geoelectric

geoelectric

1. geoelectric field meter ZD9A-Ⅱ

ZD9A-Ⅱ地电场仪

2. RUAN Bai-Yao, XU Shi-Zhe.FEM for modeling resistivity sounding on 2-D geoelectric model with line variation of conductivity within each block.Earth Science, 1998,23(3):303-307.

[7]阮百尧,徐世浙. 电导率分块线性变化二维地电断面电阻率测深有限元数值模拟. 地球科学,1998,23(3):303-307.

3. A Method for Automatic Drawing of Finite Element Grid of Two-dimentional Geoelectric Model

一种二维地电模型有限元网格自动形成方法

4. Keywords two dimensions;geoelectric field;data processing;conjugate gradient method;forward;

二维;地电场;数据处理;共轭梯度法;正演;

5. aking IFEM modeling of 2-D geoelectric section for example, the boundary condition,network setting and modeling accu-racy of the numerical simulation are discussed.

以点源二维地电断面为例，着重讨论迭代有限元法数值模拟的边界条件、网格剖分以及模拟精度等问题。

6. However, as far as the K or Q type of geoelectric section are concerned, the abnormal seasonal variation in georesistivity starts from a certain electrode separation when the interference layer is located in the surface layer.

但对 K,Q 型地电断面,当干扰层位于地表第一层时,将从某一供电极距开始,出现反常的季节干扰变化.

7. ANALYSIS ON DAILY CHANGE OF HOUR BY HOUR VALUE OF GROUND RESISTIVITY OBSERVED AT LANZHOU GEOELECTRIC STATION

兰州地电台地电阻率逐时值日变化分析

8. Keywords D geoelectric models;finite element method;general variation principle;

关键词三维地电模型;有限元法;广义变分原理;

9. Keywords line source;frequency electromagnetic sounding;two dimensional geoelectric model;finite element;

关键词频率电磁测深法;二维模型;有限元法;正演;

10. The result has the reference significance for choosing geoelectric observation location and observation data error correction.

分析结果对地电观测台站选址、及其观测数据误差校正具有参考价值。

11. Keywords In-situ leaching;Ledge;Gas;Seepage property;Geoelectric field;

原地浸出;矿层;气体;渗流特性;地电场;

12. The apparent resistivity of dual-frequency electromagnetic sounding is a new method of geoelectric measurement with dual-frequency electromagnetic wave.

双频组合波电磁测深视电阻率是利用双频电磁波进行地电探测的一种新方法。

13. Keywords Fixed Point Source Sounding（FPS）;finite element method;relative intensity;geoelectric interface;quantitative interpretation;

固定点源测深;有限元法;相对强度;地电断面;定量解释;

14. We presented the problem of anomalous potential and the geoelectric field potential formula of vertical line source in this paper.

在本文中，以垂直钻孔套管为垂直线源，介绍了垂直线源的地电场电位公式，给出了异常电位的变分问题。

15. the decimated data on different stages represent the results at different sampling rates and can ultimately be jointed to provide geoelectric information on all frequency bands.

在海底测量时，不同级的分样数据对应着不同采样率的测试结果，各级的分样构成全频段的地电信息。

16. Keywords geoelectric chemistry;gold;antimony;foam sample;

地电化学;金;锑;泡塑样品;

17. geoelectric parameter

地电参数

18. geoelectric field

地电场

19. Keywords geoelectric field;coalbed gas;seepage property;

地电场;煤层瓦斯;渗流性质;

20. STUDY ON EFFECT OF GEOELECTRIC FIELD ON SEEPAGE PROPERTIES OF LEACHING SOLUTION IN FRACTURED ROCK BLOCK

地电场对裂隙岩块中溶浸液渗流特性影响的研究

21. Fault Analysis and Maintenance of the Geoelectric Field Monitoring System

地电场观测系统故障分析及维护

22. The Form Features of Electric Resistivity Change in Geoelectric Experiments

地电实验的电阻率变化形态特征

23. geoelectric effect

地电效应

24. geoelectric cross section

地电断面

25. geoelectric model

地电模型

26. Keywords geoelectric structure;layering;impulse response;recursion;

地电结构;分层;脉冲响应;递推;

