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- A flow injection on line extraction chromatographic separation and preconcentration system is proposed for the determination of trace palladium by flame atomic absorption spectrometry (FAAS). 以三异辛胺萃淋树脂为微型柱固定相,采用流动注射在线预浓集与火焰原子吸收法联用技术,对微量钯的测定进行了研究。
- Study on the Determination of Trace Palladium By Kinetic Photometry 动力学光度法测定痕量钯的研究
- Determination of Trace Palladium by Anodic Stripping Catalytic Voltammetry 阳极溶出催化伏安法测定微量钯的研究
- Catalytic Kinetic Potentiometric Determination of Trace Palladium after Separation and Enrichment by Polyamide 聚酰胺分离富集催化动力学电位法测定痕量钯
- Catalytic Spectrophotometric Determination of Trace Palladium Based on Oxidation of Methyl Green with Potassium Bromate 溴酸钾氧化甲基绿催化光度法测定痕量钯
- Surfacant Sensitizing Kinetic Spectrophotometric Determination of Trace Palladium Based on the Oxidation of Crystal Violet by Sodium Iodate 表面活性剂增敏动力学光度法测定钯
- I can't trace that letter you sent me. 我找不到你寄给我的那封信。
- He spoke without a trace of emotion. 他说话时毫不动感情。
- DETERMINATION OF TRACE PALLADIUM IN GEOLOGICAL MATERIALS BY GRAPHITE FURNACE ATOMIC ABSORPTION SPECTROMETRY AFTER EXTRACTION WITH APDC-MIBK APDC－MIBK萃取石墨炉原子吸收法测定地质样品中痕量钯
- Did the police find any trace of the murderer? 警方找到凶手的行踪了吗？
- They failed to find any trace of the runaways. 他们未能找到逃跑者的任何踪迹。
- There was barely a trace of salt in the soup. 汤里简直一点盐也没有放。
- The post office tried to trace the lost letter. 邮局设法查出那封丢失的信。
- The kids are learning to trace the letter. 孩子们学描字母。
- He always spoke with a trace of sarcasm. 他说话总带着一丝讽刺。
- Determination of trace palladium by graphite furnace atomic absorption spectroscopy after preconcentration with polyurethane foam plastics 聚胺酯泡塑富集-石墨炉原子吸收法测定痕量钯的研究
- The powerhouse was trace out accurately later on a large scale map. 后来发电站被精确地描画在大比例地图上。
- Laser Thermal Lens Spectrometric Determination of Trace Palladium with 2-(3, 5-Dichlor-pyridylazo )-5-dimethylaminoanillne 二氯-2-吡啶偶氮)-5-二甲氨基苯胺激光热透镜光谱法测定钯
- A faint or fleeting indication; a trace. 模糊的暗示模糊的或一闪即逝的暗示; 迹象
- The country woke from her trace of two hundred years. 这个国家在沉睡了200年之后觉醒过来了。
