常見(jiàn)例句雙語(yǔ)例句The obstacle problem is the typical example of the elliptic variational inequality of the first kind.薄膜障礙問(wèn)題是第一類(lèi)橢圓型變分不等式的代表性模型。A convergence estimate and approximation for a kind of parabolic variational inequality is discussed.本文討論了一類(lèi)拋物型變分不等式的近似收歛問(wèn)題。 返回 variational inequality