“conservative elements”的概念、定义、翻译、参考文献-科学参考

单词	conservative elements
释义	conservative elements Encyclopedia 理学保守性元素释 conservative elements保守性元素在一定时间、空间尺度中保持其基本量、性质、特征不变并与特定指标存在恒定比值的元素。如海洋中某些元素（或者物质）的浓度与海水的盐度或者氯度存在恒定的比值关系。
随便看	epidemic focus epidemic intensity of disease epidemic link of parasitic disease epidemic model epidemic parotitis epidemic parotitis, mumps epidemic prevention for new recruit epidemic process epidemic red eye epidemic region, infected area, affected area epidemics epidemic typhus epidemiological case study epidemiological experimental study epidemiological investigation epidemiological investigation of military Epidemiological reconnaissance of biological warfare Epidemiological study design epidemiology in the elderly epidemiology of atmospheric pollution epidemiology of health epidemiology of infectious disease epidemiology of injury epidemis and mucosal surface epidermal cell

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。