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1·Extrapolating wave field is most important in the whole process.

在整个计算过程中，波场外推是最为重要的环节。

2·Holographic optical elements (HOE) can transform optical wave field.

全息光学元件能够完成光波场的转换。

3·A given seismic wave field can be described using different kinds of seismic wavelets.

对于一个确定的地震波场，可用不同类型的子波来描述。

4·Here we present a new VSP wave field separation method using two-trace recursive filtering.

本文提出一种用二道递归滤波分离vsp波场的新方法。

5·Numerical simulation is an important means of recognizing the character of wave field of earthquake.

数值模拟是了解地震波场特征的重要手段。

6·Computations reveal the extremely complicated spectral structures of the wave field near a hurricane center.

计算显示出台风中心附近浪场的极端复杂的谱结构。

7·It records object wave field by interference theory, But it is different in recording media from holography.

记录过程也是利用干涉原理记录物光波，所不同的是记录介质。

8·However, wave field separation is one of the important steps for processing the multi-component seismic data.

波场分离是多波多分量地震资料处理的重要环节之一。

9·The key to all-dip wave field migration using finite-difference method lies in the continuation direction of wave field.

用有限差分法进行波场全倾角归位的关键在于波场的延拓方向。

10·The operator half length takes to 4-6 and each wave length takes 3 sampling, then the precise wave field can be obtained.

用该方法实现弹性波正演模拟只要算子半长度取到4—6，每波长取3个采样点即可获得精度很高的波场值。