地磁异常

dì cí yì cháng
  • magnetic anomaly
地磁异常地磁异常
  1. 第七舰队发言人称,P-3侦察机可以利用地磁异常探测器搜寻失联飞机的残骸。

    The Seventh Fleet spokesman said that its P-3 could use what is known as its magnetic anomaly detector to search for debris from the missing jet .

  2. 我更偏向于地磁异常说。

    I prefer the explanation of magnetic anomaly .

  3. 中国地区地磁异常静日(AQD)的初步分析

    Analyses of geomagnetic aqd in China area

  4. 地形变和地磁异常也观测到了.分析发现:前兆不是沿断裂带分布,而主要是位于近震中(≤50km)的破裂面法线方向;

    It is found that the precursors had not distributed a-long rupture zones , but mainly in the normal direction of fracture plane near the epicenter (≥ 50 km ), the focus is not on early fracture .

  5. 分析和讨论了中国地磁异常场。

    The geomagnetic anomalous field in China is analyzed and discussed .

  6. 苏鲁豫皖地区地磁异常场时空近期动态演化特征

    Recent Time-Space Dynamic Evolution Characteristics of Geomagnetic Field in Jiangsu-Shandong-Henan-Anhui Region

  7. 地磁异常的短临标志及其在地震预报上的应用

    The imminent index of geomagnetic anomaly and its application to earthquake prediction

  8. 南黄海6.1级地震的地磁异常特征

    Geomagnetic anomaly characteristics of South Yellow Sea earthquake of M s 6.1

  9. 相山火山岩盆地磁异常特征分析

    Analysis on characteristics of magnetic anomalies in Xiangshan volcanic basin

  10. 菏泽5.9级地震地磁异常的再研究

    Re-study on the geomagnetic anomaly of the Heze 5.9 earthquake

  11. 响应比法的地磁异常分析

    Analysis of geomagnetic anomaly by the response ratio method

  12. 马边地磁异常与地震相关性统计分析

    Interrelated relationship analysis between the geo-magnetic anomaly and earthquakes

  13. 中国区域地磁异常的提取及分析

    The acquirement and analysis of Megnetic anomalies of China

  14. 河北省及邻区中等地震活动前的地磁异常

    The geomagnetic anomalies before medium earthquakes in Hebei province and its adjacent area

  15. 大同-阳高地震的地磁异常研究

    Analysis for the Geomagnetic Anomaly of the Datong-Yanggao Earthquake

  16. 强震前的地磁异常现象

    The anomalous phenomenon of geomagnetism before strong earthquake occurrence

  17. 南黄海6.1级地震地磁异常的识别与研究

    Identification and Study of the Geomagnetic Anomalies of Ms 6.1 Earthquake in the South Yellow Sea

  18. 黑龙江省双桦煤田地磁异常与煤层变质程度关系研究

    Discussion on the relationship between the magnetic anomalies and the metamorphic degree seam in Shuanghua coalfield

  19. 中国东南大陆和陆缘地带板内构造界带的地磁异常场响应

    Abnormal geomagnetic field response at intraplate tectonic boundary in continent and continental margin in southeastern China

  20. 说明地磁异常变化是一种有希望的地震前兆现象。

    It indicated that the geomagnetic anomaly is a promising phenomenon in the studies of earthquake precursors .

  21. 结果表明,震前存在着地磁异常的变化信息,反映出地磁异常的复杂性。

    The results show that there is the geomagnetic anomalous variation before earthquakes and the variation is complex .

  22. 特别是短周期的地磁异常变化与地震发生前后的地磁扰动密切相关。

    It is closely relationship between the short period geomagnetic anomalies and disturbance before and after the earthquake .

  23. 针对迭代法抗干扰能力较弱的缺陷,论文结合正则化理论,研究了基于正则化思想的地磁异常数据向下延拓算法。

    Based on integral iteration idea and regularization theory , a regularization method is proposed for downward continuation of geomagnetic anomaly data .

  24. 本文对澜沧-耿马7.6级、巴塘6.7、5.8级、小金6.6级强震前的地磁异常作了分析研究。

    Geomagnetic anomalies before strong earthquakes of Lancang-Gengma M 7.6 , Batang M 6.7 , 5.8 and Xiaojin M 6.6 have been analyzed and studied in this paper .

  25. 从全球磁场减去地核主磁场和变化磁场及其感应磁场后,就得到岩石圈磁场,又称地壳磁场,或地磁异常。

    The crust magnetic field , or lithospheric magnetic field , can be deduced by subtracting the main field , variation field and its induced counterpart from the total field .

  26. 文章通过一个地面磁测勘查项目,探讨了地磁异常二维反演的方法与步骤,介绍了一个实例的应用效果。

    This paper , based on a surface magnetic survey project , discussed the method and steps of two-dimension reversion of geomagnetic anomaly , introduced the applied results by an example .

  27. 根据1980年~1987年在南海海盆进行地球物理调查获取的海山地形和地磁异常资料,运用虚源法,对南海东部海盆区域的9座海山作了磁性计算及对比。

    Based on the data analysis of the seamount topography and the magnetic anomalies obtained by the geophysical survey during 1980 ~ 1987 in the eastern basin of the South China Sea .

  28. 结合重力资料分析认为,江苏地磁异常亦与下扬子地幔流应力场活动相关。

    Combining geomagnetic and gravity data to analyse anomaly , it is concluded that the geomagnetic anomaly of Jiangsu region is related to the stress field caused by mantle flow in lower Yangtze area .

  29. 然后,又以此模式场作为正常场,计算出1970年中国地磁异常场,并与地质构造相比较,发现二者有着密切的关系。

    Furthermore , taking this model field as normal background , the anomalous geomagnetic fields in China in 1970 had been obtained , and the authors found that they were related to the geological tectonics .

  30. 巴楚伽师6.8级地震前地磁异常特征并不十分突出,有别于19961998年伽师强震群震前地磁异常量较丰富的特点。

    The characteristics of the geomagnetic anomaly aren 't very marked before the Bachu-Jiashi earthquake with M_S6.8 . It is different from geomagnetic anomalies which are abundant in the Jiashi strong swarm from 1996 to 1998 .