释义 |
difference scheme短语¹⁴⁴⁹⁷²⁺² 基本例句 差分格式 The mesh used in the code is signed by Finite Control Volume method. Power Law Difference Scheme PLDS used in the calculation not only is simple but also has high precision. 采用 PLDS法进行数值插值,这种插值方法不但较为简单,而且计算精度高,优于传统的中间差分法; cnki Finally, the long- time stability and convergence of this finite difference scheme are also analysed in the nonautonomous system case. 最后,在系统非自治的情形下,得到了此有限差分格式的长时间稳定性和收敛性。 cnki One is a nonlinear parabolic equation and the other one is a nonlinear ordinary equation. A difference scheme is derived by the method of reduction of order. 此模型是由一个非线性常微分方程和一个非线性抛物方程组成的耦合微分方程组。 cnki Taking the Q- values of P- and S- wave into account, numerical simulation of seismic waves in viscoelastic media was implemented by staggered higher-order difference scheme. 在考虑纵横波 Q值的基础上,利用交错网格高阶差分法对粘弹性介质中地震波传播进行了数值模拟。 magsci |