“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	aquaculture animal and plant pathogen detection aquaculture animal embryo cryopreservation aquaculture animal environmental stresses aquaculture animal excretion rate aquaculture animal ratio of oxygen to nitrogen aquaculture area aquaculture biological source for disease diagnosis and prevention and control technology aquaculture biology bioenergetics aquaculture biology nutrition metabolism disease aquaculture carrying capacity aquaculture costs aquaculture data collecting system aquaculture disease control aquaculture diseases control aquaculture ecology aquaculture economy aquaculture ecosystem aquaculture ecosystem services aquaculture enterprise aquaculture environment aquaculture environmental capacity aquaculture environmental genomics aquaculture environmental monitoring aquaculture environment control aquaculture genetics and breeding

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。