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。
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。
This paper discusses the upward continuation of magnetic body on curved surface of magnetic field with the help of double potential theory.
本文借助双层位势理论来讨论磁源体于曲界面上的场的上延问题。
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。
The combination of vertical derivatives and upward continuation of gravity field is efficient to display the features of shallow structure.
将重力场的垂直导数和向上延拓结合起来，有利于揭示地壳上部构造特征。
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。
Making a new approach to study this noise by us is using wave character of scattered wave, by post stack wave field continuation to make imaged, and then make it attenuated by means.
利用散射波的波动特性，在叠后通过波场延拓使其聚焦成像，然后通过压制强噪声的手段将其衰减，是我们对这种噪声研究的一种新的探索。
In the analytical continuation data processing of gravity and magnetic field, the important practical problem is the automatic reading decision for template access and its implementation on computers.
在重磁场解析延拓资料处理中，量板取数自动判读及计算机实现是个重要的实际问题。
Fourier finite difference operator can be adopted to ensure good fidelity of seismic wave field in wave field continuation of complicated geology structure, bringing high quality image.
利用傅里叶有限差分算子可保证在复杂构造的波场延拓中，地震波场不失真，成像质量高。此外，本文对傅里叶有限差分算子作了必要的优化。
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 results of field test showed that adopting cascade geophone pattern can be results of good continuation of phase, enhanced amplitude and high signal-to-noise ratio on the records.
实际野外试验结果表明，采用串联检波器串的方式所得记录的相位连续性好、振幅增强，信噪比较高。
This method may also be used for analysis of potential-field continuation conversion.
该方法可直接用于位场的延拓变换分析。
In general terms, data Science is the extraction of knowledge from data, which is a continuation of the field data mining and predictive analytics, also known as knowledge discovery and data mining.
(一般来讲，数据科学就是从数据中提取信息知识，即是数据挖掘与预测分析的延伸，亦是发掘知识与数据的过程。)所以，通俗来讲，数据科学，就是通过分析数据，来挖掘获得这些数据中的潜在信息。
In general terms, data Science is the extraction of knowledge from data, which is a continuation of the field data mining and predictive analytics, also known as knowledge discovery and data mining.
(一般来讲，数据科学就是从数据中提取信息知识，即是数据挖掘与预测分析的延伸，亦是发掘知识与数据的过程。)所以，通俗来讲，数据科学，就是通过分析数据，来挖掘获得这些数据中的潜在信息。
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