matrix modifier
英 [ˈmeɪtrɪks ˈmɒdɪfaɪə(r)]
美 [ˈmeɪtrɪks ˈmɑːdɪfaɪər]
基体改进剂
双语例句
- New method to determine low content Tin in wastewater was tested. It combined stable temperature platform graphite furnace, undertook correction with vertical Zeeman effect background, took palladium as matrix modifier and peak area integral.
试验了集恒温平台石墨炉（STPF）于一体的纵向塞曼效应背景校正，最大功率升温，钯作为基体改进剂和峰面积积分（A-s）测定废水中低含量锡的新方法。 - In this paper, a method of combining matrix modifier NH_4NO_3-HNO_3 with La-plaster graphite tube may remove the interference phenomenon and can be used to determine lead in industry waste water and fungus.
本文采用基体改进剂NH4NO3&HNO3体系与涂镧石墨管相结合的方法，消除了无焰原子吸收法的干扰现象。该法可用于测定工业废水及真菌中的铅。 - A method for determination of binding selenium in human red erythrocyte membrane with Ni and Mg ( NO_3)_2 as matrix modifier in graphite furnace AAS is described.
本文采用镍－硝酸镁作基体改进剂，用石墨炉原子吸收法测定人红细胞膜结合硒，并对该方法进行了研究探索。 - The optimum conditions for graphite furnace atomic absorption spectrophotometric method of measuring trace Cadmium in soil samples are studied in the text, and the authors also study matrix modifier by using ammonium phosphate and magnesium nitrate as matrix modifier for the determination of Cadmium.
研究了土壤样品中痕量镉的石墨炉原子吸收分光光度法测定最佳条件以及磷酸二氢铵与硝酸镁作基体改进剂对测定镉的基体改进效应，并比较了两种试样分解体系。 - In this paper, the determination of trace tin in blood by optical temperature control GFAAS with the use of KNO_3 as matrix modifier was studied.
本文研究了以KNO3作基体改进剂，用标准加入法、光控温度石墨炉原子吸收光谱法直接测定了人体血液中痕量锡。 - Palladium nitrate was used as a matrix modifier to eliminate the interference. Slurry stability and the influences of the matrix modifier, ashing/ atomization temperature and coexistent ions on analytical signals were investigated in detail.
研究了悬浮剂、试样粒度、基体改进剂、灰化/原子化温度和共存金属离子对分析信号的影响。 - Mg ( NO_3)_2 was used as a matrix modifier in determination of beryllium.
测定时用Mg（NO3）2作基体改进剂。 - A review with 14 references is presented on the progress of GFAAS, including conventional electrographite tubes, pyrolytically coated electrographite tubes, totally pyrolytic graphite tubes ( TPGT), platform of electrographite and tantalum, and matrix modifier.
本文评述了普通石墨管、涂层石墨管、全热解石墨管、石墨平台和钽平台及基体改进剂在石墨炉原子吸收光谱分析中的应用。 - In the determination of Pb and Bi the platinum or palladium could be used as the matrix modifier, but platinum gave a better efficiency.
铅和铋的测定能用铂或钯作基体改进剂，但是铂的效果更好。 - The ashing temperature is raised to 1400 ℃, and the matrix effects can be eliminated by using palladium and nickel nitrate mixed matrix modifier.
以钯和硝酸镍混合溶液做基体改进剂，提高灰化温度至1400℃，消除了样品中大量基体对测定锗的干扰。