“Daxing'anling Resource Museum”的概念、定义、翻译、参考文献-科学参考

单词	Daxing'anling Resource Museum
释义	Daxing'anling Resource Museum Encyclopedia 历史学〔东北〕释 Daxing'anling Resource Museum大兴安岭资源馆中国自然科学类博物馆，国家二级博物馆。
随便看	positive definite closed form positive definite form positive definite function positive definite functional positive definite Hermitian matrix positive definite inner product axiom positive definite kernel positive definite matrix positive definiteness 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

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。