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| Status Reviews for Nearly Zero Magnetic Field Environment Facility |
| Li Liyi ,Sun Zhiyin ,Pan Donghua ,Liu Jiaxi, Liu Tianhao |
| School of Electrical Engineering and Automation Harbin Institute of Technology Harbin 150001 China |
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Abstract The special environment in which the magnetic field is very weak and even nearly to zero hasunique and important applications in scientific and technology research.Through passive magnetic shielding,active compensation and other approaches,nearly zero magnetic fields can be realized in the ground condition with geomagnetic field and variable magnetic disturbances.Some high level nearly zero magnetic field environment facilities have been built in the world,and domestic researchers also have achieved some developments.Considering the recent developments in this field,the status reviews of these facilities including the construction design and performances are presented.
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Received: 04 January 2015
Published: 08 September 2015
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2015, Vol. 30 
