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自行设计制作的成对三极平行板流气外推电离室经测试能满足(n,γ)混合场中子吸收剂量测量的要求。实验还证明它适合对薄层生物样品做吸收剂量的精确测量。
The self-designed paired three-pole parallel plate flow gas extrapolation chamber has been tested to meet the requirements of (n, γ) mixed-field neutron absorbed dose measurement. Experiments also prove that it is suitable for thin-layer biological samples to make an accurate measurement of absorbed dose.