A new identical Potentiometric standard addition method with ion-selective electrodes and its computation formulas are derived by mathematical method.
应用数学方法研究离子电极测量技术中的等电势标准添加法，推导出新的计算公式。
The calculating formula for the measuring relative error of standard addition method of ion selective electrode was obtained.
从理论上导出了离子选择性电极一次标准加入法测量结果的相对误差计算公式。
Double standard addition method can cope with the problem through ensuring the accuracy and precision of the chemical modified electrode as a chemical sensor.
两次标准加入法的应用，确保了化学修饰电极作为传感器的分析测试方法的准确度及精密度。
The relation between the measuring error of standard addition method for ion selective electrode and the added amount of the standard solution was studied.
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 error in the standard addition method in infrared quantitative analysis was analyzed and a new method was used to decrease the error.
对红外光谱定量分析中的标准添加法进行了误差分析，提出了一种新的数学处理方法，使标准添加法的误差大为降低，准确度得到提高。
The principle of a double standard addition method is strictly demonstrated. Four lemmas and two theorems are given and proved.
本文研究了二次标准加入法原理，证明了四个引理和两个定理。
Determining trace impurity element of the standard europium oxide by the standard addition method. So the errors owing to neglecting the impurity in the standard are eliminated.
用标准加入法测出氧化铕基准中的微量杂质元素，消除了由于忽略基准中的杂质元素的含量给分析测定带来的误差。
Milk Powder was made to a stable emulsion using emulsifier OP. The emulsion was injected into the air acetylene flame. The standard addition method was used to determine zinc.
用乳化剂OP将奶粉乳化成稳定的乳浊液，喷入空气-乙炔火焰中，以标准加入法测定锌。
The method of standard addition is employed in the blank and the sample solutions with addition of releasing agents for determining trace amounts of calcium in steel.
采用混合释放剂，及空白与试液都以标准加入法测定、扣除空白值的方法测定钢中微量钙。
Based on the gradient dilution technique of FIA, a new standard addition method is established. Concentration gradient can be formed by injection of only one single standard solution.
根据FIA梯度稀释技术建立了一种新的标准加入方法，只需要注入一种标准溶液，就能形成浓度梯度。
By using standard addition method and standard curve method, the quantity of aesculin in Cortex Fraxini was determined to be 0.10% and the aesculetin was 0.36%, respectively.
利用标准曲线法和标准加入法对秦皮药材中秦皮甲素的含量进行测定，结果为0.10%，对秦皮乙素的测定结果为0.36%。
A novel substitutive differential potentiometric stripping analysis (DPSA) for the determination of Pb via bismuth-film electrode by standard addition method was proposed.
研究了镀铋膜电极替代镀汞膜电极的微分电位溶出分析法(DPSA)测定铅的方法，考察了同位镀铋膜测定铅的条件。
The addition quantitative method is derived from internal standard method.
叠加法是由内标法衍生而来的一种气相色谱定量方法。
The solutions may be prepared either using eithera standard solution or spiked solution or by the method of standard addition.
可以使用标准溶液或加标溶液，或者通过标准加入法制备的溶液。
Methods:The samples were injected into HP-5 capillary colnmn by head- space sampler and analysed with FID detector with standard addition method.
方法：用 HP-5毛细管气相色谱柱，顶空进样，FID检测器，以标准溶液加入法进行计算。
Standard addition method has been widely used in instrumental analysis.
标准加入法在仪器分析中广泛应用。
In the analysis of grey ssytem, generalized H point standard addition method can be used to reduce the interference of unknown substances and to determine the analyte.
通用H点标准加入法可消除未知干扰影响 ，测定灰色体系中待测组分含量 ，给出唯一解。
Methods: The samples were injected into HP-INNOWAX capillary column by headspace sampler and analyzed with FID detector using standard addition method.
方法：采用顶空毛细管气相色谱法，以标准溶液加入法测定三七提取物中有机溶剂残留量。
Objective: to develop a new method for determination of iron in milk powder by standard addition method-flame atomic absorption spectrometry with AGAR suspension sampling technique.
目的：建立用琼脂悬浮液进样，标准加入火焰原子吸收法测定奶粉中铁的方法。
A novel differential potentiometric stripping analysis (DPSA) was developed for the determination of Cd with bismuth-film electrode via standard addition method.
建立了环境样品中生物可利用镉的镀铋膜电极微分电位溶出分析法(DPSA)，考察了同位镀铋膜测定镉的条件。
For the interference of the synchronous reaction substances, we may inquire the patients situation, avoid the drugs residual period, or standard addition method to decrease the interference.
同步反应干扰物的影响可询问病情、避开药物残留期、血清加标回收的办法予以消除。
Standard addition method and analysis correction cure method were the two simple and fast ways to check disturbance.
多元标准加入法是将普通单元标准加入法拓展为一种同时测定相互干扰的多组分的新方法。
A spectrophotometric method for the fast determination of furazolidone residue in the aquatic products with standard curve and standard addition was developed.
建立了快速检测水产品中呋喃唑酮残留量方法。 采用分光光度法，以校准曲线法、标准加入法检测海虾、养殖虾中呋喃唑酮残留量。
In addition, the meaning of binary curve, standard samples for making the curve, the suitability and limitation of the method are discussed.
文章还对二元曲线的含义、曲线对标样的要求以及方法的稳定性和局限性进行了讨论。
In addition, the meaning of binary curve, standard samples for making the curve, the suitability and limitation of the method are discussed.
文章还对二元曲线的含义、曲线对标样的要求以及方法的稳定性和局限性进行了讨论。
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