地球磁场

  • 网络magnetic field;terrestrial magnetic field;the earth magnetic field;geomagnetic field
地球磁场地球磁场
  1. 本文通过对地球磁场的计算,验证了本人发现的描述磁场的公式,同时揭示了地球磁场存在的原因.文章中确定了公式的比例常数转磁率μn的数值;

    By calculation of the earth 's magnetic field , this paper proves the formula describing magnetic field and reveals the reason of its existence .

  2. 是附近存在的X星造成了地球磁场的扭曲,那可是块大磁铁。

    What does cause the warping of the Earth 's magnetic field is the near presence of Planet X , which is a giant magnet .

  3. 用地球磁场和重力场成功挽救风云一号(B)卫星的控制技术

    Technique of successful rescue of FY-1B meteorological satellite by using the geomagnetic field and the gravitational field

  4. 地球磁场多次发生南北(正负)磁极位置的变换和白垩纪超静磁带(CNS)的异常现象,这已为大家所公认。

    It is generally acknowledged that geomagnetic polarity has reversed many times in geological history and an abnormal geologic phenomenon is the Cretaceous normal superchron ( CNS ) .

  5. 在磁层昼侧,若IMF有南向分量,也就是和北向的地球磁场方向相反,则磁力线重连的效率最高。

    Reconnection is most efficient when the IMF has a component that is directed southward & that is , opposite to the northward direction of the earth 's magnetic field at the dayside of the magnetosphere .

  6. 本文着重讨论了已往大气中~(14)C浓度的长期、中期和短期变化,以及这些变化与地球磁场的变化、人为活动因素、太阳活动和气候变化等的密切关系。

    In this paper , we discuss the long , medium and shortterm changes of 14C concentration in the atmosphere in the past , and their relations with the fluctuations of the earth 's magnetic dipole moment , human activities , solar activities and the change of climate .

  7. 在地球磁场中也有较小的非偶极结构,它在一个世纪的时间尺度L会发生局部的和非常轻微的变化。

    There are also smaller , non-dipolar structures in the Earth 's field , which change locally and very slightly on a century timescale .

  8. 本文对西宁黄土剖面古土壤层S1的721块定向样品进行了详细的岩石磁学和古地磁学研究,获得了Blake亚时转换过程中地球磁场变化特征较精确的记录。

    The records of the Blake polarity subchron have been obtained from soil unit S1 in Xining section of the Chinese Loess Plateau . Paleomagnetism and rock magnetism have been studied by measuring 721 oriented specimens .

  9. 其他的版本还有名为Nibiru的行星撞向我们或者地球磁场翻转等灾难。

    In other variations , a planet named Nibiru crashes into us or the Earth 's magnetic field flips .

  10. 应用地球磁场理论对GMR磁传感器在焊接过程中焊枪的高度跟踪问题进行系统分析与研究。

    The weld seam checking and tracking and the relationship between GMR sensor and geomagnetic field are studied . The altitude problem of welding-gun tracking is analyzed for the GMR sensors by the theories of the geomagnetic field .

  11. 根据最新公布的第7代国际地磁参考场模型(IGRF),用4种方法计算1900~2000年的地球磁场的西漂,分析西漂的时间变化规律和不同纬度圈的漂移特点。

    Based on the seventh generation of International Geomagnetic Reference Field models , the westward drift of geomagnetic field for 1900 & 2000 were calculated by using four methods and analyzed the variation features of with time and different latitudes .

  12. GPM是通过观测点、线、面不同高度的地球磁场总强度来获取研究目标的磁场信息与背景磁场强度的。

    GPM ( Geomagnetic Precision Measurement ) is a method that the magnetic field information of research objective and the background magnetic intensity of a study area can be extracted from the total magnetic field which is measured at different heights of points , lines and surfaces .

  13. 主要结果为:1.Blake亚时位于S1的中下部;与地球磁场方向和强度变化相联系的持续时间分别为3900a和5000a。

    The main results are as follows : 1.The Blake polarity subchron is located in the middle-low part of S1 , and the time duration of this polarity subchron defined by direction and intensity changes of the Earth 's magnetic field are about 3900 and 5000 years respectively .

  14. 平常,地球磁场构成了一个保护屏。

    Usually the earth 's magnetic field acts as a shield .

  15. 地球磁场极性倒转的限制

    Constraint on the polarity reversal of the earth 's magnetic field

  16. 地球磁场变化与臭氧分布的对比分析

    Comparative Analysing between Geomagnetic Field 's Change and Ozone 's Distribution

  17. 日地关系与地球磁场及有关地质变动的讨论

    Discussion on Sun-Earth relation , geomagnetic field and relative geological fluctuations

  18. 精密补偿器水准仪受地球磁场影响的检测统计分析

    Statistical analysis of detection results about the geomagnetic influence on precision

  19. 用电子束演示仪粗测地球磁场的大小

    Earth 's Magnetic Field Measuring Coarsely with Electron Beam Demonstrator

  20. 本文设计了一种应用于皮卫星的地球磁场测量系统。

    The measurement system of the Earth magnetic field for pico-satellites is presented .

  21. 地球磁场的全球变化特征

    Feature of the global change of geomagnetic field

  22. 另外一些则将监测地球磁场。

    Others would monitor the terrestrial magnetic field .

  23. 地球磁场的变化、作用和应用研究

    Change , function and application of geomagnetic field

  24. 关于地球磁场极性反转机制的思索

    Thinking about the mechanism of geomagnetic polarity reversal

  25. 关于地球磁场起源的探讨

    The Origin of Magnetic Field of the Earth

  26. 中国海域地球磁场模式

    The Geomagnetic Field Model in China Offshore Area

  27. 该传感器对地球磁场进行了测量。

    The sensor measured earth magnetic filed strength .

  28. 最初,磁力计上的数据让科学家以为是地球磁场作用的。

    First , they figured out what the magnetic field of the planet should be .

  29. 对地球磁场的探讨

    Study on the Earth 's Magnetic Field

  30. 地球磁场与人体健康

    Terrestrial magnetic field and human health