“土壤区划”的概念、定义、翻译、参考文献-科学参考

单词	土壤区划
释义	土壤区划 Encyclopedia 农学土壤资源释 soil regionalization土壤区划以土壤群体在地面组合的区域特征异同为依据，对土壤类型的划分。通常将相同或相似的土壤群体划归为同一个单元区，在同一个单元区内再根据土壤群体的某些差异进行续分。是综合自然区划的重要组成部分，也是农业区划的基础工作。
随便看	boundary layer differential equation boundary-layer effect boundary-layer equation boundary layer experiment boundary layer flow in blade boundary-layer function boundary layer injection boundary layer integral equation boundary layers at high speed boundary-layer separation boundary-layer series boundary-layer theory boundary layer transition boundaryless organization structure boundary limits boundary line boundary line of building boundary line of land boundary load switch protection boundary lubrication boundary manifold boundary mapping boundary measure boundary measurements Boundary Moat of Jin Dynasty

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。