如何使用 "frequentative" 造句

1. Frequentative reproductive performance of 53 meat rabbits of 5 varieties were measured for 5.5 months in zhangbei experiment area . The results indicated that californian and new zealand white are the best varieties of meat rabbits in cold aplateau on frequentative reproduction .
利用5.5个月的时间,对实施频密繁殖制度的当地5个品种的53只肉用母兔,进行频繁成绩测定,确定了加利福尼亚兔和新西兰白兔是高寒地区耐频繁的肉兔品种。