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- This paper has dealt with the seismic reflection tomography, which is based on Fermat's principleand, using the pre - stack data, inverts the underground structure layer by layer. 本文提出的地震反射层析成像方法,基于射线原理,应用叠前反射波的走时资料,逐层反演地下介质结构。
- In addition, each call stack is associated with a thread, so if you want to track call stack data, you ll need thread information as well. 另外,每个调用堆栈都与一个线程相关,所以如果想跟踪调用堆栈数据,也需要线程信息。
- Here, our own definition of a stack data structure and operations, the realization of the initial stack, push, pop, to determine whether the air, and destructors. 这里,我们自己定义了一些堆栈的数据结构和操作,实现了堆栈的初始化、push、pop、判断是否为空、及析构。
- In this paper we discuss the difference and relationship between CRP and CRS stacking, NMO/DMO stacking, as well as pre stack depth migration(PreSDM) and CRS stacking in a geometrical viewpoint and on the hypothesis of constant velocity media. 以几何描述的方式 ,在常速介质假设下通过图示定性描述CRP与CRS叠加之间 ,NMO/DMO叠加、叠前深度偏移 (PreSDM )与CRS叠加之间的区别与联系。
- How much do all these figures stack up to? 这些数字的总和是多少?
- Prestack simultaneous AVA inversion can simultaneously inverse P-wave and S-wave impedance and density data volume from small/middle/far angle stacked data volume. 叠前AVA同步反演可从小、中、大三个角度部分叠加数据体上同步反演出纵、横波阻抗和密度数据体;
- The fluid and lithology can be predicted effectively by elastic wave impedance inversion which use the offset seismic angle stacked data under the consideration of AVO effect. 弹性波阻抗反演利用远炮检距地震角度叠加数据,考虑了AVO效应,可以有效预测流体和岩性。
- Keywords Common shot gather;Pre stack depth migration;Paraxial wave equation;Finite difference;Frequency space domain.; 共炮道集;叠前深度偏移;傍轴近似方程;有限差分;频率-空间域;
- A buffer in a drum used to temporarily store data. 磁鼓中用来暂时存放数据的一种缓冲区。
- He placed his books in a neat stack. 他把书整整齐齐放成一堆。
- You will find a little stack of candles in reserve. 你会发现一小堆备用蜡烛。
- The grain has gone mouldy in the stack. 垛里的谷子发霉了。
- Here is some catalogue and technical data. 这儿有一些产品目录和技术资料。
- Having enough data in hand, we can set to work. 手头有足够的资料我们可以开始工作了。
- How does our product stack up against those of yours? 我们的产品与你们的相比怎么样?
- That's how things stack up today. 目前的情况总之就是这样。
- A new or recently revised edition of input data. 输入数据的新的或最近校对过的“版本”。
- pre stack denoising 叠前去噪
- A set of data elements which are handled as a unit. 作为一个单元来处理的一组数据元素。
- Have you recorded the data in disc? 你已把那些数据存储到磁盘上了吗?