ammonium fixation [土壤] 铵固定 ; 铵离子固定 ; 固定作用
ammonium fixation capacity 固铵容量
ammonium fixation capacities 固铵容量
ammonium fixation characteristics 铵固定特性
ammonium fixation and release 铵的固定与释放
mechanism of ammonium fixation 固定机制
ammonium fixation and adsorption 铵的固定和吸附
The fixation and adsorption of ammonium are important parts of nitrogen recycle in soils.
铵的矿物固定和吸附是土壤氮素循环中的重要环节。
The clay content and clay composition of the tested soils are the two important factors influencing their fixed ammonium content and maximum capacity of ammonium fixation.
土壤粘粒含量和粘土矿物组成是决定土壤固定态铵含量及最大固铵容量的两个主要因素。
The quaternary ammonium salt polymer PDA was applied on dye fixation process for pigskin suede leather on the basis of dye fixation principle of quaternary ammonium salts.
利用季铵盐的固色原理，将二甲基二烯丙基氯化铵与丙烯酰胺的聚合物pda应用于绒面革固色。
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