草酸铵

Forms of soil aluminum extracted by oxalate,DCB,and citratesolutions sequentially were noncrystalline.

连续提取中，它所提取的铝不包括交换性铝。3）草酸铵、DCB和柠檬酸钠连续提取的土壤铝同为非晶形铝。

Process of Pd plating from system of potassium citrate and ammonium oxalate is investigated.

研究在柠檬酸钾和草酸铵镀液体系中镀钯工艺。

Geochemical analyses include 'total'(concentrated HNO3 -HCl digestion) and chemical forms (three step sequential digestion, reducible, oxidizable and residual forms) of heavy metals Cu, Zn, Pb, Cr,Fe and Mn, iron oxides dithionite-citrate-bicarbonate (DCB and ammonium in the dark extraction as the estimation of total and amorphous iron oxides, respectively, total sulfur and organic matter.

化学分析包括重金属（Cu、Zn、Pb、Cr和Fe、Mn）"总量"（浓HNO3、HCl提取，非严格的总量）、形态（三步提取法，可还原态、可氧化态和残渣态）、氧化铁（连二亚硫酸钠－柠檬酸钠－重碳酸钠提取和草酸铵提取分别估计总氧化铁和无定形氧化铁）、总硫和有机质，并比较了DCB提取前后样品磁性特征的变化。

Single phase La2Zr2O7 powders were synthesized by co-precipitation method using ammonia and oxalate ammonium as precipitant agent, respectively.

分别采用氨水和草酸铵作沉淀剂，通过化学共沉淀法制备了单相La2Zr2O7粉末。

Content of (NH_4)_2C_2O_4 in the white muscardine silkworm is mensurated primely by oscilloscopic potentiometric titration, being independent of colour and turbidity.

白僵蛹与白僵蚕草酸铵含量的相似决定了它们疗效的相似，因此自僵蛹可以代替白僵蚕使用。

Protein, fat, ammonium oxalate are all main pharmacological composition.

白僵蚕中的蛋白质、脂肪酸、草酸铵等都是重要的药理活性成分。

The effect of amount of ammonium oxalate addition on the crystallizing performance of the samples of Sr2CaWO6 and Sr2CaMoO6 was investigated.

考察半湿法合成Sr2CaMO6和Sr2CaMoO6前驱体时草酸铵加入量对样品性能的影响。

Urine was collected for 24 hours exactly after the intravenous dose of 〓. Urinary calcium was precipitated by using ammonium oxalate.

收集给药后24小时内的全部尿液，并用草酸铵沉淀法提纯尿液中的钙。

Objective An extraction process for pectin from pineapple residue was studied using ammonium oxalate as the extraction solvent combined with ultrasonication.

目的：探讨采用草酸铵作为提取溶剂和超声波振荡处理法提取菠萝皮渣果胶的工艺条件。

Kenaf phloem bundle fiber layers were separated with a acidified sodium chlorite treatment with an additional ammonium oxalate treatment.

采用亚氯酸钠冰醋酸和草酸铵处理，将不同部位的红麻韧皮部束纤维进行分层，并-测定各束纤维层的纤维细胞长度，探讨红麻韧皮部纤维细胞长度的分布规律。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。