finite difference operator
英 [ˈfaɪnaɪt ˈdɪfrəns ˈɒpəreɪtə(r)]
美 [ˈfaɪnaɪt ˈdɪfrəns ˈɑːpəreɪtər]
网络 有限差分算子
双语例句
- By using the finite difference technique and by introducing the second-quantized operator, the Hamiltonian is expressed in a compact form.
使用了有限差分方法处理微分算符，并对其进行二次量子化，从而得到了用算符表示的哈密顿量表达式。 - Two-Dimensional Wide-Angle Finite Difference Beam Propagation Method Based on the Square Root Operator
基于平方根算符的2维广角有限差分波束传播法 - A new prestack depth migration method that is based on wave field continuation has been developed by combining physical model of plane wave synthesizing with Fourier finite difference operator for wave field continuation.
本文将平面波合成的物理模型与傅里叶有限差分波场延拓算子相结合，提出了一种新的基于波场延拓的叠前深度偏移方法。 - Fourier finite difference operator can be adopted to ensure good fidelity of seismic wave field in wave field continuation of complicated geology structure, bringing high quality image.
利用傅里叶有限差分算子可保证在复杂构造的波场延拓中，地震波场不失真，成像质量高。 - Principle of wave field extrapolation to Shift 、 Phase shift plus interpolation 、 Split-step Fourier and Fourier finite difference operator are one by one introduced.
本文分别对相移、相移加插值、隐式域有限差分、裂步傅里叶和傅里叶有限差分法的波场延拓原理一一做了介绍。