field continuation的意思|示意

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。

The number field continuation was adopted by information acquire ability sub index, and the gray comprehensive clustering coefficients of relative objects were also acquired.

将信息获取能力分指标取数域延拓，求得相关对象关于灰类的综合聚类系数。

Wave field continuation can remove much of the energy which propagates along the surface, such as direct waves, ground roll and some random noises.

把波场沿深度外推可以消除与地表有关的“噪音” ，如直达波、面波、声波及在表层传播的随机噪音。

The values of analytical continuation at different depths from the potential field downward constitute the continuation field, on which the principal component analysis is made.

位场向下在不同深度上解析延拓的值构成延拓场，可对延拓场进行主成份分析。

It was pointed out in the past investigations that the phenomenon comes from the continuation of the outer fluid field to the imaginary inner fluid field.

以往的研究指出，这一现象源自于导出源汇分布法时的流场开拓。

The applications of vector gravity on the determination of the earth's gravity field are described, including the downward continuation of vector gravity and determination of the local geoid.

论述了重力矢量在确定地球重力场方面的作用，包括重力矢量的向下延拓和局部大地水准面的确定。