弱碱水

弱碱水复合驱驱油机理试验研究

Experiment on Displacement Mechanism of Alkalescent Water Composite Flooding

弱碱水复合驱提高采收率实验

EOR Experiment by Alkalescent Water Compound Flooding

介绍了由1,2-二氯丙烷合成1,2-丙二醇的方法，包括在弱碱水溶液中直接水解法和经与羧酸盐反应成酯、再水解法。

Propylene glycol can be prepared the direct hydrolysis of 1,2-dichloropropane or by hydrolysis of the ester formed through reacting 1,2-dichloropropane with carboxylate .

克热1井地热流体为HCO3·Cl-Na型、弱碱性水、淡水。

G hot wells geothermal fluid HCO3 · CI-Na-type alkaline water , freshwater .

极性试验表明该物质属于弱碱性水溶性抗生素。

The active component was recognized to be weak basic water soluble antibiotic .

弱碱性水清洗正极板，不影响电池的首次放电性能。

The discharge performance was not affected by washing positive plates with alkaline water .

结果表明：枇杷果核棕色素溶于甲醇、乙醇、及弱酸和弱碱的水溶液中；

The results showed that the brown pigment of Loquat could be dissolved in the four solvents ;

实验结果证明三槽隔膜式弱碱性水制取方法具有很好的应用前景。

The results indicate that this method is practical to produce alkaline ionized water by three-cell electrolysis .

本文系统地报导了交流示波极谱滴定在中和滴定中的应用，解决了弱酸弱碱在水溶液中直接滴定等问题。

A systematic study on the application of oscillopolarographic titrations to neutralization reactions was carried out with great success .

结果表明：有机和无机包覆均能抑制铜金粉在弱碱性水性环境中的吸氧腐蚀，其中柠檬酸的缓蚀效果最佳，缓蚀效率达到95·83%；

The result shows that organic and inorganic coatings can inhibit the oxygen absorption corrosion of bronze powder in the aqueous alkaline medium , the inhibit ability of citric acid is the best , where anticorrosive rate reaches to 95.83 % ;

弱碱阴树脂水处理工艺性能计算方法的研究

Study on method for calculating operation characteristics of weak basic anion resin used in water treatment

D354&FC弱碱离子交换树脂水处理工艺性能

Operation Characteristics of D354 & FC Weakly Basic Anion Exchanger in Water Treatment