计算机体系结构 计算机模型 释文 mean time to first failure 首次故障前平均时间
- neutron diffraction analysis
- neutron diffraction pattern
- neutron diffractometer
- neutron diffusion
- neutron direct reading personal dosimeter
- neutron distribution
- neutron dose
- neutron dose equivalent rate meter
- neutron dosimeter
- neutron dosimetry
- neutron drip line
- neutron drip-line
- neutron drop
- neutron economy
- neutron elastic scattering
- neutron electric dipole
- neutron emission rate standard
- neutron escape
- neutron excess
- neutron exposure
- neutron flow equation
- neutron flow function
- neutron flow theory
- neutron fluence
- neutron fluence rate