“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	quasisymmetry quasi-symplectic quasi-symplectic space quasi-symplectic transformation quasitensor quasi-tensorial geometric object quasi-thermal flare quasi-thermal light quasi-thermal source quasithin group quasithin theorem quasi-topological group quasi-topos quasitorus quasi-translation quasi-transverse oscillation quasi-transverse propagation quasitriangular quasitriangular Hopf algebra quasitriangularity quasitriangular matrix quasitriangular operator quasitruncated cuboctahedron quasitruncated dodecahedron quasitruncated hexahedron

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。