标准溶液的制备程序是怎样的？
用一定的标准溶液进行定量分析。
By the use of definite volumes of standard solutions or reagents.
用一定的标准溶液进行定量分析。
Quantitative analysis by the use of definite volumes of standard solutions or '.
校准用的标准溶液中加入铁作基体匹配。
The series standards for calibration were spiked with Fe for matrix matching.
这是通过度量标准溶液的吸收度来完成的。
This is accomplished by measuring the absorbance of standard solutions.
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.
标准溶液也同样品一样加入相同量硝酸镧溶液。
The standard solution is added lanthanum nitrate solution as much as the sample.
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.
用EDTA标准溶液滴定，可测得氧化钇的含量。
We can measure the contents of yttrium with EDTA standard solution titration.
方法II，使用标准溶液制备参比溶液，临配临用。
For Method II, prepare the reference solutions immediately before use from the standard solutions.
记录并比较伴随地得到的供试溶液和标准溶液的光谱。
Record and compare the spectra concomitantly obtained for the test solution and the Standard solution.
在KCI的底液中，用KOH标准溶液进行直接滴定。
It is titrated with standard solution KOH in KCI supporting electrolyte.
所有沉淀方法的条件都在标准溶液和工业溶液中进行了研究。
The conditions of all precipitation processes performed were studied both on model and industrial solutions.
加入标准溶液测定方法的回收率，消解条件对测定结果有影响。
Adding standard solution in the samples, the recovery ratio is determined.
这种方法不需要用活度精确已知的任何核素的标准溶液进行刻度。
The method need not calibrate the measured solution by standard solution of any nuclide, of which the activity exactly has been known.
溶液中质子活度可以用水标准溶液标定的玻璃电极用电位法来测定。
In this media the proton activity can be measured by using a glass electrode with an aqueous pH scale.
所以可采用使标准溶液和样品的性质更为相符的办法来解决这一问题。
This can be overcome by better matching of the properties of standards and sample.
并与物料衡算结果和标准溶液的分析结果作了比较，有较好的准确性。
The analytical results were compared with the standard solution. This method is accurate.
应在线性浓度范围内制备标准溶液和样品溶液，并在同一波长处测定。
The standard and sample solutions should both be prepared in the linearconcentration range and measured at the same wavelength.
利用标准溶液确定溶液的吸收系数，进而可以测量出未知溶液的浓度。
Standard liquid is used to determine the liquid absorbing coefficient so that the unknown liquid density is measured.
研究了离子选择性电极标准加入法的测量误差与标准溶液加入量的关系。
The relation between the measuring error of standard addition method for ion selective electrode and the added amount of the standard solution was studied.
目的：探讨两次加入滴定剂标准溶液的体积对酸碱双点电位滴定法准确度的影响。
Objective: Adding two titrant standard solution volumes affecting acid base double point potentiometric method accuracy are discussed.
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%.
对测定过程中的标准溶液、准曲线、品称量以及使用仪器带来的不确定度进行了分析。
The uncertainties are evaluated under the individual analysis of standard solution, standard curve, weighing and the instrument and glassware used in the experiment.
以PAN为指示剂用硫酸铜标准溶液滴定过量的EDTA标准溶液，从而求得镍的含量。
The excessive EDTA standard solution was titrated using copper sulfate with PAN as indicator so as to obtain nickel content.
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.
介绍用碱标准溶液直接测定双甘膦生产中回收混合溶液中盐酸与亚磷酸含量的双指示剂法。
Double-tracer technique was used to determine chlorhydric acid and phosphorous acid in the recovered solution of glycine, N-(canboxymethyl)-N-(phosphoromethyl).
介绍用碱标准溶液直接测定双甘膦生产中回收混合溶液中盐酸与亚磷酸含量的双指示剂法。
Double-tracer technique was used to determine chlorhydric acid and phosphorous acid in the recovered solution of glycine, N-(canboxymethyl)-N-(phosphoromethyl).
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