elemental analysis
英 [ˌelɪˈmentl əˈnæləsɪs]
美 [ˌelɪˈmentl əˈnæləsɪs]
元素分析
双语例句
- Instrumental analysis can be divided into elemental analysis and compound and molecule specific analysis.
仪器分析可分为元素分析和化合物及分子分析。 - New PNP ligands were synthesized and characterized by means of1H NMR, EI-MS and CHN elemental analysis.
合成新型的PNP型膦胺配体，并采用核磁共振氢谱、质谱、元素分析对其结构和组成进行了表征。 - Results and conclusion: did not see literature synthesized reported the new compounds, The structures of target compounds were confirmed by IR, 1H& NMR, MS spectra and elemental analysis.
结果与结论：合成了未见文献报道的新化合物，所有目标化合物的结构经IR1H-NMR、MS谱和元素分析确证。 - The formation and catalytic properties of catalysts were studied and characterized by elemental analysis, XPS, TPDE, TPR, CO adsorption and benzene hydrogenation.
通过元素分析、TPR、TPDE、XPS，CO吸附和苯加氢反应对以镍配合物和簇合物为前体制备的催化剂的性能及其制备过程进行了研究和表征。 - The aqueous properties of hydroxyglycine, prepared from glyoxylic acid and ammonium salts was studied by NMR, IR, elemental analysis and functional groups determination.
采用核磁共振等仪器分析与官能团鉴定相配合的方法，对乙醛酸与铵盐反应形成的羟基甘氨酸进行了研究。 - A new chromogenic reagent, p-carboxylphenylazo-thiorhodanine ( CPATR) was synthesized, and its structure was verified by elemental analysis, IR and HNMR.
合成了新试剂对羧基苯偶氮硫代若丹宁（CPATR），并用红外光谱、核磁共振氢谱和元素分析鉴定其结构。 - The structures of intermediates and the desired product are confirmed by1H NMR and elemental analysis.
所有的中间产物和目标产物均经1HNMR和元素分析确证。 - Their structures havebeen characterized by elemental analysis, ms, IR and1 HNMR spectra.
通过元素分析、谱、外光谱和核磁共振氢谱对两种化合物的结构进行了表征。 - It was characterized by means of elemental analysis, TG, IR and fluorescence spectrum, which showed that it possesses favorable fluorescence and thermal stability properties.
研究了该配合物的元素分析、IR、TG和荧光光谱，结果表明该配合物具有良好的发光性能和热稳定性。 - The results of elemental analysis revealed that NTP was unaffected by exhausts impurity such as sulfur, and was one promising technology for diesel engine emissions reduction.
低温等离子体技术受燃料中硫的影响较小，是一项有前途的柴油机排气后处理技术。 - Laser Induced Breakdown Spectroscopic Technique and Its Application in Quantitative Elemental Analysis of Ores
用于矿石成分分析的激光诱导击穿光谱定量化测量技术研究 - Its structure was characterized by X-ray powder diffraction, elemental analysis, high performance liquid chromatography, and differential scan calorimetry.
采用红外光谱、差示扫描量热法和粉末X射线衍射技术等研究酒石酸唑吡坦原料药的多晶型问题。 - Six kinds of substituted piperazine were synthesized, and the structures of these compounds were identified by1HNMR? IR and elemental analysis.
合成出六种取代哌嗪，并以1HNMR、IR和元素分析鉴定了其结构。 - Unfortunately, elemental analysis will not yield any information as to the extent of contamination by urea.
不幸的是，元素分析不能指出夹杂尿素的程度。 - The monomer reactivity ratios of NPMI with StAN in radical copolymerization are determined at60 in benzene solution, and the composition of the terpolymer is calculated by elemental analysis.
测定了60℃下N-苯基马来酰亚胺在苯溶剂中分别与苯乙烯、丙烯腈共聚的二元竞聚率，并据此估算其三元共聚物组成。 - Conventional methods for the elemental analysis of materials often require a contact to the specimen and a time-consuming mechanical sample preparation.
材料中元素的传统分析方法需要接触样品，并通常需要耗时的样品机械制备步骤。 - Its structure was identified by MS and elemental analysis.
通过质谱（MS）和元素分析确认了其结构。 - The target product was identified by melting point, elemental analysis and IR.
目标产品经熔点测定、元素分析和红外光谱表征。 - The product has been characterized in detail by elemental analysis, infrared, UV, NMR spectra, DSC and TG etc.
其产品的特性用元素分析，红外和紫外光谱，NMR，DSC，TG等进行了详细地表征。 - Study of the Spectral Data Processing in Laser Induced Breakdown Spectroscopy Analysis and Its Application in Elemental Analysis of Coal
激光诱导击穿光谱数据处理方法及在煤分析中的应用研究 - A novel β-diketone Schiff base was synthesized from acetylacetone and pentaerythrityl tetramine and characterized by elemental analysis, IR, 1H NMR, MS and single crystal X-ray diffraction analysis.
合成了乙酰丙酮缩季戊四胺席夫碱，采用元素分析、红外光谱、核磁共振氢谱、质谱和单晶X射线衍射等测试技术对该化合物进行了表征。 - Results and conclusion The structure of target compound was confirmed by IR, elemental analysis, and the overall yield was9.96%.
结果与结论目标化合物的结构经红外光谱、元素分析确证，总收率为9.96%。 - The structure of these compounds were characterized by elemental analysis, IR and~ 1H NMR.
研究了碳正离子结构和反应物质的量对反应的影响，通过元素分析，IR和1HNMR确证了化合物的结构。 - The complex has been characterized by IR spectral and elemental analysis.
对其进行了红外和元素分析研究。 - The factors affecting the combustion process of the organic elemental analysis and the controlling methods are introduced.
本文介绍了有机元素分析中影响燃烧过程的因素及控制方法。 - The structures of the compounds are characterized by elemental analysis, MS, FT-IR and FT-Raman spectroscopy.
采用元素分析、MS、FTIR和FTRaman技术进行了结构表征。 - The spectroanalysis ( UV, IR and MS) and elemental analysis are also made.
并作了波谱分析（UV，IR，MS）和元素分析。 - X-ray and elemental analysis.
X射线和元素分析对聚合物结构进行了表征。 - Their structures have been confirmed by IR, 1H NMR spectra and elemental analysis.
并通过IR、1HNMR和元素分析确认了其结构。 - These eight complexes were characterized by NMR spectrum and elemental analysis.
这八个络合物分别用核磁共振和元素分析进行了表征。