“燃素学说”的概念、定义、翻译、参考文献-科学参考

单词	燃素学说
释义	燃素学说 Encyclopedia 理学化学史释 phlogiston theory燃素学说 18世纪前期和中叶在化学界盛行的一种对燃烧现象和火的本质进行诠释的学说，它也涉及整个化学现象的理解。
随便看	positive semi-definite form positive semi definite Hermitian matrix positive semi-definite Hermitian matrix positive semi-definite kernel positive semi definite matrix positive semi-definite matrix positive semi-definite operator positive semi definite quadratic form positive semi-definite quadratic form positive semi-definite rational function positive semigroup positive semiorbit positive semi-trough positive sense positive sense single-stranded RNA virus positive sequence positive series positive side positive sidelight positive sign positive skewness positive solution positive species interaction positive spinor positive staining

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。