“钨酸性萃取工艺”的概念、定义、翻译、参考文献-科学参考

单词	钨酸性萃取工艺
释义	钨酸性萃取工艺 Encyclopedia 工学钨冶金释 tungsten extraction from acid solution钨酸性萃取工艺钨酸钠溶液加入酸，将pH调至2.5～3.0的酸性环境，使钨以聚合离子形式存在，用溶剂进行萃取得到钨酸铵溶液的过程。
随便看	square contingency square control network square criterion square cross square cupola square curve squared square dance squared deviation squared distance square degree square detection square deviation square diagram Square Ding Tripods with deer figures Square Ding Tripods with Ox Figures square dissection square division by lines squared norm square domain squared paper squarefree squarefree divisor squarefree factorization square-free graph

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。