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基体改进剂
释义
基体改进剂
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理学
【试剂和试样】
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matrix modifier
基体改进剂
在原子吸收光谱法分析中,为改善样品基体影响被测元素物理化学特性和行为而加入的化学试剂。又称化学改进剂。加入化学试剂后能改善或消除基体效应,最大程度地增大样品溶液中基体组分和待测元素的挥发性差异,进而借助合理的程序升温条件来消除或减小基体干扰,获得准确的测定结果。
Chemistry
>分析化学>仪器分析>释义
matrix modifier
基体改进剂
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permanent chemical modifier
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Permanent Conference of Political Parties in Latin America
Permanent Court of International Justice
permanent current
permanent deformation
permanent dipole
permanent display
permanent display at Shanghai Museum
permanent exhibition
Permanent Exhibition at Northeast Museum
permanent exhibition hall
permanent ferrites
permanent filling materials and concerned materials
permanent grazing land
permanenthigh-intensity magnetic drum separator
permanenthigh-intensity magnetic roll-beltseparator
Permanent International Association of Navigation Congress
permanent international migration
Permanent Inter-state Committee on Draught Control in the Sahel, CILSS
permanently convergent series
permanent magnet
permanent magnet asynchronous genertor
permanent-magnet direct current motor
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