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When determining the position of magnetic object by magnetic anomaly, the information of magnetic field in the directions should be obtained. Therefore, it is not suitable for high precision optically pumped magnetometer in the application of magnetic anomaly inversion, which measure total intensity of geomagnetic field. The distribution of magnetic object in the space is analyzed, and depth of magnetic...
In China, pneumoconiosis is the highest incidence of occupational diseases. We develop a pulmonary magnetic field detection technology with non-invasive, non-contact, non-injure and also construct the system based on the fluxgate sensor. It includes magnetizer, fluxgate sensor and signal processing circuit, magnetic shield room and the corresponding software. We also analyze and test the effectiveness...
A new explosion-height controlling scheme of the ballistic missile based on geomagnetism information was put forward aiming at the deficiency of the traditional explosion-height controlling method. The simplified geomagnetism model was presented in this study for the error analysis and precision calculating. Although the scheme was not feasible yet, it could provide the beneficial reference for the...
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