[名词解释] 腐殖化作用 humification
[名词解释] 通透系数(permeability coefficient)
[名词解释] 分配系数(partition coefficient)
[名词解释] 反应性系数 reactivity coefficient
[名词解释] 燃料温度系数 fuel temperature coefficient
[名词解释] 反应性空泡系数 void coefficient of reactivity
[名词解释] 反应性功率系数 power coefficient of reactivity
[名词解释] 反应性温度系数 temperature coefficient of reactivity