strong phosphoric acid
常见例句
- Study on preparation of sulphur-free expanded graphite was made using nitric acid and phosphoric acid as steep in strong oxidizing environment.
以硝酸、磷酸爲浸泡劑，在強氧化劑的作用下，對無硫膨脹石墨的制備進行了初步研究。 - In 2013 , phosphoric acid production will account for 45% of total sulphuric acid uses compared with a level of 47% in 2003, resulting chiefly from strong acid demand growth in ore leaching.
用於磷酸生産的硫酸將佔縂用量的45%，而2003年爲47%，這主要源於鑛石浸取用酸量的強勁增長。 返回 strong phosphoric acid