[名词解释] 接种物(Inoculum)
[名词解释] 接种物 inoculum
[名词解释] 交通密度(Density)
[名词解释] 密度调节(regulation of density)
[名词解释] 临界密度(Critical Density)
[名词解释] 芽梢密度(Shoot density)
[名词解释] 功率密度 power density
[名词解释] 中子数密度 neutron (number) density
[名词解释] 功率线密度 linear power density
[名词解释] 关键字密度(Keyword Density)