写出高氯酸滴定硫酸奎尼丁的滴定反应式并计算滴定度？
Figure out the chemical reaction equation of Quinidine Sulfate with perchloric acid and the equivalent relationship.
写出亚硝酸钠滴定盐酸普鲁卡因的滴定反应式并计算滴定度？
Figure out the chemical reaction equation of Procaine Hydrochloride with sodium nitrite and the equivalent relationship.
约有80%发作中抗链球菌溶血素“O”滴定度在250单位以上。
The antistreptolysin o titer was above 250 units in 80% of the cases examined.
在滴定样品时，终点的确定要在10度或者更高的情况下。
In titrating the specimen, determine the endpoint at a temperature of 10 or higher.
估计一下在秤量，使用滴定管和确定终定位置的不确定度。用这些值计算误差传播而且跟所观测值比较一下。
Estimate what you think the uncertainty is in weighing, using the buret, and in endpoint location. Do error propagation from these values and compare with the observed precision.
实验首先对原料壳聚糖的物理性质进行测定：采用酸碱指示剂滴定法测定壳聚糖的脱乙酰度约为83%，应用粘度法测定其粘均分子量为十万左右。
The first work of this paper is measuring physical properties of chitosan. Degree of deacetylation(DD)of chitosan determined by acid base titration is about 83%.
用卡尔·费休容量滴定法测定水分，滴定终点的捕捉正确与否决定着分析的精确度。
For moisture meters based on Karl Fisher capacitance titrimetry, the accuracy of measurement is dependent on capturing correct end point.
目的：探讨永停滴定法测定盐酸丁卡因注射液含量时采用不同灵敏度对含量测定的影响。
Objective: to evaluate the effect of instrument sensitivity on the concentration determination of tetracaine hydrochloride injection using dead - stop titration method.
以氢醌滴定法测定金矿石中贵金属金的实例进行不确定度评定。
The uncertainty of gold content determined with hydroquinone titration has been evaluated in this example.
由于妥布霉素固体颗粒在常用滴定溶剂中的溶解度不大，采用常规的卡氏容量法难以快速精确的确定其水含量。
As for the poor solubility of tobramycin crystalline product in working medium used in volumetric Karl Fischer titration, two new methods for the water content determination were investigated.
当采用溴代十六烷基吡啶滴定法时，只有在阴离子度大于30%时才可以准确测出样品的阴离子度。
The exact results are obtained when the anion degree of polyacrylamide is bigger than 30% by the titration of cetyl pyridine bromide.
滴定分析是分析化学的重要部分，对于它结果的准确度要求是很严格的。
Chemical analysis of titration analysis is an important part of the results of the accuracy of its requirements are demanding.
估计一下在秤量，使用滴定管和确定终定位置的不确定度。
Mean. Estimate what you think the uncertainty is in weighing, using the buret, and in endpoint location.
采用直观的因果图，对EDTA滴定法测定水中总硬度的不确定度的来源及其对测量不确定度的影响进行分析。
Making use of the cause and effect diagram to analyse the sources and influences of uncertainty in determination of total hardness in water by EDTA titrimetric method was introduced.
采用浊度滴定法测定和基团贡献法估算了酚酞基聚醚砜的溶解度参数。
The solubility parameter of phenolphthalein poly (ether sulfone) (PES-C) was determinated by using turbidity titration method, and estimated by using group contribution method.
比较了一次滴定与两次滴定结果，确定了两步滴定分析方法，通过精密度、准确度试验，证明方法可靠。
The two steps titration method has been set up through its comparison with the single step one. The method so adopted shows reliable through its precision and accuracy tests.
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.
采用高温催化-库仑滴定法测定植物叶片中的硫含量，相对标准偏差为1.5%，准确度为99.7%。
The sulfur content in Plant leaf is determined by high temperature catalysis-coulomb titration with the RSD is 1.5% and the accuracy is 99.7%.
我们在实验中发现：第一等当点与第二等当点之间的滴定点有较高的准确度。
According to the experiments, it is found that the titration points between the first equivalence point and the second are more accurate.
灵敏度高于2，6-二氯靛酚电位滴定法。
It is more sensitive than 2,6-diohloroindophenol potentiometer titration.
建议在现行SY 5093—92标准中增加酸化滴定法附则，用来测定水媒法生产的CMC产品的取代度。
It is suggested that acidizing treatment and titration should be appended to SY 5093 92 to determine the substitution degree of CMC produced with water-medium method.
采用电位滴定法改进了测定甲醛含量的中性亚硫酸钠法，并对其准确度和影响因素进行了探讨。
In this paper a potentiometric titration was used to improve the neutral sodium sulfite method for determining the content of formaldehyde, and the accuracy and influential factors were discussed.
采用EDTA滴定法测定水质总硬度的测量不确定度评定。
Uncertain degree is evaluated to adopt EDTA titrimetric law to measure total hardness of water quality.
本文提出了以氢离子活度为测量值的混合酸滴定的计算公式；
A formula for the calculation of the equivalent volume of acid mixture titration is derived.
目的对按照2005年版《中国药典》方法配制和标定盐酸滴定液浓度进行不确定度评价。
Objective to analyze the uncertainty of concentration of hydrochloric acid volumetric solution prepared and standardized according to the method in Chinese Pharmacopoeia (editor 2005).
考察了采样间隔、滴定速度及系统误差等参数对结果准确度的影响。
The effects of sampling interval. titration rate and systematic error, etc, on the accuracy of results are investigated.
考察了采样间隔、滴定速度及系统误差等参数对结果准确度的影响。
The effects of sampling interval. titration rate and systematic error, etc, on the accuracy of results are investigated.
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