinese

doubling-up; running-on
◇并圈连接 doubling

This paper studies and introduces some principles and several methods of constructing de bruijn sequences , by generating spanning trees , or using cut - join method , or defining anoperator , or joining the cycles of the factor of gn . it presents some efficient algorithms to generate de bruijn sequences
本文从生成树法、算子法、剪接法及经典的并圈法等多角度探讨了debruijn序列的构造原理和方法，给出了生成debruijn序列的一些有效算法。