相移算子的英文
发音:
"相移算子"怎么读用"相移算子"造句
英文翻译手机版
- phase-shift operator
- "相"英文翻译 looks; appearance
- "移"英文翻译 move; remove; shift
- "算子"英文翻译 operator
- "后移算子" 英文翻译 : backward shift operator
- "偏移算子" 英文翻译 : migration operator
- "平移算子" 英文翻译 : translation operator
- "时移算子" 英文翻译 : time-displacement operator
- "位移算子" 英文翻译 : shift operator
- "曲线曲面的位移算子表示形式" 英文翻译 : bézier curves and surfaces represented by the shifting operator
- "相移" 英文翻译 : misphasing; phase displacement; phase drift; phase shifting; phase-shafting; phasedisplacement; phaseshift
- "算子" 英文翻译 : operator 微分算子 differential operator
- "偏移算法" 英文翻译 : migration algorithm
- "时移算符" 英文翻译 : [物理学] time-displacement operator
- "位移算符" 英文翻译 : displacement operator
- "转移算法" 英文翻译 : branching algorithm; transfer algorithm
- "文件迁移算法" 英文翻译 : file migration algorithm
- "90°相移" 英文翻译 : quadrature
- "零相移" 英文翻译 : zero phase shift
- "相移,移相" 英文翻译 : phase shift
- "相移的" 英文翻译 : dephased
- "相移法" 英文翻译 : phase-shift method; psm phase shift method
- "相移角" 英文翻译 : phase displacement angle
- "相移片" 英文翻译 : phase plate
- "相移器" 英文翻译 : phase changer; phase shifter
- "逆算子, 反算子" 英文翻译 : inverse operator
例句与用法
- Based on the study of the method of creating short explicit difference operators , a method for creating short explicit operators is presented , which is based on discrete smooth interpolation with control of phase - shift operator
基于对显式差分短算子的设计方法的研究,提出了一种基于相移算子约束的离散光滑插值的构造一维显式短算子的方法。 - A hybrid migration method , named " fourier finite - difference migration " , is a post - stack depth migration scheme . the downward extrapolation operator is split into three operators : one operator is a phase - shift operator for a chosen constant background velocity , another operator is the well - known first - order correction term , and the third operator is a finite - difference operator for the varying of the velocity function . phase - shift downward extrapolation and finite - difference downward extrapolation preserves the advantage of phase - shift method and finite - difference method
傅立叶有限差分(简称ffd )偏移算法是一种叠后深度偏移算法,其向下延拓算子是一种混合算子,包括三项:一项是处理常速的相移算子,一项是一阶相移修正算子,最后一项是类似45度方程的有限差分算子,用来处理剧烈横向变速。 - In the wavefield - spread area , we uses the phase - shift operator as constraint in frequency - wavenumber field , while beyond the wavefield - spread data , we uses zero point at the ends of phase - shift operator as constraint to take discrete smooth interpolation so that the resulted operator satisfies two - order smooth and the length of this operator can be selected shorter in frequency - space field
通过离散光滑插值法,在频率波数域中,以传播区内的相移算子为约束,在传播区外的算子两端处以零点为约束,进行离散光滑插值,使得所得算子具有二阶光滑可导性,则其对应的频率空间域中的算子就可以取得很短。
相关词汇
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