... sum of ranks 秩和 sum of sequences集和 sum of series 级数的和 ...
双语例句
1
According to the analyse of petrochemistry, microelement, lanthanon and cause of formation type of rock body, sum up the all sequences are S-type granitoid .
In this paper, we give a method to determine whether a minimal zero-sum sequence is splitable or insplitable and we also give some examples of insplitable minimal zero-sumsequences.