查询词典 geophysical

After linearization of various geophysical inverse problems, all kinds of inversion algorithms are reduced to solve ill-conditioned linear systems.

地球物理反问题线性化处理之后，各种反演算法归结为对病态线性方程组的求解。

Intercross, syncretize and "road ahead" in geophysical, medical and space imaging is discussed.

本文还讨论了这三门学科相互渗透和发展的未来。

Based on the seismicity of intracontinental subduction zone on both sides of Tianshan range, integrating the structural study in this paper with the existing Chinese and international geophysical research results, the author proposes a geodynamic model to explain the complicated Late Cenozoic intracontinental deformation of Central Asia.

通过对天山南北两侧陆内俯冲带地震活动特征的综合研究，结合前人的地球物理研究以及本文对库车再生前陆逆冲带构造研究的结果提出了一种解释晚新生代中亚地区陆内变形过程的地球动力学模型。

Sharp boundary inversion is a relatively difficult problem in magnetotelluric and other geophysical inversion, which has been studied by many researchers.

尖锐边界反演是大地电磁及其他地球物理反演中的一个较难解决的问题，目前有不少专家正对这方面进行研究。

Geophysical inversion is a very difficult problem due to its non_linear nature.

由于非线性特性地球物理反演一直以来都是一个比较困难的问题。

During the past ten years, inversion problem of geophysical data devoted much attention to many geophysicalistes; moreover, variousinversion approaches were advanced.

近十年来，地球物理资料的反演问题引起了越来越多地球物理学家的注意，提出了各种反演方法。

The kimberlite has the intensive magnetism, low resistivity, and high content of Cr、Ni and Nb. Its geophysical and geochemical prospecting anomaly over the earth's surface are mostly shaped in ellipse and ribbon, which is paragenetic with fracture structure.

金伯利岩的分布严格受断裂构造控制，矿体呈管状、脉状，具有成群、结带分布的特征；它具有磁性强、电阻率低、微量元素Cr、Ni 、Nb含量高的特征。

The first rank derivative is a reflection of curve change and its rate, at certain range, if the sign of the first rank derivative has changed, the logging value of the correspondence depth point means maximum in this range; the second rank derivative is the knaggy property reflection of curve, at certain range, if the sign of the second rank derivative has changed, the correspondence depth point represent the inflexion of geophysical logging curve, it＇s also a turning point of the reflection of knaggy change property of the curve, it is the interface of stratum.

测井曲线的值是深度的函数，测井曲线的一阶导数表示了曲线变化的趋势和变化的快慢，在某一范围内，当一阶导数呈现符号转换时，相对应的深度点的测井值即为该范围内极大值；测井曲线的二阶导数则表示曲线的凹凸性，在某一范围内，当二阶导数呈现符号转换时，相对应的深度点代表了测井曲线的拐点，即反映曲线凹凸性变化的转折点，亦即地层的分界面。

By using this system we can partition the lineament map quantitatively. The result map can be combined with geophysical-geochemical digital map and to extract the geo-anomaly region further.

该系统对特征线图进行了定量化的划分，划分后的构造复杂度分布图可与物探、化探数据图叠合，来进一步确定地质异常区域。

Will tell to geophysical home, this is to study lithosphere board piece a tectonic very main area.

对于地球物理学家来讲，这是研究地壳板块构造的一个非常重要的地区。

Now she was hungry and angry.She began to smoulder.

现在她又饿又气，她开始流露难以抑制的怒火。

You have placed our iniquities before You, Our secret sins in the light of Your presence.

诗90：8 你将我们的罪孽摆在你面前、将我们的隐恶摆在你面光之中。