地磁强度
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分析了地磁强度绝对值的地理分布规律以及平静期南大西洋磁异常区的数据变化情况,为进一步分析地磁扰动时期的变化情况打下基础。
Based on analysis of the geographical distribution of absolute magnetic field intensity and measurement data of the magnetic field in the south Atlantic Ocean region , this paper provides foundation for further analysis on the fluctuation of magnetic field during the disturbance period .
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根据锁相环原理,利用Cs光泵磁强计和线圈系统把地磁感应强度的波动补偿到小于0.1nT,可以获得稳定度很高的恒定磁场空间。
Earth 's magnetic induction intensity fluctuation is compensated less than 0.1 nT by Cs magnetometer and coil based on the principle of phase locked loop .
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地磁总强度梯度的计算与分析
Calculation and analysis of the gradient of the total geomagnetic intensity
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地磁总强度测量与四川中强地震关系的初步探索
Primary approach to the relation between anomaly of geomagnetic total intensity and moderate earthquake in Sichuan
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苏鲁皖地区地磁总强度异常的初步分析
A preliminary Analysis on Anomalies of the Total Geomagnetic Strength in an Area of Jiangsu , Shandong and Anhui
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通过对区域前兆原始观测数据的处理,突出了这次地震前的应变和地磁总强度短临前兆异常信息。
By processing data of precursory earthquakes , we try to find the useful anomaly information from the data of strain and total geomagnetism intensity .
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模拟地磁总强度的形态为近直线型,而数字化地磁总强度则有显著的日动态变化。
The change shapes of the imitative data of the geomagnetic total intensity shows a straight line and the one of the digital data appears a daily change .
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最佳的震磁观测应当是以质子磁力仪观测地磁总强度为主,配合地磁3分量与地磁短周期变化的观测。
The optimum seismomagnetic observation should be to mainly observe geomagnetic total intensity with proton magnetometer and combine to observe geomagnetic three components and geomagnetic short period variations .
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自1979年以来,江苏地区地磁总强度和垂直分量台网已进行了十年的观测和试验。
Since 1979 repealed observations and experiments of geomagnetic total intensity and its vertical component have been carried out for ten years at the geomagnetic network which is located over Jiangsu Province .
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介绍了利用光泵磁共振测定地磁感应强度水平和垂直两个分量的实验方法,并实测了海口地区的地磁感应强度。
This paper introduces the experimental means of using optical pumping magnetic resonance to measure the two vector components of terrestrial magnetism induction and of measuring the terrestrial magnetism induction in Haikou .
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成都地磁台地磁总强度数字与模拟资料对比
Comparing the digital geomagnetic total intensity data with the imitative one