“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	logistic curve of population growth logistic distribution logistic electronic data interchange logistic equation logistic family logistic function Logistic growth logistic growth logistic growth curve logistic map logistic mapping logistic method logistic model logistic modeling logistic probability unit logistic process logistic regression Logistic regression model logistic regression model logistics logistics alliance Logistics automation logistics channel planning logistics cluster logistics container

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。