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  [数] finite difference operator

forward difference operator : 前向差分算子,向前差分算子 finite difference operator : 有限差分算子 backward difference operator : 向后差分算子 ..

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短语

傅氏有限差分算子 FFD operator

  • finite difference operator

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双语例句

  • 此外,本文对傅里叶有限差分算子作了必要的优化

    In addition, Fourier finite difference operator is optimized desirably.

    dict.cnki.net

  • 通过改进傅立叶有限差分的延拓算子补偿几何扩散损失引起振幅误差

    We improved FFD extrapolation operator to compensate the amplitude difference generated by geometry diffusion loss.

    www.say666.com

  • 本文介绍了基于广角隐式有限差分单程波传播算子起伏地表深度偏移方法,SEG山前带推覆构造模型进行检验

    The paper introduced the prestack depth migration from relief surface based on implicit wide-angle finite-difference one-way propagation operator and used SEG piedmont nappe structure model for test.

    dict.cnki.net

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