分析了不确定度的重要来源，包括样品制备、标准溶液配制、标准曲线拟合和仪器测量过程等引入的不确定度分量。
The main sources of measurement uncertainties were from sub-uncertainties of sample preparation, calibration solution preparation, calibration curve fitting and instrument measurements, etc.
采用大肚移液管，将标准溶液配制成整数级别的贮备液、中间液、使用液时，利用工作曲线计算测定值需要引入校正系数，利用该方法可简化操作，减少误差提高实验准确度、精密度。
The correction coefficient needs to be adopted to calculate the determinated value of work curve, it simplifies the operation, reduces error and enhances the accuracy and precision.
目的对按照2005年版《中国药典》方法配制和标定的盐酸标准溶液浓度进行不确定度评定。
Objective To evaluate uncertainty for concentration of hydrochloric acid standard solution prepared and standardized with the method in Chinese Pharmacopoeia (edition 2005).
本文着重对分析测试中标准溶液浓度的选择、配制方法以及取样方式等细节问题提出了自己的见解。
The article put forwards the opinions on the selection of standard solution concentration, compound method and sample mode.
提出一种准确配制固定浓度标准溶液的方法。
The method which accurately prepared the standard solution of fixed concentration was suggested in this paper.
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。
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.
对影响因素进行了定量研究，结果表明，配制氢氧化钾-乙醇标准溶液时，加水量宜控制在6%以下。
The influencing factor was studied quantitatively. The result showed that the amount of water was suitably controlled under 6% when making up the potassium hydroxide-enthanol standard solution.
本标准溶液以纯度为99%间硝基甲苯在超净实验室中准确配制并分装于5毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with m-nitrotoluene (99%) and sub-packed in 5ml ampoules.
本标准溶液以纯度为99.9%邻硝基甲苯在超净实验室中准确配制并分装于2毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with o-nitrotoluene (99.9%) and sub-packed in 2ml ampoules.
本标准溶液以纯对二甲苯在超净实验室中准确配制并分装于2毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with p-xylene and sub-packed in 2ml ampoules.
本标准溶液以纯邻二甲苯在超净实验室中准确配制并分装于2毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with o-xylene and sub-packed in 2ml ampoules.
本标准溶液以金属钴海绵在超净实验室中准确配制并分装于20毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with spec-pure cobalt sponge and sub-packed in 20 ml ampoules.
重复配制标准溶液(从纯溶液开始)直至逐次的标准曲线彼此偏差均在10%以内。
Repeat the preparation of standards starting with pure solutions until successive calibration curves agree within 10%.
类似地配制含有对应usp标准品的标准溶液。
Similarly prepare a Standard solution containing the corresponding USP Reference Standard.
如果不在，配制新的标准溶液，然后重新校正。
本标准溶液以间硝基苯酚在超净实验室中准确配制并分装于5毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with m-nitrophenol and sub-packed in 5ml ampoules.
本标准溶液以二氧化硒在超净实验室中准确配制并分装于20毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with SeO2 and sub-packed in 20 ml ampoules.
本标准溶液以优级纯氟化钠在超净实验室中准确配制并分装于20毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with NaF and sub-packed in 20 ml ampoules.
本标准溶液以狄氏剂在超净实验室中准确配制并分装于5毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with dieldrin and sub-packed in 5ml ampoules.
本标准溶液以艾氏剂在超净实验室中准确配制并分装于5毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with aldrin and sub-packed in 5ml ampoules.
本标准溶液以高纯苯在超净实验室中准确配制并分装于5毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with benzene and sub-packed in 5ml ampoules.
本标准溶液三氯乙烯在超净实验室中准确配制并分装于2毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with trichloroethylene and sub-packed in 2ml ampoules.
本标准溶液以氯仿在超净实验室中准确配制并分装于2毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with chloroform and sub-packed in 2ml ampoules.
本标准溶液以高纯乙苯在超净实验室中准确配制并分装于2毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with pure ethylbenzene and sub-packed in 2ml ampoules.
本标准溶液以四氯化碳在超净实验室中准确配制并分装于2毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with carbon tetrachloride and sub-packed in 2ml ampoules.
本标准溶液以氧化镁在超净实验室中准确配制并分装于20毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with MgO and sub-packed in 20 ml ampoules.
本标准溶液以氯化钾在超净实验室中准确配制并分装于20毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with KCl and sub-packed in 20 ml ampoules.
本标准溶液以邻硝基苯酚在超净实验室中准确配制并分装于5毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with o-nitrophenol and sub-packed in 5ml ampoules.
本标准溶液以镍海绵在超净实验室中准确配制并分装于20毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with nickel sponge and sub-packed in 20 ml ampoules.
本标准溶液以镍海绵在超净实验室中准确配制并分装于20毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with nickel sponge and sub-packed in 20 ml ampoules.
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