1) finite difference time migration
有限差分时间偏移
2) finite-defference reverse time migration
有限差分逆时偏移
3) Finite difference migration
有限差分偏移
4) finite difference time domain
时间域有限差分
1.
A finite difference time domain (FDTD) algorithm is developed to solve Maxwell’s equation in a dispersive medium, in which the dielectric constant varies with frequency and Debye relationship is satisfied.
开发出一种计算介电常数随频率变化满足Debye关系的频散介质中麦克斯韦方程的时间域有限差分(FDTD)解法,并编写了相应的计算原代码。
2.
Maxwell’s equations can be discretized by finite difference time domain(FDTD) to simulate ground penetrating radar(GPR).
利用时间域有限差分(FDTD)法将麦克斯韦方程进行离散化,可以对地质雷达进行数值模拟。
5) finite difference mirgation
有限差分波动方程偏移
1.
Cut-error that made from the finite difference mirgation,phase angle of error transfer function and factors that determine their values are discussed.
分析误差传递因子相角等因素对有限差分波动方程偏移造成的相位畸变问题 ,找到相应规律。
6) Fourier finite difference migration operator
Fourier有限差分偏移算子
补充资料：有限差分
有限差分
finite difference
有限差分沛d触洲血旧耽;Koaeunaa pa3~‘l 见有限差分演算伍苗记一山压抓泊戊。火过场).
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条