“离子液体冶金”的概念、定义、翻译、参考文献-科学参考

单词	离子液体冶金
释义	离子液体冶金 Encyclopedia 工学﹝冶金技术﹞释 ionic liquids Metallurgy离子液体冶金利用离子液体从矿石或二次金属资源中提取金属及其化合物的冶金过程。
随便看	positive definite operator positive definite potential positive definite product positive definite quadratic form positive definite scalar product positive definite sequence positive definite solution positive definite space positive definite tensor positive definte rational fanction positive deviation positive diffeomorphism positive diffeomorphisms positive differential positive direction positive displacement compressor positive displacement flowmeter positive displacement motor drill positive displacement pump positive displacement sensor positive distinctiveness positive distribution positive divisor positive divisorial ideal positive domain

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。