x
uploads/frazil.jpg

frazil n.河底所結的冰。

frazzle

Some researchers have made study on this subject , such as the generation and evolution of frazil ice , shore ice , bottom ice , ice cover and ice jam , the resistance of freeze - up river , flow capacity and variation of water stage 國內外一些學者通過原型觀測,試驗和數值模擬的方法對水內冰,岸冰,底冰,冰蓋和冰塞的生成和演變,封凍河道的阻力、過流能力和水位變化等有關問題進行了研究。