as NaOH的意思|示意
当氢氧化钠
as NaOH的网络常见释义
游离碱 ...重金属(as Pb)10mg/Kg 含量(C2H3NaO2)；干燥品计)99.0-101.0% 镁(Mg)0.002% 钙(Ca)0.005% 无水醋酸钠(试剂级) 游离碱 ( as NaOH )0.2% 钾化合物To pass test 磷酸盐(PO4)0.001% 重金属(as Pb)0.001% 干燥失重(120°C)1.0% 干燥失重(120°C)1.0% 氯化物(Cl)0.035...
as NaOH相关例句
The conditions of ion exclusion chromatography was applied to the determination of boric acid in soil and plants were explored with tartaric acid - mannitol as eluent and NaOH as regenerant.
本文研究了用酒石酸-甘露醇作淋洗液，氢氧化钠作再生液测定土壤和植物中硼酸的离子排斥色谱条件。
MgO whisker was prepared from MgSO4 and NaOH as low - cost sources by sintering of the precursor.
以价格低廉的硫酸镁和氢氧化钠为原料，通过前驱体烧结法制备氧化镁晶须。
The results show that, microwave and ionic liquid had synergetic effect on transesterification when using NaOH as catalyst.
研究结果表明，用碱作催化剂时，微波和离子液体对绝缘油的制备有协同促进作用。
The factors such as temperature and flow rate during enrichment, temperature and flow rate during desorption and concentrations of NaOH and luminol affecting CL intensities were studied.
研究了富集时温度和流速、解吸附时的温度和流速、氢氧化钠浓度和鲁米诺浓度等影响因素对化学发光强度的影响。
Thus, we studied the preparation of porous carbons using oil residues as raw materials by traditional steam activation, NaOH activation and template-like method respectively.
因此，本文以石油渣油为原料，通过水蒸气活化、化学活化和类模板法等制备成多孔炭材料。
Raw lacquer film was etched by aqueous solution of NaOH so as to simulate the corroded raw lacquer film on ancient lacquerwares.
用氢氧化钠水溶液对天然生漆漆膜进行腐蚀，以模拟已被腐蚀的古代漆器漆膜，再用硅酸乙酯对已被腐蚀的生漆膜进行化学修复。