“environmental geochemical grade of irrigation water”的概念、定义、翻译、参考文献-科学参考

单词	environmental geochemical grade of irrigation water
释义	environmental geochemical grade of irrigation water Encyclopedia 理学多目标地球化学调查释 environmental geochemical grade of irrigation water灌溉水环境地球化学等级依据灌溉水中氯化物、硫化物、氟化物、总砷、总汞、镉、铬（六价）等指标的含量水平及灌溉水水质标准而划分出的环境地球化学等级。
随便看	stationary shoulder friction stir welding stationary singular point stationary solution stationary source stationary source of air pollution stationary star stationary state stationary state equation stationary state Green's functions stationary state of current stationary states stationary state Schrodinger equation stationary state Schrodinger wave equation stationary state wave equation stationary stochastic process stationary strategy stationary subgroup stationary submanifold stationary subset stationary system stationary tangent stationary tangent plane stationary time series stationary trajectory stationary transition probability

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。