“天步真原”的概念、定义、翻译、参考文献-科学参考

单词	天步真原
释义	天步真原 Encyclopedia 理学〔重要著作与天文文献〕（102）释 Tian Bu Zhen Yuan《天步真原》明末清初第一次西学东渐中产生的重要天文学著作，是继《崇祯历书》后的又一部系统介绍欧洲天文学的中文著作。
随便看	reduction criterion reduction current reduction descending reduction division reduction elimination reduction factor reduction firing reduction formula reduction half reaction reduction half-reaction reduction homomorphism reduction in process reductionism reductionism methodology of psychology reduction machine reduction management of agrometeorological disasters reduction manipulation reduction matroid reduction-matting smelting reduction method reduction modulo m reduction of a complex space reduction of a fraction reduction of an elliptic curve reduction of an equation

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。