s-1造句怎么写

Morelos-1 satellite

Constacyclic codes over ring F_q+uF_q+…+u~(s-1)F_q

Distance-regular Graph with a_(r+1)=t(s-1);

Under the same condition, the pseudo-first-order rate constant kobs (s-1) of BNPP hydrolysis catalyzed by is about 3 times that of , and about 30 times that of , respectively.