“river gradient”的概念、定义、翻译、参考文献-科学参考

单词	river gradient
释义	river gradient Encyclopedia 工学〔主要名词〕释 river gradient河流比降单位河长内的落差。以小数或千分数表示。
随便看	symmetrizable integral equation symmetrizable kernel symmetrizable matrix symmetrizable space symmetrizable topological space symmetrization symmetrization method symmetrization operator symmetrization principle symmetrized symmetrized multilinear mapping symmetrized polynomial symmetrized product symmetrized representation symmetrized stochastic integral symmetrized tensor symmetrizer symmetroid symmetry symmetry-adapted coefficient symmetry adapted linear combination symmetry adapted linear combination, SALC symmetry adapted molecular orbital symmetry-adapted wave function symmetry analysis

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。