“煤发热量”的概念、定义、翻译、参考文献-科学参考

单词	煤发热量
释义	煤发热量 Encyclopedia 理学煤发热量释 calorific value of coal煤发热量单位质量（千克或克）的煤，完全燃烧后所放出的全部热量。
随便看	properly elliptic properly elliptical properly elliptical operator properly elliptic equation properly equivalent form properly hyperbolic properly infinite algebra properly infinite projection properly nilpotent element properly posed problem properly primitive form properly triangular matrix proper maintenance method of photographic lens proper map proper mapping proper mass proper modification proper morphism proper motion proper motion group proper motion in declination proper motion in right ascension proper motion member proper motion membership proper motion star

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。