释义 |
chlorhydric acid短语¹⁴⁴⁹⁷²⁺² 基本例句 盐酸 Scales on steel pipe surface can be removed by the rust-remover formulated with waste chlorhydric acid pickling solution in closed-loop circulation. 利用盐酸酸洗度液配制的闭路循环除锈剂能清除钢管表面氧化铁皮。 chemyq A process for preparing poly aluminum chloride from waste chlorhydric acid and poor quality kaolin has been developed. 开发出一种用废盐酸和劣质高岭土生产聚合氯化铝的方法。 dictall After added lanthanum metal into chlorhydric acid medium, Ca in commercial silicon can be determined by use of atomic absorption spectrophotometry. 原子吸收法测定工业硅中钙,在盐酸介质中,加入镧后即可进行测定。 chemyq It is the common concern that the by-product chlorhydric acid restricts the development of high nutrition S-based compound fertilizer with low chlorine content. 制约高浓度低氯硫基复合肥发展的副产盐酸出路是本行业共同关注的话题。 cnki Researches are made on the clean process for production of feed grade calcium hydrogen phosphate by chlorhydric acid method systematically. 系统地研究了盐酸法饲料级磷酸氢钙的清洁生产工艺。 dictall Using chlorhydric acid and inhibitor is a simple and easy way to clear the basic dirt in flash evaporation recovery package. 用盐酸加缓蚀剂来清除扩容蒸发烧碱回收装置中的碱垢,是一种简单易行的方法。 chemyq |