ratal

Because the United States decides according to the individual's ratal risk is spent, pay tax taller, risk is spent taller.

因为美国是根据个人的纳税额来确定保险额度的,缴税,保险额度。

In addition , these sandbodies have st rong int raformational nonuniformity and not so st rong an interst ratal one.

外，它还具有的层内非均质性，层间非均质性和平面非均质性却弱。