The concept of candidate particle list is introduced in the MPS gridless numerical method to generate neighboring particle list matrix,which reduces the CPU time to 1/11 of the case before the introduction.

• 在MPS无网格方法中,引进预定候选粒子集概念用以生成邻接粒子集矩阵,使该部分的机时耗费缩短为引进前的1/11;