“荒溪分类”的概念、定义、翻译、参考文献-科学参考

单词	荒溪分类
释义	荒溪分类 Encyclopedia 农学山区流域管理释 torrent classification荒溪分类为了正确地判定荒溪的性质及其可能发生的危害，制定合理的整治方案，采用不同的分类方法和分类因子对荒溪进行的类型划定。
随便看	positive real control positive real function positive real number positive real part positive real system positive recurrent point positive recurrent state positive reinforcement positive relation positive result positive root positive root system positive rotation positive school of criminology positive selection positive self-adjoint operator positive self-regard positive semi-definite positive semi-definite form positive semi definite Hermitian matrix positive semi-definite Hermitian matrix positive semi-definite kernel positive semi definite matrix positive semi-definite matrix positive semi-definite operator

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。