“土壤碱度”的概念、定义、翻译、参考文献-科学参考

单词	土壤碱度
释义	土壤碱度 Encyclopedia 农学土壤碱度释 soil alkalinity土壤碱度当pH大于7.0时土壤中碱性物质的总量。这些物质主要是钙、镁、钠的碳酸盐和重碳酸盐以及交换性盐基特别是交换性钠，但又因土而异。广义的土壤碱度是土壤达到某一参比pH时的土壤酸中和容量。
随便看	power system telemechanics power system test of launch vehicle power test power theorem power theory power to conclude treaties power to confer honours power to declare war and make peace power to live power to remove from position power to weight ratio power tower power transformer power transistor power transistor base drive circuit power transistors module power transition theory power transmission line survey power transmission system power triangle power turbine powerturbine powertype power type endomorphism power utility efficiency

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。