中子谱仪 meaning in English

neutron spectrograph
neutron spectrometer

The total nuclear heating is important elements for cns design and construction . at the same time , the gain factor is the principle exhibition of its performance , which also affects the design and installation of neutron guide tube and neutron apparatus connecting with it
核发热量是冷中子源系统设计和建造的重要基础，冷中子增益是冷源装置性能的重要体现，直接影响着与其相连的中子导管及中子谱仪的设计和安装。