英语单词preconcentration是什么意思?preconcentration怎么读?preconcentration怎么发音?英语网为您整理了preconcentration的解释、用法、例句、词组等相关学习资料。下面跟小编一起来看看吧！
preconcentration怎么读
preconcentration的读音:[ˈpri:kɔnsenˈtreiʃən]
preconcentration的意思
1、n.预选,预富集,预浓缩
preconcentration的双语例句
1、An anion exchange preconcentration-neutron activation analysis procedure is developed to determine ( iridium ) in seawater.
研究了用阴离子交换预富集中子活化法测定海水中 铱 的分析方法.
2、Study on the Determination of Trace Cu(ⅱ) by DDTC Chelating Resin Preconcentration and Thin Layer Resin Phase Spectrophotometry
螯合树脂预浓集薄层树脂相吸光光度法测定痕量铜的研究
3、A method to determine Cu(ⅱ) by DDTC chelating resin preconcentration and thin layer resin phase spectrophotometry has been developed.
本文提出了在弱酸性条件下，以螯合树脂预浓集薄层树脂相光度法测定铜的新方法。
4、Separation and Preconcentration of Trace Silver with Nitrocotton
用硝基棉富集分离原子吸收光度法测定微量银
5、The simultaneous determination of ultra-trace Au 、 Ag 、 Pt and Pd in geological materials by ICP-MS combined with the thiourea resin preconcentration was studied.
研究了硫脲树脂富集，ICP-MS同时测定地质样品中超痕量金、银、铂、钯的方法。
6、Determination of Trace Gold in geology Water by Thiourea Model Resin Preconcentration-Graphite Furnace Atomic Absorption Spectrometry
硫脲型树脂富集-石墨炉原子吸收光谱测定地质水中痕量金
7、Determination of Rh through its separation and preconcentration by using thorin I chelate-forming resin and atomic absorption spectrometry
钍试剂Ⅰ螯合形成树脂分离富集原子吸收法测定铑
8、Application of XAD-2 Functionalized Resin for Preconcentration and Determination of Heavy Metal by Flow Injection Preconcentration
XAD-2键合树脂在流动注射预富集
9、Application of novel Supported Nanometer TiO_2 for Determination of Heavy Metal by Flow Injection Preconcentration-Flame Atomic Absorption Spectrometry
新型负载纳米二氧化钛在流动注射预富集&火焰原子吸收法测定重金属中的应用
10、The study of Knotted Reactor Preconcentration On-line Heating Acidity Eluent Coupled with Atomic Spectrometry
编结反应器预富集&在线热酸洗脱与原子光谱联用方法研究
11、Low Blank Nickel Sullied Fire Assay Preconcentration of Platinum Group Elements in Geochemical standard Samples for Neutron Activation Analysis
低空白镍锍试金预富集中子活化分析测定地球化学标准物质中的铂族元素
12、Study on Preconcentration of Gold by Modified Ion Exchange with Dithizone
双硫腙改性树脂富集金的研究
13、ICP-MS determination of traces of Au, Pt, Pd in geological samples after preconcentration on polyurethane foam plastic loaded trioctylamine
TNA负载聚氨酯泡塑富集ICP-MS测定地球化学样品中痕量金、铂、钯
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