中文摘要：

在这份报纸，二个操作员被定义，并且他们的内在的性质然后被发现 R 双的关系从操作员 defined.Furthermore 的方面被分类，构造 R 双的顺序的底的可代替是 discussed.In 特别、 SR 双的顺序被定义并且上次是 clarified.At 一个例子被给。

英文摘要：

In this paper, two operators are defined, and their underlying properties are found, then the R-dual relationship is classified from the aspect of the operators defined. Furthermore, the commutability of the bases of constructing R-dual sequence is discussed. In particular, SR-dual sequence is defined and is clarified. At last an example is given.