fourth order parabolic equation  四阶抛物型方程; 四阶抛物方程

Fourth order parabolic equations  四阶抛物方程

fourth order parabolic integro-differential proble  四阶抛物型积分－微分方程

fourth order parabolic integro-differential problems  四阶线性抛物型积分-微分方程; 四阶抛物型积分－微分方程

fourth-order linear differential equation  4次微分方程式

fourth-order parabolic  四阶抛物

extended second-order linear parabolic equation  推广二阶线性抛物型方程

a fourth-order convergence  四阶收敛

Cross fourth order cumulant  互四阶累积量

differential equation of fourth order  四阶微分方程

exterior problems of fourth order  四阶外部问题

Fourth Order  四等; 四阶算子

fourth order boundary value problem  四阶边值问题

fourth order control network  四等控制网

Fourth order cumulant  四阶累积量; 四阶累计量

fourth order cumulants  四阶累计量; 四阶累积量

fourth order cumulants diagonal slice spectra  四阶累积量对角切片谱

Fourth order derevitive spectroscopy method  高阶导数光谱法

fourth order difference equation  四阶差分方程