multiples

multiples的基本解释

n.

<数>倍数( multiple的名词复数 ), [电工学]并联, 连锁商店, 下有多个分社的旅行社

与multiples相关的网络例句 [注：此内容来源于网络，仅供参考]

Presence of multiples leads to poor quality in main stages of offshore seismic data processing, such as velocity analysis, stacking and imaging. Three basic multiple attenuating methods are reviewed; and a more effective multiple attenuator is achieved by joining them. As the first step, shot or receiver records are extrapolated by wave-equation datum algorithms. The extrapolation will establish a model of waterbottom multiples. Waterbotton multiples will then be removed by subtracting the extrapolated records from the original records. After that, predictive deconvolution is used to attenuate the multiples created by source ghost. Finaly, RADON transformation is adopted to separate peg-leg multiples and residual water-bottom multiples from the original data in the τ-p domain.

地震勘探尤其是海上地震勘探中存在着各类多次波，由于多次波的存在严重影响了速度分析、叠加、偏移成像等地震资料处理，海上多次波主要有全程多次波和层间多次两大类，为了压制海上不同类型的多次波，本文首先分析波场外推、预测反褶积和拉东变换衰减不同多次波的理论基础，然后联合采用这些方法，分别衰减全程多次波和层间多次波；即：首先对炮记录或者接收点记录进行波场外推，建立海底多次波模型，预测并减去全程多次波，然后利用预测反褶积衰减掉周期性明显的多次波，最后将数据转换到τ-p 域，用拉冬变换根据同一时间多次波和有效波在速度等方面的差异，进一步分离层间多次波和剩余的全程多次波，并在该域中切除分离出的多次波，从而实现联合多次波衰减处理。

F use the following prefixes and their symbols to indicate decimal sub-multiples or multiples of both base and derived units: pico, nano, micro, milli, centi, deci, kilo, mega, giga, tera.

使用下列前缀和他们的符号，以表明小数的倍数或双方的基本单位和派生单位：兆分之一pico-，纳米，微，毫秒，百分之一，十分之一，千，百万，千兆，万亿。

The multiples will be predicted with the spatial convolution between the original record and the initially estimated value of primary reflection or the seismic record itself. The multiples were scaled using the inverse of the surface operator obtained from the inversion by using the least-squares criterion.

首先通过原始记录与一次波的初始估计值的空间褶积预测多次波，再用最小能量准则反演求得的表层运算元的逆来标定多次波，最后从原始记录中将多次波消除。

与multiples相关的网络解释 [注：此内容来源于网络，仅供参考]

Multiples：连票(连)

邮局全张 Post office sheet | 连票(连) Multiples | 大全套票 Complete collection

Multiples：多倍製图仪

多板纲 Polyplacophora | 多倍製图仪 multiples | 多鉍鉍矿;富鉍鉍矿 silaonite

Multiples：连票

小本票Stamp booklet | 连票Multiples | 枚Piece

Multiples：跨国公司

multinational 多国的,跨国的 | multiples 跨国公司 | multiplexing 连锁商店

long-period multiples：长周期多次波

long-period array 长周期组合 | long-period multiples 长周期多次波 | long-period reverberation 长周期混响