First of all, a non-linear Schrodinger equation can be converted into homogeneous equations, and then the precise integration method can be used to solve these problems.
首先将非线性薛定谔方程变形为齐次方程的形式，然后用精细积分法模拟其随时间的演化过程。
Educational system is a unique and complex system characterized by its openness, loose integration, non-linear nature and imbalanced nature.
教育系统是一个独特的复杂系统，具有开放性、松散结合性、非线性与非均衡性等特征。
Based on the super structure, a mixed integer non-linear programming (MINLP) model is established for total site energy integration.
基于此超结构，建立了全局能量集成的混合整数非线性规划模型，并用列队竞争算法进行求解。
Precise integration method for a kind of non-homogeneous linear ordinary differential equations is presented. This method can give precise numerical results approaching the exact solution.
提出了一种求解一类非齐次线性常微分方程的精细积分方法，通过该方法可以得到逼近计算机精度的结果。
With these numerical integration methods as mathematics tools, the new tracking algorithm, non-linear estimators weighted fusion filter, is developed, we call it TNF.
以这些数值积分方法为数学工具，推导出了非线性估计子加权融合滤波器，本文中简称TNF。
Co-integration means the linear combination with non-stationary variable would be stationary.
所谓协整，是指多个非平稳经济变量的某种线性组合是平稳的。
Co-integration means the linear combination with non-stationary variable would be stationary.
所谓协整，是指多个非平稳经济变量的某种线性组合是平稳的。
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