“record of river variation”的概念、定义、翻译、参考文献-科学参考

单词	record of river variation
释义	record of river variation Encyclopedia 工学中国水利科学技术史释 record of river variation信水中国古代对河流随季节、气候推移转化，定时定点发生涨落等动态的统称。《宋史·河渠志》（1345年成书）概括为“水信有常，率以为准”。
随便看	initial form initial fragment initial function initial functor initial gel strength initial guidance initial income distribution initial index initial information initialisms and abbreviations initialization value initialize initialized automaton initializer initial lead initial length initial letter initial loss initial luminosity function initial magnetic field initial magnetization curve initial main sequence initial main-sequence star initial manifold initial marking

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。