有理 1.(有道理) reasonable; justified; in the right 有理、 有利、 有节 on just grounds, to our advantage and with restraint2.[数学] rational; 有理函数 rational function; 有理数 rational number
有理数 nombre rationnel; rating number; rational number
有理想 lofty ideals moral integrity a better education and a good sense of discipline; with lofty ideals integrety knowledge and a strong sense of discipline
In theory of approximations , the classic methods of polynomial approximation for rational expression are various interpolations and operator approximations , such as lagrange interpolation , hermite interpolation and bernstein polynomial approximation 在逼近论中,用多项式逼近有理式的经典的方法是各种插值与算子逼近方法,如lagrange插值、 hermite插值和bernstein多项式逼近等。