2) weak alkali
弱碱
1.
This paper was overviewed on preparing chelating, weak acid, weak alkali and amphoteric ion exchange fiber based on polyacrylonitrile, and analyzed the advantage and disadvantage of the preparaing methods and also prospected its development.
对以聚丙烯腈为基体通过化学改性来合成螯合、弱酸、弱碱、两性离子交换纤维的制备方法进行了综述,分析了制备方法的优缺点,并展望其发展前景。
4) weak acid and mild base salt
弱酸弱碱盐
1.
Study on H~+ion concentration in weak acid and mild base salt;
弱酸弱碱盐溶液中氢离子浓度计算的探讨
5) alkalescence n.
弱碱性;碱性
6) alkalescent water
弱碱水
1.
Formation permeability, wettability, temperature, crude oil viscosity and conditions of formation water in Block Wei 95 of Mazhai Oilfield are simulated, a micro-simulating model is used for the first time to study the displacement mechanism of alkalescent water composite flooding.
模拟马寨油田卫95块地层渗透率、润湿性、温度、原油粘度及地层水条件,用仿真微模型首次对弱碱水复合驱驱油机理进行了研究。
补充资料：弱碱
分子式：
CAS号：
性质：在水溶液中只能小部电离的碱类。具有弱的碱性（反应）。
CAS号：
性质：在水溶液中只能小部电离的碱类。具有弱的碱性（反应）。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条