“ice break-up of river”的概念、定义、翻译、参考文献-科学参考

单词	ice break-up of river
释义	ice break-up of river Encyclopedia 工学河流冰情释 ice break-up of river河流解冻气温上升至0℃以上时，封冻河段在热力和水力作用下冰盖融化和鼓裂，在较长的河段内已没有固定的冰盖，且敞露水面上下游贯通，其面积超过河段总面积20%的现象。又称开河。
随便看	systematic sampling method systematic sampling with unequal probability Systematic searching systematic separation method with hydrogen sulfide Systematics of Rodentia systematic statistic Systematic Studies on the Music of Pu Opera systematic theology systematic velocity systematization systematization of laws systematized administrative principle Systematized Collection of Litera- ture in Jin Dynasty Systematized Collection of Literature in Jin Dynasty systematized theoretical framework of public administration systematizied design systematology system audit system availability system average interruption duration system average interruption frequency system balance system bath model system-bath model System Biology

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。