sequence of sets是什么意思

用法例句

In this paper,we develop a new algorithm called the sequence subsets SART,which decrease the number of subsets after each iteration.

本文提出序列子集联合代数重建技术,在每次迭代后减少使用的子集个数,这样在加速图像收敛的同时恢复重建图像的各种频率元素。