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The salt formation and crystallization process of cefoperazone with sodium bicarbonate water and acetone were reported.
优化了头孢哌酮酸和碳酸氢钠的成盐、析晶等工艺条件,制备了头孢哌酮钠.
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In drilling engineering, drill pipe often sticks in salt formation because of wellbore shrinkage.
在钻井工程中, 盐岩层井眼易发生缩径卡钻.
英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。