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- Then the absorbance is calculated as concentration of AQ from working curve. 最后,根据工作曲线将吸光度转换成蒽醌浓度。
- RESULTS The results of the working curve method were consistent with those obtained by dige... 结论在火焰原子光谱法中,以乳浊液进样法测定螺旋藻样品可行的。
- By using standard solution,the atomic absorbance can be determined directly and the working curve canbe also drawn. 可直接以标准溶液测定吸光度,绘制工作曲线。
- The test results showed that the use of the standard working curve can avoid the effect from the matrix. 实验结果表明,在检测过程中,通过使用标准工作曲线,避免了来自基体的影响。
- 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 key of this method is that the suLfur in gas sampLe is quantified by using the working curve made of Liquid standard sampLe. 该方法的关键技术在于使用液体轻油硫标准样品制作曲线,对合成气样品进行定量分析。
- The absorbency of lead standard solution was determined with flame atomic absorption spectrometry, and the working curve was made. 采用火焰原子吸收光谱测定了铅标准溶液的吸光度,绘制了其工作曲线。
- The uncertainty originates mainly for the preparation standard working curve introduction uncertainty, next is the survey duplication, standard solutio... 不确定度来源主要为制备标准工作曲线引入的不确定度,其次为测量重复性,标准溶液含量,试液体积,测定温度引入的不确定度。
- The content of aliphatic diamine was determined by thin-layer chromatography (TLC).The optimum synthetic art was studied and the equation of working curve was established. 采用薄层层析法测定脂肪族二胺的含量,探讨层析最佳工艺条件、制定工作曲线方程。
- The working curve for determining the iso-regularity of polypropylene rapidly by the infrared spectrometry is established and its veracity and precision are evaluated. 建立了红外光谱法快速测定聚丙烯等规度含量的工作曲线,并对其准确性及精密度进行了评价。
- It showed that precision of volume was improved hundredfold by electron balance method and thus the accuracy and linearity of the work curve was improved greatly. 结果表明,电子天平计量法可以将吸管加入溶液体积的计量精度提高2个数量级,从而大大提高了工作曲线的准确性和线性。
- The trace content of nickel in water was determined by GFAAS and ICP-AES.Compared with GFAAS, ICP-AES has the advantage of direct sampling, stable determination and wide range of working curve. 摘要通过对比石墨炉原子吸收光谱法和ICP-AES测定水中痕量镍的含量,发现ICP-AES具有直接进样、测量稳定、校准曲线线性范围宽等特点;
- The arithmetic of one unit linearity return can obtain standard working curve of sample liquid and pertinency coefficient was calculated to estimate standard working curve"s pertinency. 应用一元线性回归方法求得特定溶液标准工作曲线,计算曲线的相关系数判断标准工作曲线的相关性。
- In this paper,the standard addition method is used to determine the fluoric content of fluoric glass,and is compared with the work curve method,so that it reveals its advantage and applicability. 本文介绍了标准加入法测定含氟玻璃中氯含量的测定方法,并与工作曲线法作了比较,指出了该方法的优点和适用性。
- The phase diagram of completely mutually soluble double-fluid system needs not only many sets of data, but also map work curve of refract rate-composition, data processing and mapping larger workload. 摘要由于完全互溶双液系平衡相图的绘制需要许多组数据,而且要绘制折光率-组成工作曲线,数据处理和绘图工作量较大。
- The property of Rhodamine B was examined in hydrochloric and Trifluoromethyl sulfonic acid,and the standard working curves in thin polymer film were set up. 用紫外分光光度计分别测量盐酸、三氟甲磺酸在不同浓度时罗丹明B特征吸收的变化,选取酸浓度与罗丹明的特征吸收的变化量呈线性关系的线段部分作为标准工作曲线。
- He got engaged to her when working in Xian. 他是在西安工作时和她订婚的。
- He jibbed at working overtime every day. 他不愿每天都加班加点。
- The basketball players are working out at the gym. 篮球运动员们正在体育馆进行训练。
- The boxers are working out at the gym. 拳击手们正在体育馆里训练。