“polyphosphoric acid”的概念、定义、翻译、参考文献-科学参考

单词	polyphosphoric acid
释义	polyphosphoric acid Encyclopedia 理学聚磷酸释 polyphosphoric acid; PPA聚磷酸在磷化工中，磷酸质量分数在105%以上的磷酸。它与一般的浓磷酸不同，实际上是一系列磷酸聚合物的混合物。又称多聚磷酸、多磷酸。 Chemistry ＞无机化学＞无机化学基本概念与无机化合物＞释义 polyphosphoric acid多磷酸＞无机化学＞无机化学基本概念与无机化合物＞释义 polyphosphoric acid聚磷酸
随便看	Doctrine on Moral documengt examination photography document document acquisition document acquisition policy document acquisition program document acquisition theory document allocation document analysis Documentary documentary artistic film documentary evidence documentary evidence examination documentary evidence examine documentary film Documentary Film Handbook documentary film music documentary lighting documentary literature documentary of stage arts documentary photography documentary production order documentary's narrator documentary theatre documentary TV play

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。