GSI-JP分级方法
CSI-JP classification method
保护区划分方法
protection zone delineation method
分级方法
Fractionation scheme
hierachical method
Classification method
classification systems
Hierarchical and Level-based Method
分级划分
divided into different layers
混合范围划分方法
hybrid range partitioning strategy
基于熵的复杂系统分划方法
one entropy partition method for complex system
四季划分方法
the seasonal division methods
土壤磷素分级方法
soil phosphorous fractioning methods
向量划分方法
vector partitioning approach