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冷中子
释义
冷中子
Encyclopedia
理学
中子物理
释
cold neutron
冷中子
用温度作低能区中子能量范围划分的一种习惯说法。冷中子的能区没有严格的定义,习惯上以铍的晶格截断能量作为其上限,把能量在5×10-3~10-4电子伏的中子称为冷中子。
Physics
原子核物理学、粒子物理学
原子核物理学
cold neutron
冷中子
cold neutron
冷中子
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partial differential-difference equation
partial differential equation
partial-differential-equation design method
partial differential equation method
partial differential equation of elliptic type
partial differential equation of first order
partial differential equation of higher order
partial differential equation of hyperbolic type
partial differential equation of Kovalevskaya type
partial differential equation of mixed type
partial differential equation of parabolic type
partial differential equation of second order
partial differential equation on a manifold
partial differential equation surfaces
partial differential equation [system] of Kovalevskaya type
partial differential equation system of Kovalevskaya type
partial differential field
partial differential inequality
partial differential operator
partial differentiation
partial discharge
partial discharge extinction voltage
partial discharge measurement
partial discharge starting voltage
partial disjunction
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