分级分水
water diversion under multi-stage mode
贝克曼微量水分分析仪
Beckman trace moisture analyzer
病理分级分期
Pathological grading and staging
初夏小时内降水分级
Hourly precipitation classification during early summer
地下水分水岭
groundwater divide
ground-water divide
watershed of ground water
Groundwater watershed
地下水分水岭类型
Divide types of ground water
分级分布式软件
Hierarchical and Distributed Software
分级分层模型
Hierarchical and Layer Model
分级分割
gradual image segmentation algorithm
分级分类
hierarchical classification
Data classification and grade
Classification
分级分类管理
graded and classified administration
分级分离效率
fractional collection efficiency
classify and seperating efficency