有理的

His story sounds feasible.

他讲的似乎有理。

His reply was a classic.

他的回答有理有据， 妙不可言。

Then a new algorithm of brivate vector -valued rational interpolants by means of complexification of the knots and backward three-term recurrence relations is given.

然后利用插值型值点的方法及值连分式的后项递推关系式讨论并给出了二值有理插值的一种新算法。