“土地质量地球化学综合等级”的概念、定义、翻译、参考文献-科学参考

单词	土地质量地球化学综合等级
释义	土地质量地球化学综合等级 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	signed measure space signed-minor signed number signed rank signed rank statistic signed rank test signed tree signed value signed volume signer sign function sign graph significance significance arithmetic significance level significance point significance probability significance test significant significant bit significant construction project of scenic and historic areas significant correlation significant difference significant digit significant digits

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。