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- substituted benzene carbonic acid Pka值
- Molecular Topological Research on the Pka Values for Substituted Benzene Carbonic Acid 取代苯甲酸酸性Pka的分子拓扑研究
- mainly engaged in exp.grade benzene carbonic acid by using liquid phase catalyzing oxidizing apporach. 生产苯甲酸系列外贸出口产品的专业厂家，采用目前国际最先进的液相催化氧化生产工艺。
- benzene carbonic acid [化] 苯甲酸; 苯羧酸
- Molecular topological research on the PKa values for substituted benzene carbonic acids and substituted phenols, and the PKb values for substituted phenylamines 取代苯甲酸、取代苯酚酸性PKa和取代苯胺碱性PKb的分子拓扑研究
- To remove carbon dioxide or carbonic acid from. 人工加入二氧化碳的起泡饮料。
- Manganese dioxide, carbonic acid manganese processing and sales. 二氧化锰，碳酸锰加工销售。
- Carbonic acid can be made into dyes and disinfectants. 石炭酸可作染料、消毒剂等的原料。
- The midpoint and equivalence point for carbonic acid are much higher. 碳酸的中点和等量点高得多。
- Carbonic acid is formed when water absorbs carbon dioxide. 当水吸收二氧化碳时，即产生碳酸。
- When carbon dioxide dissolves in water itforms carbonic acid. 二氧化碳在水中溶解后会形成碳酸。
- The ore was heated in the kilns to drive off water and carbonic acid gas. 矿石被放入窑里加热，蒸发掉水和碳酸气。
- A rising carbonic acid level means a more acidic ocean. 上升的碳酸浓度意味着海水的酸度越来越高。
- In the case of carbonic acid, the ionization constant of ??is much smallar than the ??for acetic acid. 至于碳酸，电离常数为?岜却姿岬牡缋氤J??嘈〉亩唷?/UK>
- Falling raindrops absorb some CO2 from the atmosphere, creating very dilute carbonic acid. 雨水也能从大气中吸收一些CO2,从而形成浓度很低的碳酸。
- Carbon acid is particularly familiar to us in the form of soda water. 汽水中就有碳酸。我们对碳酸的这种形式很熟悉。
- In the event moisture is present in high concentrations, carbonic acid may be formed and materials resistant to this acid should be used. 在水蒸汽浓度很高的情况下，可以生成碳酸，这时应使用对该酸有抵抗力的材料。
- When they dissolve in seawater they are combining with it, in a simple chemical reaction, to produce carbonic acid. 当人们分解海水同时，透过简单的化学反应，人们也融入了二氧化碳于水中藉以生产碳酸。
- Is the drug that Chinese traditional medicine makes opened can you have bubble like carbonic acid beverage? 中药制成的药打开会不会像碳酸饮料一样有气泡？
- Gain Modified urea formaldehyde resin foam plastics by the carbonic acid hydrogen ammonia. 通过碳酸氢铵发泡法发泡制得开孔改性脲醛树脂泡沫塑料。