27. Geoelectric observation

地电观测

28. The cause of interference of geoelectric observation to geomagnetic recording and the elimination method

地电观测干扰地磁记录的原因及排除方法

29. Geoelectric observation system

地电观测系统

30. geoelectric resistivity

地电阻率

31. The Forward Modeling of Three-Dimensional Geoelectric Field of Vertical Finite Line Source by Finite-Difference Method

垂直有限线源三维地电场有限差分正演研究

32. Geoelectric filed

大地电场

33. SPECTRUM CHARACTERISTICS OF GEOELECTRIC FIELD VARIATION

大地电场变化的频谱特征

34. Daily Variation Characteristic of Geoelectric Field

大地电场日变化特征

35. Keywords magnetotellurics（MT）;seismic;geoelectric characteristic;Dabashan;folded belts;

大地电磁;地震;电性特征;大巴山;褶皱带;

36. Keywords magnetotelluric sounding;resistivity;polarization;geoelectric fault plane;one dimension;inversion.;

大地电磁测深;电阻率;极化;地电断面;一维;反演;

37. THEORETICAL RESEARCH ON GEOELECTRIC ANOMALY CAUSED BY STREAMING POTENTIAL DURING EARTHQUAKE PREPARATION

孕震过程中冲流电位地电异常的理论研究

38. Real data processing shows that interpretation using fine processing can result in a good geoelectric profile as compared with conventional technique.

实测资料处理表明:采用精细处理的方法来进行解释，与常规方法相比，得到了较好的地电剖面。

39. STUDY ON THE VARIATION CHARACTERISTICS OF THE GEOELECTRIC FIELD PRECEDING EARTHQUAKES

崇明与南京台震前地电场变化异常分析

40. Embedded System Applied in Geoelectric Field Lithology Detecting Apparatus

嵌入式系统在大地电场岩性探测仪中的应用

41. Two dimensional geoelectric photographic technique applied in the exploration of engineering geology and environgeology

工程地质与环境地质勘查中的二维地电影像技术

42. geoelectric chemistry

弛电化学

43. Meanwhile sums up the geoelectric field characteristics in the study area,and expounds and proves an effectiveness of the depth sounding of induced polarization method.

总结了该矿区地电场特征,论证了激电测深法的有效性。

44. The imaging section clearly reflects the geoelectric characteristics of the section.

成像剖面清楚地反映了断面的地电特征。

45. The earthquake prediction based on the geoelectric field variation is still in period of fumble and discussion.

摘要地电场的地震预报研究目前处于摸索探讨阶段。

46. The subway can influence the observation of geomagnetism, geoelectric field and ground resistivity around it, but the influencing mechanism is not same.

摘要地铁对周围地磁、地电场、地电阻率的观测都会产生影响，但影响的机理不尽相同。

47. Digital geoelectric station

数字化地电台站

48. Annual change of georesistivity observed by digital geoelectric device

数字地电仪观测到的地电阻率年变化

49. Abstract: Shapes and characteristics of daily variation of each direction of geoelectric field at the seismological stations such as Houtuqiao etc are analyzed using their minute value data.

文章摘要: 利用后土桥等地震台的大地电场分钟值资料，分析了各方向的日变形态和特征。

50. However, the apparent resistivity curve shows obvious oscillation and can hardly reflect thin interbed in geoelectric section.

此种定义的视电阻率曲线不仅有明显的振荡性，而且对地电剖面的中间薄层反映很不明显。

51. 7. Horizontal layering is a prerequisite for the application of geoelectric master curves.

