Results the standard curve and calculation method of Method-one were rational. 结果方法1制备的曲线和计算方法比较合理。
The internal standard and calibration curve method were used for the quantitative analysis. 定量采用内标及校正曲线法。
Comparing with standard curve method, this method is more convenient, faster and more accuracy. 与标准曲线法钠含量测定相比较,该法具有方便、快速、准确度高的特点。
In order to determine microamount calcium in super-pure grade isopropyl alcohol, we adopted evaporation concentration and standard curve method. 制定了石墨炉原子吸收光谱法测定痕量钙的分析程序,试样经挥发浓缩,采用标准曲线法测定;
Methods The contents of glutamate and acidic peptide in the brains of rats were measured by paper electrophoresis, ninhydrin colouring, spectrophotometry and standard curve method. 方法通过纸电泳、茚三酮显色、分光光度法和标准曲线法测定脑内谷氨酸和酸性肽的含量。
The analysis results show that determining JRC value by quantifying Barton standard outline curve in fractal dimension is an efficient method, and this method can avoid errors by visual evaluation. 分析表明,将Barton标准轮廓曲线通过分形维定量化是确定JRC值的有效方法,能避免目视产生的误差。
In this paper, post-column fluorescent derivation HPLC is firstly used to analyze 911, the detection limit can reach ng level, standard curve and linearity range are determined. This microanalysis method is also roughly used to analysis 911 in the serum. 文章首次利用柱后衍生的高效液相色谱法对911进行微量定量分析,检测限达到ng级水平,确定了标准曲线及线性范围,建立了911的微量定量分析方法。
Results The detection limit was 0.03 μ g/ g, the related coefficient of the standard curve for the present method was 0.997-0.999, and relative standard deviation was 4.7%, rate of recovery was 92%-106%. 结果使用柠檬酸作为基体改进剂,方法的检出限为0.03μg/g,标准曲线的相关系数为0.997~0.999,相对标准偏差为4.7%,回收率为92%~106%。
The coloring matter are separated by YWG-C18, the best wave is found by DAD detecter, the quantitative method is standard curve, the result is accurately, the method are used simply. 采用YWG-C18柱分离合成色素,用二阶阵列管检测器寻找最佳波长,标准曲线法定量,结果准确,方法使用简便。
[ Objective] To develop a headspace gas chromatography ( GC) method for detecting blood alcohol concentration ( BAC) with internal standard working curve method ( ISTD). 目的建立以内标工作曲线法为定量方式的测定血液中乙醇含量的顶空气相色谱方法。
When the tetraphenylboron-sodium turbidimetry is, used to determine potassium, if polyvinyl alcohol solution is added, the stability and dispersity of turbidimetric system will be heightened so that the linear relationship of the standard curve is improved and the precision of this method raised. 用四苯硼钠比浊法测钾时,如果加入聚乙烯醇溶液,将增加比浊体系的稳定性、分散性,从而改善标准曲线的线性关系,提高本方法的精密度。
The results obtained on samples of strontium concentrations down to 0.01% by the methods of standard curve method are in good agreement with the results obtained by the standard adding method. 对锶含量0.01%以下的样品,标准曲线法获得的结果与标准加入法所得结果一致。
Content determination of the salt of strong base and weak acid by standard curve method 标准曲线法测定强碱弱酸盐含量
METHODS? The contents of exceedingly weak diabasic alkalies such as sodium DL Hydroxy Succinic acid, sodium citric acid and sodium adipic acid were detected by using the standard curve method. [方法]用标准曲线法测定了极弱二元碱:苹果酸钠、酒石酸钠、柠檬酸钠的含量。
Discussion on the Determination of Chemical Oxygen Consumption in Wastewater by Standard Curve Deduction Method 标准曲线扣除法测定废水中化学需氧量的探讨
Studies on the Linear Relationship of Standard Curve of Turbidimetric Method for Tetraphenylboron-sodium 对四苯硼化钠比浊法标准曲线线性关系的研究
The method is used in the software design of intelligent ion-analyzer for the data processing of standard curve method and Gran's method with satisfactory results. 该法应用于智能离子计标准曲线法及Gran法等数据处理的软件设计,取得了满意的结果。
In this paper a double point method was present instead of the standard curve method for the determination of Na~+ in natural water with an ion-selective electrode. 本文提出离子选择性电极双点标准法测定水中Na~+浓度代替标准曲线法。
In the paper, the facture of hardness plug used to test temperature and the plot of HV-T standard curve are briefly introduced. The principle and method of temperature test by use of hardness plug are indicated. 介绍了测温硬度塞的制作以及HV-T标准曲线的绘制,说明用硬度塞法来测量温度的原理和方法。
To compare the results of water iodine measured by rapid method and national method in order to verify the Standard curve, accuracy and precision of rapid method, national method and rapid method were both used to determine water iodine. 比较国标法与快速法的水碘检测结果,验证快速检测方法的标准曲线、准确度、精密度。采用国标法和快速法对比测定样品。
In this paper, the parameters of water-bearing formation have been calculated on the microcomputer ( VICTOR-9000) by the method of common standard curve through developing formula and optimun seeking method. 本文通过公式推导,黄金分割法选优,在VICTOR&9000微机上实现了通用标准曲线法计算含水层参数。本法应用范围广。
The electrode has fast response and good reproducibility. The electrode has been used for the determination of tramadol in medicinal tablet by the standard curve method. The procedures of this method are simple and the results obtained agree with those of ultraviolet spectrophotometry. 此电极响应迅速,重视性好,用此电极以标准曲线法对药物中的曲马多进行了测定,此法简便,结果与紫外分光光度法相符。
Methods The standard curve method was used. 方法采用标准曲线法。
Measurement to the content of the hexosamine Measure to the content of the hexosamine of the rest specimen of the articular cartilage according to the standard curve calculation method. 4氨基已糖含量的测定:剩余部分关节软骨标本依照标准曲线计算法测定氨基已糖含量。
Gas chromatographic internal standard method was considered to determine purity for 1,1-dimethylhydrine ( UDMH) instead of the standard working curve method. 研究了气相色谱内标法代替常规的标准工作曲线法测定偏二甲肼纯度(UDMH)。
The gain and receiving efficiency of every amplifier and Faraday cup of a solid isotope mass spectrometry with Faraday cup multicollector are calibrated by standard voltage method and peak jumping curve fitting method, respectively. 采用标准电压法和峰跳扫描曲线拟合法分别校正了固体多接收器同位素质谱计各个放大器的放大倍数和法拉第杯接收器的接收效率。
There was no statistic difference between the accuracy of the current standard contrast calculation method led by rate equation of its own reaction and the accuracy of the standard curve calculation method. 由速率方程导出的现标准对照计算法的准确度与标准曲线计算法无统计学差异。
CIRP mRNA relative expression quantity was detected by the double standard curve in the real time PCR method. First, two pairs of specific primers were designed on the nucleic acid sequences of Housekeeping gene GAPDH and rats CIRP, which have been published in the GenBank. 荧光定量PCR方法采用双标准曲线法对CIRPmRNA进行相对定量检测,先从GenBank上公布大鼠的CIRP和持家基因GAPDH的核酸序列设计两对特异性引物并合成。
Horizontal bearing capacity of traditional pile foundation of ocean platform is calculated according to p-y curve method in API standard of the USA, but p-y curve method is from data of pile with diameter of 0.6m on the spot in Mexico offshore. 海洋平台中传统的桩基础水平承载力通常采用美国API规范中的p-y曲线法进行计算,但是p-y曲线法是根据墨西哥海域直径为0.6m的桩基础的现场试桩资料分析得来的。