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- The preci of TFXSA may be improved by vacuum slit and internal standard calibration described in this article. 本研究采用真空光阑、内标校正的途径来提高薄膜X射线应力分析的精度。
- Keywords gas chromatography;capillary column;internal standard calibration;vinyl acetate;methyl methacrylate;styrene;butyl acrylate;isooctyl acrylate; 气相色谱;极性小口径毛细管柱;内标法;醋酸乙烯酯、甲基丙烯酸甲酯、苯乙烯、丙烯酸丁酯、丙烯酸异辛酯;
- internal standard calibration 内标法
- Using benzene as internal standard,the calibration factors of derivative of aldehydes 2,4-dinitrophenylhydrazine(DNPH) were measured. 将醛类物质与2;4-二硝基苯肼(DNPH)的衍生反应液直接进样;以苯为内标物;测定了甲醛、乙醛等醛类物质DNPH衍生物的校正因子.
- 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。
- 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。
- Using procedural standard calibration compensates for any inefficiencies in the processing procedure. 用程序标准校准来补偿在前处理过程的低效。
- The purity of CL 20 produced by different synthesis routes and refined stages was determined by the method of using external standard calibration. 用外标法单点校正峰面积定量，准确测定不同合成路线及精制阶段的CL-20纯度。
- 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。
- Combining with the standard calibration management,the deficiency exited in standard calibration management is pointed out by applying the principle of benchmark management. 应用标杆管理原理,结合现行对标管理,指出现行对标管理工作中存在的不足,提出并构建了供电所二维对标数据模型。
- 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。
- 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。
- Records required by this International Standard (see 4. 本标准所要求的记录(见4。
- 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。
