沉积物粒径 meaning in Chinese

sediment grain size

Modeling the relationship between hexi inner continental river sediment grain - sizes and drainage basin height differences
河西内陆河现代沉积物粒径与流域高程关系研究
The activity of proteinase was correlated to organic matters and total nitrogen negatively , but opposite to dissolved inorganic phosphorus
与环境因子分析表明，蛋白酶活性与有机质、总氮呈负相关，而与溶解无机磷和沉积物粒径呈正相关。
No matter what kinds of sample , including the horizontal and vertical , the activity of catalase was correlated to organic matter , total nitrogen and total phosphorus positively , but opposite to dissolved inorganic phosphorus and particle size of sediments
无论是水平还是垂直样品，沉积物过氧化氢酶活性与有机质、总氮、总磷呈正相关，与溶解无机磷和沉积物粒径呈负相关。