1) chemical neutralization
化学中和
2) chemical neutralization method
化学中和法
1.
Method Suspension quantitative germicidal test was used to carry out parallel comparison between filtration-rinse test method and chemical neutralization method.
方法采用悬液定量杀菌试验方法对过滤冲洗试验法与化学中和法进行了平行比较试验。
2.
Methods Carrier quantitative germicidal test was used to evalute the efficacy of 3 methods, including chemical neutralization method, dilution method and neutralization-filtration-rinse method, in removing guanidine disinfectants with relatively strong bacteriostatic action.
方法采用载体定量杀菌试验方法,对化学中和法、稀释法和中和过滤冲洗法等三种方法对抑菌作用较强的胍类消毒剂去除效果进行了评价。
3) chemical neutralized pool
化学中和池
4) electrochemical neutralizer
电化学中和器
1.
The pH value of the solution was reduced by a home-made electrochemical neutralizer.
用自制电化学中和器降低了试液中的pH值,使试液适于用离子色谱法测定。
5) neutralizing chemicals
中和化学药品
6) theory of the mean and harmony
中和学说
1.
The theory of the mean and harmony is the key of the development and accomplishment of Zhu Xi’s philosophy thought.
中和学说是朱子哲学思想发展和完成的关键。
补充资料:中和
中和 neutralization 酸和碱相互作用生成水和盐的反应。例如盐酸和氢氧化钠的反应: HCl+NaOH=NaCl+H2O根据阿伦尼乌斯电离理论,电解质氯化钠在水中完全离解,所以中和反应实质上是H+和OH-作用生成水的反应: H++OH-→H2O 强酸和强碱中和时, 等当点的pH值为7;强酸与弱碱中和时,等当点的pH值小于 7;弱酸与强碱中和时,等当点的pH值大于7 。酸碱中和反应是否已经达到等当点,通常利用指示剂的变色作为标记。常用的指示剂绝大多数是人工合成的染料,它们具有随pH值而改变颜色的性质。 |
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