“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	commensuration comment Commentaries on the Filial Piety Commentaries on the Palī Tripiṭaka Commentaries to the Tactic of The book of Change Commentary from Biji Lane on Ci Poetry Commentary from the Bamboo Village on Poetry Commentary from the Jianji Hall on Poetry Commentary on Chinese Novels Commentary on Cultural Industry in China Commentary on Daode Jing by the Elder upon the River Commentary on Deyu Studio Paintings Commentary on Law Codes of Tang Dynasty Commentary on Poems by Master Poets in the Guangxu and Xuantong Eras Commentary on Poems by Master Poets in the Last Century Commentary on Poems by Master Poets in the Qianlong and Jiaqing Eras Commentary on Poems by Poets from Shanxi Area Commentary on Poems by Yuan Mei, Jiang Shiquan and Zhao Yi Commentary on Poetry in the Yougu Hall Commentary on Poetry Written in the Western Library Commentary on Qu Commentary on the Book of Huainanzi Commentary on the Classic of Materia Medica Commentary on the Dipper Scripture Commentary on the Style of Rhythmical Prose

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。