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- His prototype used dilute sulphuric acid and operated at room temperature. 他当时的做法用的是稀释的硫酸，而且是在室温下进行操作。
- Berberine hydrochloride was extracted from rhizoma Coptis with dilute sulphuric acid as solvent by the method of immersion. 以稀硫酸水溶液作溶剂,采用浸渍法从黄连中提取黄连素。
- BEHAVIORS OF CLAY MINERALS IN DILUTE SULPHURIC ACID AND SODIUM CARBONATE LEACHING 粘土矿物在稀硫酸和碳酸钠浸出中的行为
- Keywords fluidized bed incinerator;dilute sulphuric acid;conversion ratio of SO2; 关键词流化床焚烧炉;稀硫酸;SO_2转化率;
- In field application, the dilute sulphuric acid pump, high temperature submerged concentrated sulphuric acid pump and agitator made of FS-1 worked successfully 结果表明，FS－1不锈钢在稀硫酸和浓硫酸中均具有优良的耐腐蚀性能，用其制造的稀硫酸泵、DSB液下高温浓硫酸泵和搅拌器，经现场试用效果良好。
- dilute sulphuric acid 稀硫酸
- We make superphosphate by reacting rock phosphate with sulphuric acid. 我们使磷酸盐岩同硫酸发生化学反应制造过磷酸钙。
- Please treat the material with sulphuric acid. 请用硫酸处理这种材料。
- A sulphuric acid spill polluted the East River. 硫酸泄漏污染了东江。
- The method dealt with in this paper includes the following procedure:dilute 50mL sulphuric acid sample to 100mL with deionized water,then directly atomized into ICP torch. 本文所述方法是将工业硫酸定量稀释，直接雾化进入ICP激发，测定其中砷和铁的光谱强度和含量。
- Research on Decolour Ratio of Activation Attapulgite Clay by Diluted Sulphuric Acid 酸活化凹凸棒石粘土脱色率研究
- The sulphuric acid has eaten into these steel pipes. 硫酸已腐蚀了这些钢管。
- We make superphosphate by react rock phosphate with sulphuric acid. 我们使磷酸盐岩同硫酸发生化学反应制造过磷酸钙。
- The pieces were then thrown into a barrel of sulphuric acid. 随后这些碎片会被扔进一个硫酸桶里。
- Her hand came into contact with sulphuric acid and was burned. 她的手接触了硫酸，烧伤了。
- Hydrogen is a product of the reaction between zinc and sulphuric acid. 氢是锌和硫酸反应的生成物。
- Add 5 ml concentrated sulphuric acid to 100 ml water sample and shake well. 把大约5亳升的浓硫酸加进100亳升的水样本中,混匀。
- CHEMICAL ANALYSIS OF SULPHURIC ACID AND OLEUM. DETERMINATION OF ASH. 硫酸和发烟硫酸的化学分析。熔烧残留物的测定。
- Add 5 ml.concentrated sulphuric acid to 100 ml.water sample and shake well. 把大约5亳升的浓硫酸加进100亳升的水样本中,混匀。
- Introduce Na2CO3 as the activating agent and sulphuric acid as the lixiviant. 选用Na_2CO_3为活化剂,确定了合理的活化条件。
