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- A variational formula combining mixed finite element method with discontinuous finite element method is derived for solving the two-group neutron diffusion equation in 2D. 摘要构造了求解二维两群中子扩散方程的混合间断有限元格式，研制了相应的计算程序。
- neutron diffusion cooling phenomenon 中子扩散冷却现象
- A Nodal Method for Two-Group Transient Neutron Diffusion Calculations 用于两群瞬态中子扩散计算的节块方法
- Neutron Diffusion Coefficient D_z for Low Density Regions in Fast Reactor 快堆低密度区中子扩散系数D_z
- Analytic Basis Function Expansion Method for Neutron Diffusion Calculation in Two-Dimensional Triangular Geometry 解析基函数展开方法求解二维三角形几何中子扩散方程
- MIXED AND DISCONTINUOUS FINITE ELEMENT METHOD USED TO NEUTRON DIFFUSION EQUATION 中子扩散方程的混合间断有限元法
- Flux Expansion Nodal Method for Neutron Diffusion Calculation in Two-Dimensional Hexagonal Geometry 通量展开节块法求解六角形几何二维中子扩散方程
- Clouds cause the diffusion of light from the sun. 云使阳光漫射。
- Flux Expansion Nodal Method for Solving Multigroup Neutron Diffusion Equations in Hexagonal-z Geometry 通量展开节块法求解六角形几何三维多群中子扩散方程
- Flux Expansion Nodal Method for Solving Neutron Diffusion Equations in Hexagonal-z Geometry 注量展开节块法求解三维六角形几何中子扩散方程
- Nonlinear nodal expansion and finite difference schemes for the neutron diffusion equation 节块展开与有限差分非线性迭代法
- A proton or a neutron, especially as part of an atomic nucleus. 核子质子或中心，尤指作为原子核的一个组成部分
- Proton and neutron form a charge doublet. 质子和中子构成电荷双重态。
- Insulation used to prevent heat diffusion, as from a steam pipe. 绝热材料用来防止热量散失的绝热材料，如从蒸汽输送管上
- This is the stabilization of the neutron. 这就是中子的稳定性。
- Traditional systems have used oil diffusion pumps. 常规的系统使用油扩散泵。
- Neutron has no charge, either positive or negative. 中子不带电荷,既不带正电荷,也不带负电荷。
- The diffusion process seems to be accelerating. 传播过程看来正在加速。
- The antiparticle of the neutron. 反中子中子的反粒子
- Hubble sees a neutron star all alone in space. 由哈勃望远镜在太空中观测到的一颗孤单的中子星。
