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- METHODS With 45Sc, 89Y, 115In and 209Bi as internal standard elements, the sample solutions were analyzed by ICP-MS after microwave digestion, and the contents of elements were calculated according to their calibration curves. 方法样品经微波消解后,以钪(45Sc)、钇(89Y)、铟(115In)、铋(209Bi) 作为内标物质,直接用ICP-MS分析上述7种元素,并通过标准曲线计算含量。
- method for the determination of multi-components in Ag-Mg-Ni alloys was developed by ICP-AES with identical internal standard element of absolute quantity in this paper. 本文采取在标样和试样中加入绝对量一致的内标元素控制的ICP－AES法，对合金中的多元组分进行同时测定。
- internal standard element 内标元素
- The internal standard was maprotiline. 内标为马普替林 ;
- The kilogram is the international standard of weight. 公斤是国际通用的重量标准。
- Using DB- FFAP Wide Bore capillary column and n-propanol as internal standard. 采用DB-FFAP大口径毛细管柱,以正丙醇为内标进行定量。
- The kilometreis the international standard. 千米是国际通用的标准。
- It means "International Standard Serial Number". 它的意思是“国际标准期刊刊号”。
- It conforms to the international standard. 它符合国际比赛标准要求。
- We find your machine tools up to the international standard. 我们认为贵公司的机床达到了国际标准。
- We found your machine tools up to the international standard. 我们认为贵公司的机床达到了国际标准。
- The analyzed sample has been prepared by adding quantitatively inside standard element Mo and aqua regia in the sample of diatom earth coat with palladium, the content of palladium determined has been by EDXRF . 在涂钯硅藻土样品中定量加入内标元素 Mo和王水 ,制成分析试样 ,用能量色散 X射线荧光( EDXRF)法测定钯含量。
- Convert customer BOM into internal standard format， then apply for internal Material Part No. in system. 将客户提供的bom作内部格式标准化，并在系统中申请内部物料号。
- The quantitative analysis of dihydrosafrole, by gas chromatography on 2% DEGS packed column and using biphenyl as internal standard, was introducced. 采用DEGS为固定液、联苯为内标物,用气相色谱法测定二氢黄樟油中二氢黄樟素的含量。
- Records required by this International Standard (see 4. 本标准所要求的记录(见4。
- Documented procedures required by this International Standard. 本国际标准要求的文件化程序
- How Far Is the Scrap Cars'Recycling to the International Standard? 报废车回收离国际化标准还有多远?
- International standard document of office management II. 行政办公管理国际通用规范文本2。
- These symbols are all internationally standardized. 这些信号是全部国际标准化的。
- Levitt takes a step toward international standards. 财务与会计，2000；2：9-11；胡英明。