水平分层是应用电量板的先决条件。

52. FEATURES OF EARTH RESISTIVITY CHANGES IN THE YUNNAN GEOELECTRIC OBSERVATION NETWORK BEFORE THE M7.6 LANCANG EARTHQUAKE

澜沧7.6级地震前云南地电台网地电阻率变化特征

53. Keywords depth sounding of induced polarization method;geoelectric field characteristics;applied result;

激电测深法;地电场特征;应用效果;

54. FINITE ELEMENT SOLUTION OF THREE-DIMENSIONAL GEOELECTRIC MODELS IN FREQUENCY ELECTROMAGNETIC SOUNDING EXCITED BY A HORIZONTAL ELECTRIC DIPOLE

电偶源频率电磁测深三维地电模型有限元正演

55. geoelectric characteristic

电性特征

56. Keywords electric prospecting;apparent longitudinal conductance imaging;apparent resistivity prospecting;longitudinal conductance differentiation;geoelectric model;gob area;

电法勘探;视纵向电导成像;视电阻率法;纵向电导微分;地电模型;采空区;

57. Keywords resistivity sounding;2_D geoelectric model;finite element method;continuous variation of conductivity within each block.;

电阻率测深;二维地电断面;有限元法;电导率分块连续;

58. Application of geoelectric resistivity sounding in abnormity determinant

电阻率测深在地电异常判定中的应用

59. Keywords Transient electromagnetic method;coal field;water gushing channelway;geoelectric feature;

瞬变电磁法;煤田;涌水通道;地电特征;

60. and the electro-dynamic seepage properties are affected by factors such as the intensity of geoelectric field, the permeability of rock mass, the characters of leaching solution and so on.

研究结果表明，地电场对裂隙岩块中溶浸液渗流特性影响非常明显，裂隙岩块中溶浸液的电动渗流特性与地电场强度、岩块渗透率和溶浸液流体性质等因素密切相关。

61. The abnormity potentio?field which is arosen by the geoelectric abnormity b...

简化了三维地电场数值模拟的问题,并且有效地控制了模拟计算精度。

62. geoelectric potential

自然电位

63. It can reflect the basic characteristics of geologic body objectively and exactly through the analysis and processing of the geoelectric data.

通过地电数据分析、处理,可以客观、真实地反映地质体的一些基本特征。本文对地电成像的原理、方法以及溶洞的形成机理作了简单阐述。

64. In view of the grave geoelectric interference that exists in the ore district, the paper suggests some technical measures for data collecting and processi...

针对矿区内严重的地电干扰，给出了数据采集及资料处理的技术措施。应用结果表明，高密度电法可有效地探测煤田陷落柱。

65. The geoelectric anomaly is resulted from the ionic halo of Au around the ore bodies, through electrochemical dissolution effected by micro cells composed of different minerals.

隐伏金矿地电化学异常的形成主要是由于在多金属硫化物矿床内部不同矿物组成的微观原电池作用下，矿体产生电化学溶解，导致矿体周围形成金的离子晕；

66. Precursor and possible mechanism of natural geoelectric field before earthquakes

震前自然电场的前兆及其可能机理

67. THEORETICAL EQUATIONS AND CALCULATION METHOD OF GEOELECTRIC FIELD RESPONSE TO OSCILLATING DIPOLE SOURCE IN HETEROGENEOUS CRUST

非均匀半无限介质中振荡电偶极子地表电场的理论公式和计算方法

68. The effect of geomagnetic field on leaching uranium with geoelectric chemistry method is studied.

首次开展利用地电化学法地浸采铀的实验室探索。

69. By laying dense detectors and measuring with many implements assembled, the method can provide abundant geoelectric information which is used for data processing and interpretation.

高密度电法采取较密集的测点以及多种装置的组合同时测量，可提供丰富的地电信息，有利于数据资料的处理与解释。

70. Keywords high density resistivity method;geoelectric parameter;coal seam outcrop;geological effect;mining areaH;

高密度电阻率法;地电参数;煤层露头;地质效果;矿区;

71. The discussion of geoelectric sounding in Jingbohu Volcanic Zone, Heilongjiang Province

黑龙江镜泊湖火山地区大地电测深初探