asymptotic neutron density 渐近中子密度
neutron density distribution 中子密度分布
neutron density fluctuation 中子密度起伏 ; 中子密度涨落
thermal neutron density 热中子密度
neutron density disadvantage factor 中子密度不利因子
mapping of neutron density 绘制中子密度图
Neutron Density Monitor Wire 中子密度监测导线
Neutron lifetime is the time in which the thermal neutron density falls to half.
中子寿命是指热中子密度降至一半所用的时间。
The space curvature of neutron density of this solution is changed according to the changes of reactor power, so it is more precise than the analytic solution of point reactor model.
此解的中子密度空间分布曲率是随堆功率变化的，因此它比点堆模型方程的解析解精确。
When superposing neutron porosity log with density porosity log, density porosity is far higher than neutron porosity.
当中子孔隙度与密度孔隙度曲线重叠时，会有密度孔隙度远高于中子孔隙度的特征；
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