[名词解释] 反应性系数 reactivity 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
[名词解释] 通透系数(permeability coefficient)
[单选题]就压力系数而言,常常将压力系数大于1.2称为()。A .异常低压B .异常高压C .正常压力D .不确定
[名词解释] 分配系数(partition coefficient)
[名词解释] 腐殖化系数 humification coefficient