titration error
英 [taɪˈtreɪʃn ˈerə(r)]
美 [taɪˈtreɪʃn ˈerər]
网络 滴定误差; 终点误差; 也叫作滴定误差
双语例句
- The paper puts forward that by using proton balance equation of stoichiometric point, simple and easy derive formula of acid-base titration error for the all circumstances can be leaded.
提出利用化学计量点的质子条件式，可以简易导出各种情况下的酸碱滴定误差公式。 - This paper discussed the influence of the different indicator and it's different dosage to the titration error in the acid and alkali titration experiment too.
选择不同指示剂及其不同用量指示剂在酸碱反应中对滴定误差的影响也不同。 - General model and numerical method for the titration error
滴定误差统一模型及数值计算 - Colour-shift point of indicator and titration error for complexation titration
配位滴定指示剂的变色点与终点误差 - Simple and convenient method for deducing the equation of titration error
推导终点误差公式的简便方法 - Discussion of Calculation Formula for Titration Error in Complexometry
关于非线性方程组解的一点讨论络合滴定终点误差计算公式的商榷 - The Computer Simulating Calculation for Titration Curves and Titration Error of Various Acids With Strong Base
微机模拟计算各种类型酸的滴定曲线以及滴定误差 - In mixed weak acid titration, calculation of PH of stoichiometric point, calculation of end point error and stepwise titration criterion are the must specific problems. This article means to study these problems.
在混合弱酸滴定中，化学计量点时PH值计算、终点误差计算，分步滴定判据是三个必须明确的问题，本文对混合弱酸滴定的这三个问题作一探讨。 - According to the original definition of titration error and titration curve equation, a general model for titration error has been built up.
本文从滴定误差直接定义出发，结合滴定曲线方程，建立滴定误差统一模型。 - Equation of titration error in precipitation titration
沉淀滴定的终点误差公式 - For the control of titration system error, reference vaccine was established.
为了控制病毒检测系统的误差，建立了乙型脑炎病毒滴度参考品（批号200010）。 - The relation between mixed acid's ( or base) titration error and relative error of determination is discussed in this paper. The relative error from titration error is calculated.
讨论混合酸（碱）滴定体系终点误差与测定结果相对误差之间的关系，对因终点误差带来的测定结果相对误差进行了具体的计算。 - The paper has discussed three deducing methods for formula of acid-base titration error, through equation of CBE and MBE, equation of PBE, equilibrium relation of solution.
讨论了从CBE和MBE、PBE以及溶液本身平衡出发来推导滴定误差公式的三种不同方法。 - In the process of inquiring into the formula of acid-base titration error under proton condition, this author, by applying the computer to his experiments, establishes a general form to calculate various titration errors.
本文在用质子条件推导酸碱滴定终点误差公式的过程中，确立了计算各类酸碱滴定终点误差的通用式，试用微机计算获得成功，计算结果与文献一致。 - When pH> 8, the ( recovery) of Hg was about 100%, relative normal titration error ≤ 3.6% and interfering ions were very few.
在pH>8时，汞的回收率接近100%，滴定的相对标准偏差≤3.6%，干扰离子少。 - Alkali admixture is determined by automatic electric potential titration and One ank-derivative curve to determine titration terminal point. Compared to double index sign method, the automatic electric potential titration has more advantages: Mensuration terminal point delicacy, smaller error, and so on.
在混合碱的测定中，采用自动电位滴定一阶导数曲线法确定滴定终点，与双指示剂法相比，本法具有终点灵敏、误差小等优点，大大提高了测定结果的准确度和精密度。 - Sulpha-drug sensitive electrodes have been suggested for the potentiometric titration of sulpha-drugs using a standard sulphuric acid solution as titrant with distinct potential jump at the equivalence point and a maximum error of 0.7%.
磺胺药物传感电极可用于磺胺药物的电位滴定，用硫酸为滴定剂，等当点处电位突跃明显，最大误差0.7%。 - The current formula of count with dispersed coefficient of acid soda titration error
引入分布系数的酸碱滴定误差计算通式 - The Derivation of Acid-Base Titration Error Formula in Research for Teaching
酸碱滴定误差公式推导的教学研究 - According to the multivariate calibration titration, a concept of the ratio of error propagation ( REP) is proposed, whose definition is the ratio of the standard deviation of the prediction of analyte and that of the measured signal.
提出了适用于多元校正滴定分析的误差传递率（REP）的概念，其定义为待测物预报的标准差与测量信号的标准差之比。 - The calculating formula of polybasic acid single-point titration is derived and the relationship between error and titre is studied. Generally, both the relative error and relative standard deviation are less than 0.2%.
研究了单点滴定法在多元酸测定中的应用，导出了多元酸的单点滴定计算式，讨论了滴定分数与准确度的关系.10种酸测定结果的相对误差及相对标准偏差一般小于0.2%。 - Several Deducing Methods for Formula of Acid-base Titration Error
酸碱滴定误差公式的几种推导方法 - Mainly conclusions and innovations drawn form studies were as following: 1. Studied the affecting factors of the acid-base titration, the results shows that dissolve is a prior condition to measure the hydrolysis degree. Dissolve more bad, the error more big.
进行了酸碱滴定法影响因素实验研究，认识到溶解是测定水解度的前提条件，溶解性越差，水解度测定数据的误差越大。 - By the selection, of the φ value of end-point, modifying the method of end-point detection, or using a correction for indicator error, the titration error can be decreased, so that a more accurate result can be obtained at a less sharp end-point.
对终点φ值进行选择，改进确定终点的手段和对终点误差进行校正，可以降低滴定误差，从而在终点不敏锐的情况下得到较准确的滴定结果。 - In determining single Ba~ ( 2+) or Sr~ ( 2+) by direct titration the deviation from mean of the determinations is not small and the relative error& very large.
用直接滴定法测定单一Ba2+或Sr2+浓度时，相对平均偏差较大，相对误差则很大。