“河床粗化”的概念、定义、翻译、参考文献-科学参考

单词	河床粗化
释义	河床粗化 Encyclopedia 工学泥沙运动力学释 river bed armoring河床粗化河床表层中的细颗粒泥沙被水流带走，粗颗粒遗留下来，致使河床质逐渐变粗，甚至形成抗冲保护层的过程。又称河床质粗化。
随便看	quasi-unit quasi-unitary matrix quasi-universal class quasi-unmixed domain quasi-variable quasivariable quasivariational quasivariational inequality quasivariational inequation quasi-variety quasi-variety of algebraic systems quasi-variety of groups quasi-vector quasi velocity Quasi-War with France quasi-wood engravings on the coffin unearthed at Prince Yongtai’s tomb Quasi-Zenith Satellite Quasi-Zenith satellite system quasi-zenith satellite system quasi-zero-dimensional quassia quassia family quassin quassinane quatermary glacial period

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。