“萃取分级”的概念、定义、翻译、参考文献-科学参考

单词	萃取分级
释义	萃取分级 Encyclopedia 理学萃取分级释 extraction fractionation萃取分级利用系统中组分在溶剂中有不同的溶解度来分离混合物的单元操作。 Chemistry ＞高分子科学＞高分子物理＞释义 extraction fractionation萃取分级
随便看	frequency bridge frequency calibration frequency capture frequency centre frequency characteristic frequency characteristic of sound pressure frequency chart frequency chirp frequency coding frequency collapse frequency comparision frequency compensation frequency conversion frequency conversion circuit frequency conversion technique frequency conversion transformation of fan and water pump frequency converter frequency counter frequency criterion frequency curve frequency cutoff frequency dependence selection frequency-dependent conductivity frequency deviation frequency diagram

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。