“geochemical comprehensive grade of land quality”的概念、定义、翻译、参考文献-科学参考

单词	geochemical comprehensive grade of land quality
释义	geochemical comprehensive grade of land quality Encyclopedia 理学多目标地球化学调查释 geochemical comprehensive grade of land quality土地质量地球化学综合等级在土壤质量地球化学综合等级基础上，考虑灌溉水环境地球化学综合等级和大气干湿沉降物环境地球化学综合等级后所产生的不同等级。
随便看	nilpotent cone nilpotent derivation nilpotent element nilpotent endomorphism nilpotent group nilpotent group of class k nilpotent ideal nilpotent index nilpotent Lie algebra nilpotent Lie group nilpotent Lie group representation nilpotent linear operator nilpotent linear transformation nilpotent matrix nilpotent number nilpotent operator nilpotent orbit nilpotent part nilpotent product nilpotent radical nilpotent ring nilpotent ring (algebra) nilpotent semigroup nilpotent set nilpotent space

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。