沉积物物源
sedimentary source provenance
Sediment
沉降颗粒物类型
types of settling particulate matter SPM
coarsest partition problem
含氮化合物类型分布
Distribution of Nitrogen Compounds
含硫化合物类型分布
sulfur compound type distribution
抗盐植物类型
types of salt-resistant plants
硫化物类型分布
sulfur compound distribution