This requires finding the effective complementary method for the original technology on the base of the traditional theory and technology.
这就要求在传统理论和技术基础上，找出对原有技术的有效补充方法。
2
In DNA its complementaryBase is guanine.
在去氧核糖核酸(DNA)中，其互补基是鸟嘌呤。
3
Without specific base pairing, the replication enzymes cannot specify a complementary strand, and gaps are left after the passing of a replication fork.