本文描述了一个由金硅面垒型探测器和锥形面聚乙烯薄膜辐射体所组成的快中子谱议。
A semiconductor fast neutron spectrometer consisting of a Au-Si surface barrier detector and a conical polyethylene foil radiator is described.
本发明的装置中所用的半导体核探测器最好是采用GL型锂漂移金硅面垒探测器。
The semiconductor nuclear detector used in said invention adopts the GL mode Li-drift-Au sisurface-barrier detector.
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