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- total carbonic acid 总碳酸
- 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。
- Cast steel contains carbon of less than .3% by weight, while cast and ductile irons have at least 3% total carbon. 铸钢含碳量少于0.;3%25,而铸铁和球墨铸铁含炭量量则至少为3%25。
- 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。
- The contributions of the undergrowth,litter layer,coarse woody debris (CWD) and dead fine root to the total carbon pool was no more than 1%. 格氏栲和杉木人工林乔木层碳库分别占人工林碳库的65.;9%25和57
- 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。
- An on-line analytical method of gas chromatography for determination of total carbon in pure hydrogen produced by PSA was studied. 利用带镍加氢转化炉的气相色谱仪,在线分析变压吸附法制纯氢中的总碳。
- 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?
- Net calorific value has met the lowest requirement for MSW incineration,but high levels of total nitrogen and total carbon make it technologically more suitable for composting. 垃圾湿度和容重高于全国平均水平,热值基本满足垃圾焚烧处理要求。
- 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。