“早—中侏罗世煤系”的概念、定义、翻译、参考文献-科学参考

单词	早—中侏罗世煤系
释义	早—中侏罗世煤系 Encyclopedia 理学早-中侏罗世煤系释 early-middle Jurassic coal measures早—中侏罗世煤系早—中侏罗世地层发育时期连续沉积形成的一套含有煤层并具有成因联系的沉积岩系。是中国中生代重要含煤岩系之一。
随便看	positive divisorial ideal positive domain positive drawing positive drive lift positive dromotropic action positive edge positive effect of organizational communication positive eigenvalue positive eigenvalued matrix positive eigenvector positive electron positive element positive emitter-coupled logic positive emitter-coupled logic, PECL positive endomorphism positive energy positive-energy representation positive energy states positive energy theorem positive energy wave positive entropy positive excess coefficient positive existential sentence positive extension positive eyepiece

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。