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- The method of analysis to the determination of Cu, Cr, Co, Ni, Pb, Cd in the phase analysis of geo-chemical exploration samples by the HG-AAS has been introduced. 摘要本文主要介绍了化探样品相态分析中无火焰原子吸收光度法测定化探样品中的铜、铬、钴、镍、铅、镉的分析方法。
- Nuclear magnetic resonance(NMR) spectroscopy has emerged as a powerful analytical tool for the determination of heavy oils composition due to its rapidity,directness,and ease of analysis. 核磁共振谱图能够直接反映出碳、氢及杂原子所处的化学环境,且分析简便、快捷,从而成为沥青、渣油等重油的结构组成分析的有力工具。
- FeCl_3 - K_2 Cr_2O_7 volumetric analysis is used for the determination of metal Ferrum in vanadium residue, which abstains from the use of mercury, simplifies device, improves the speed of analysis. 采用三氯化铁一重铬酸钾容量法测定钒渣中的金属铁的含量,消除了汞害,简化了装置,提高了分析速度,适于工业分析。
- ZHANG Wenwei,XIN Changbo,LI Xiaohui,et al.Direct determination of phenol and anilin in environmental water by fluorescenc spectrophotometry[J].Chinese Journal of Analysis Laboratory,2000,19(5):37-39. [7]张文伟;辛长波;李晓辉;等.;荧光光度法直接测定环境水中的苯酚和苯胺[J]
- Nuclear magnetic resonance (NMR) spectroscopy has emerged as a powerful analytical tool for the determination of heavy oils composition due to its rapidity, directness, and ease of analysis. 核磁共振谱图能够直接反映出碳、氢及杂原子所处的化学环境,且分析简便、快捷,从而成为沥青、渣油等重油的结构组成分析的有力工具。
- She showed her methods of analysis to her pupils. 她向学生展示自己的分析方法。
- This method of analysis has generality. 分析方法具有一般性。
- Specifies the list of analysis reports to generate. 指定要生成的分析报告列表。
- The results of analysis by MGT cover those by UGT. 两研究相比较,体现了多元概化分析较之单变量概化分析的优越性所在。
- The result of analysis was performed by AFCAS. AFCAS萤光药敏测试系统进行结果分析。
- Does this invalidate the method of analysis? 这是否失效的分析方法?
- The determination of the cubic contents of a solid. 求体积法对某一固体体积的测定
- Judicial determination of paternity. 父子关系法律上父子关系的确定
- A determination of the ship's longitude. 对这艘船长度的确定。
- The determination of the meaning of a word is often difficult without a context. 脱离上下文来确定一个词的含义常常是困难的。
- Water quality - Determination of cyanide index. 水质。氰化物指数的测定。
- Develop guidelines to direct this stage of analysis. 整理出这些原则来指导分析步骤。
- HPCE Determination of Curcumins in Curcuma longa L. 高效毛细管电泳法测定姜黄中姜黄素类化合物。
- Improvement of analysis method of dilution ratio on BOD. 生化需氧量测试方法稀释比的改良
- Determination of Alkaloids in Portulaca Oleracea L. 马齿苋总生物碱的测定。