负离子量测
negative ions measurement
离子活度系数
Ion activity coefficient
ionic activity coefficient
氯离子活度
activity of chlorine ions
平均离子活度系数
mean ionic activity coefficient
强酸性阳离子离子交换树脂
strong acid positive ion exchange resin
数字式离子活度计
digital ion activity meter
细胞内钠离子活度
intracelluler sodium ionic activity
选择离子测量法
selective ion measurement
量子测量
quantum measurement
quantum coherence and decoherence