您要查找的是不是:
- The commonly used migration methods include split step Fourier (SSF), Fourier finite difference (FFD), frequency space domain finite difference (FXFD), and generalized screen (GS). 目前常用的这类方法有分步傅里叶法 (SSF)、傅里叶有限差分法 (FFD)、频率空间域有限差分法 (FXFD)和广义屏法(GS)。
- Fourier finite difference 傅里叶有限差分
- Keywords Confocal version of CFP migration;Wave equation continuation;Fourier finite difference method;Relative amplitude-preserved processing;Bifocal version of CFP migration;CFP-AVP analysis; 共聚型CFP偏移;波动方程延拓;傅立叶有限差分;相对保幅处理;双聚型CFP偏移;CFP-AVP分析;
- High dip finite difference depth migration. 大倾角有限差分深度偏移
- The nonlinear differential equations are solved using finite difference method. 用有限差分法求解非线性微分方程组。
- The buckling critical load is calculated with finite difference method. 用差分法求解这个方程,得到了连续油管的临界失稳载荷。
- Finite difference methods for solving elliptic, parabolic and hyperbolic PDEs. 求解椭圆型,抛物型方程和双曲型偏微分方程的有限差分法。
- Taylor's exposition based on what we would call finite differences. 泰勒的阐述是建立在我们叫作有限差分的基础上的。
- In the paper, nonlinear incompressible N-S equations are numerically solved by combining the higher accuracy compact finite differences of non-uniform meshes with the fourier spectral expansion. 利用该数值方法结合流动稳定性理论,研究了多涡结构及二维扰动波在边界层中的非线性演化问题和二维扰动波在局部粗糙壁面的边界层中的非线性演化问题。
- The consolidation equations were discretized using Crank-Nicolson finite difference form to facilitate solving them. 利用Crank-Nicolson差分格式离散非线性固结方程以方便求解。
- The way of using finite difference method to solve the dynamic response factors of a two dimension prob lem is shown. 同时还介绍了用有限差分法计算二维问题的响应系数的方法。
- By the example, it was proved that diffusion of error from single point subdomain integration is more slow than central finit difference. 算例也表明了单点子域积分法具有比中心差分法误差扩散慢的特点。
- By using a full-hidden finite difference method a numerical calculation was conducted of the above-cited model. 采用全隐式有限差分方法对模型进行了数值计算。
- Using the orthonormalization technique, we obtain a finite difference representation of wavelets. 利用正交规范化,获得了小波的有限差分表示。
- The finite difference equations was deduced using three dimensional control volume method. 用三维控制容积法推导了传热、导电的有限差分方程。
- Theory of finite element method and finite difference method for BFIA are briefly discussed. 摘要简要分析了用有限元法和有限差分法计算下部钻具组合的理论。
- Because the algorithm is conservative, the DORA approach is clearer in physics than finite difference approaches. 以物理守恒定理为基础,比差分格式物理意义更明显;
- In a Cartesian coordinate system, we carry out a finite difference analysis of a general form of the energy equation. 在直角坐标系中,对能量本征方程的一般形式进行有限差分解析,并建立相应的差分格式。
- It can be implemented by simple finite difference scheme with a significantly larger time step. 模型允许选取较大的时间步长,可以用简单的有限差分格式实现。
- The CPU time of the Hermite-Galerkin approximation is greatly less than that of the finite difference method. 对Navier-Stokes方程构造的Hermit-Galerkin近似 与有限差分近似相比,Hermite--alerkin近似数值分析的时间减少了许多。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries