【摘 要】
：
The neutral particle analyzer(NPA)is one of the crucial diagnostic devices in a Tokamak facility.The stripping unit is one of the main parts of the NPA.A windowless gas-stripping room with two differential pipes has been constructed in a parallel electric
【机 构】
：
KeyLaboratoryofRadiationPhysicsandTechnologyoftheMinistryofEducation,CyclotronInstitute,SchoolofPhys
【基金项目】
：
This work was supported by the National MCF Energy R&D Program of China(No.MOST 2018YFE0310200),the National Natural Science Foundation of China(Nos.11805138 and 11705242),the Fundamental Research
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The neutral particle analyzer(NPA)is one of the crucial diagnostic devices in a Tokamak facility.The stripping unit is one of the main parts of the NPA.A windowless gas-stripping room with two differential pipes has been constructed in a parallel electric
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