“钠质特性”的概念、定义、翻译、参考文献-科学参考

单词	钠质特性
释义	钠质特性 Encyclopedia 农学钠质特性释 sodic property钠质特性交换性钠饱和度（ESP）≥30%和交换性Na+≥2厘摩(+)/千克，或交换性钠与交换性镁饱和度之和≥50%的特性。中国土壤分类系统中的诊断特性之一。
随便看	urban economic model urban economics urban economic zone urban economies of scale urban economy urban economy in Medieval Western Europe urban economy of agglomeration urban eco-security urban ecosystem urban efficiency urban engineering geology urban engineering geophysical exploration urban entrepreneurialism urban environment Urban environmental management urban environmental protection urban environmental quality urban environment economy urban environment problems in China Urban Ethnic Work Regulations urban expansion urban expressway traffic control urban external transport system urban finance urban fire safety layout

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。