fission chamber [核] 裂变室 ; 裂变电离室 ; 核分裂室
plutonium fission chamber 钚裂变室
fission chamber neutron sensor 裂变室中子传感器
spiral fission chamber 螺旋形裂变室
pulse fission chamber 脉冲裂变室
miniature fission chamber 小型裂变室 ; 微型裂变室
natural uranium fission chamber 天然铀裂变室
movable miniature fission chamber 可移动小型裂变室 ; 可移动小规模裂变室
Detailed descriptions of the fission neutron sources, the ionization chamber for fission fragment detection, the neutron detectors and the experimental arrangement are given.
描述了裂变源、微型裂变室、中子探测器、实验安排以及降低测量本底的措施。
The absolute fission rates was measured by the depleted uranium fission chamber.
用贫化铀裂变室进行绝对裂变率测量。
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