一类: of the same class; of the sa ...二: two维: tie up; hold together; link拟: draw up; draft线性: linear; linearity的: 4次方是 The fourth power of 2 i ...解法: method of solving; solving p ...拟线性微分方程: quasilinear differential equation; quasilineardifferentialequation线性微分方程: lde linear differential equation; linear differeantial equation; linear differential equation拟线性偏微分方程: quasilinear partial differential equation一类非线性微分方程极限环的存在性: the existence of limit cycles of some non-linear differential equations二阶线性微分方程: second order linear differential equation非线性微分方程: nonlinear differential equation非线性微分方程式: non-linear differential equation高阶线性微分方程: linear differential equation of high order; linera differential equation of higher order齐次线性微分方程: homogeneous linear differential equation强非线性微分方程: strongly non-linear differential equation弱非线性微分方程: weakly nonlinear differential equation线性微分方程模型: linear differential equations model线性微分方程式: linear differential equation线性微分方程系: linear system of differential equations一般线性微分方程: general linear differential equation一阶线性微分方程: linear first-order differential equation约筒线性微分方程: reduced linear differential equation自伴线性微分方程: self-adjoint linear differential equation
