A detailed description of the analytical procedures used to characterize the reference standard. 用于界定标准品的分析程序的详细叙述。
The precision of an analytical procedure is usually expressed as the standard deviation or relative standard deviation ( coefficient of variation) of a series of measurements. 分析方法的精密度通常以一系列测量值的标准偏差或相对标准偏差(变异系数)来表示。
After testing the national standard substance ( GBW07416) of soil available composition, the analytical results are nearly in accord with standard values. 通过对国家标准物质土壤有效态的测试,结果与标准值基本一致,测得值都在标准值的不确定度范围内。
Through quite a few statistic analyses of analytical data on the acidolysis hydrocarbon standard sample, the authors determined its value and uncertainty. 通过对酸解烃标准样品的多次分析数据的统计处理,确定了该标准样品的值和不确定度。
In the analytical results, it is found that the standard deviation of the angular energy distribution or the angle spread is the dominating factor for the determining correlation. 通过数值模拟验证了角能量分布或角扩展中的标准差是决定相关性的主要因素。
The international society attaches much importance to the technological research of drug quality inspection, and then establishes the advanced and scientific analytical method standard on its base. 国际社会非常重视药品质量监测技术研究,并以此为基础制定先进、科学的分析方法标准。
Research on analytical conditions on polymetal elements with internal standard method 内标法测定多金属元素分析条件的研究
IMPROVING THE AES ANALYTICAL ACCURACY OF POWDER SAMPLES BY NATURAL STANDARD determination of 8 Trace Elements in geologic Samples 采用天然标准是提高AES粉末法准确度的有效途径&同时测定地质样品中Ag等8个痕量元素
Analytical result is in accordance with standard value. 分析结果与标准值一致。
Contemporary mainstream jurisprudence is obviously divided into three schools, that is, natural jurisprudence studying the value of law, analytical jurisprudence studying legal standard and social jurisprudence studying society. 当代的主流法律哲学明显地分成三个学派。即研究法律价值的自然法学、研究法律规范的分析法学和研究社会的社会法学。
The standard materials of geology, chemical prospecting, heap leaching, gold ornaments and lossfree detecting series of gold and the standard analytical method as well as professional standard method of analysis promulgated all by the state ity are introduced emphatically. 重点介绍了我国已颁发使用的地质、化探、堆浸、黄金首饰、金无损检测系列标准物质和国家黄金标准分析方法以及国家行业标准分析方法。
Comparison of criteria for checking analytical quality using standard reference materials 用标准物质考核分析质量时几种评判标准的比较
The analytical flow path, oxidant and standard substance adopted in the method are all established through experiments. 实验所采用的流路节省试剂,氧化剂在所采用的分析条件下对所选标准物质具有高的氧化率。
Geochemical database can be classified into 6 types, namely, solid ore geochemical database, oil and gas geochemical database, isotope geochemical database, agro-ecological environmental geochemical database, geochemical analytical database and standard reference materials database. 地球化学数据库可概括为固体矿产地球化学数据库、油气地球化学数据库、同位素地球化学数据库、农业生态环境地球化学数据库、地球化学分析数据库和标准物质数据库等6大类。
This paper introduces survey of china coal quality study, standard and analytical method of coal, standard of China coal is compared with ISO and other country. 简要介绍了中国煤质研究的概况,并介绍了中国煤炭的分析方法和标准,将中国的有关标准与ISO及其他国家煤的分析标准进行了比较。
It was proved that the measuring error of internal standard method of atomic emission spectrometry reaches the minimun value when the relative intensity of analytical line and internal standard line is equal to 1. 证明了原子发射光谱内标法的测量误差。当分析线和内标线的相对强度等于1时,测量误差最小。
Compared with the rational analytical frame of standard financial theory, behavioral finance pays much attention to a person's real psychology and economic behavior, which offers a realistic guidance for financial decision. 与标准金融学理论的理性分析框架相比,行为金融学更注重人的实际心理和经济行为,从而为金融决策提供更现实的指导。
For the standard analytical method, the series of standard solution for the determination of As, Se and Hg in water by atomic fluorescence spectrophotometry must be prepared for every test. 在标准分析方法中,采用原子荧光分光光度法测定水中砷、硒、汞所用的标准溶液系列必须每次配制,给工作带来很大的不方便。
Electrocardiograph Performance Analytical System Based on the Standard Database of Clinical ECG 基于临床心电图标准数据库的心电图仪性能分析系统
The Determination of Micro Amount of Arsenic and Iron in Industrial Sulphuric Acid by ICP-AES Method Analytical result of standard sample and import industrial sulphuric acid is satisfying. 该方法快速、简便,合成标准样品分析结果与标称值吻合,进口工业硫酸样品中砷、铁含量测定结果与国外检验结果、国家标准方法检验结果基本吻合。
The results determined with the continuous flow analytical method were comparable with those of the standard one. 比较了连续流动分析法与行业标准方法的测定结果,结果与标准方法比较一致。
Discussion on the analytical methods for mercaptans in gasoline standard 关于汽油规格中硫醇测定方法的讨论
Analytical Method for Freeway Toll Standard 高速公路收费标准分析方法研究
By proper selection of the combination of two wavelength λ 1 and λ 2, the interferent masked and the analytical component are measured with the standard additon method. 通过对λ1和λ2组合的适当选择,掩蔽干扰物而用标准加入法测定分析物。
Black-Scholes equation has given the analytical formula of standard European options. 经典Black-Scholes公式已经给出标准欧式期权的解析公式。
It makes suggestions for revision on definition of soluble matter, principle of selecting raw materials and analytical reagent, production process control and standard. 提出了可溶物的定义,原材料和分析溶剂选择的原则和生产过程的控制以及标准的修改意见。