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1·A new HPLC method with fluorescence detector was developed and validated for the simultaneous determination of dextrorphan and guaifenesin in human plasma.

建立了灵敏度高、选择性好、可同时测定人血浆中右美沙芬活性代谢物去甲右美沙芬及愈创木酚甘油醚的HPLC-荧光检测法。

2·Some new achievements of the analytical methods for successive and simultaneous determination of precious mental elements were introduced in the present paper.

痕量、超痕量贵金属元素的简单、高灵敏度、多组分连续或同时测定方法的研究具有一定现实意义。

3·A reversed phase ion-pair high performance liquid chromatographic method was developed for the simultaneous determination of nicotine and cotinine in human hair.

以庚烷磺酸钠为离子对试剂，建立了同时测定头发中尼古丁和可天宁含量的反相离子对高效液相色谱方法。

4·Objective:To set up a method for simultaneous determination of Aloin and Aloe-emodin in Aloe by HPLC, and to develop in the preparation of the content standards.

目的：建立用高效液相色谱法（HPLC）同时测定活性芦荟口疮药膜中芦荟苷含量和芦荟大黄素含量的方法，并制定在制作芦荟口疮药膜制剂中芦荟苷和芦荟大黄素的含量标准。

5·The effect of the type and acidity of electrolytes and the optimum conditions for the simultaneous determination of o-benzenediol and p-benzenediol were studied.

讨论了支持电解质种类、酸度等对邻苯二酚和对苯二酚伏安响应的影响，获得了较为优化的实验条件。

6·The simultaneous determination of multi-element in soil by ICP-AES with a CCD and the method for correction of matrix interference effect are studied and compared.

文章研究了用电荷-耦合装置电感耦合等离子体发射光谱同时测定土壤中多种元素，并对校正基体干扰效应的方法进行了研究和比较。

7·Conclusion: This method is a sensitive, accurate and stable method for the simultaneous determination of elements in vitamins with minerals tablets (29) by ICP-MS.

结论：该方法灵敏、准确、稳定，可应用于多维元素片(29)中微量元素的同时测定。

8·Self-modeling curve resolution infrared spectroscopy has been investigated and applied to the simultaneous determination of mixture components with similar structure.

本文研究了自模式曲线分辩红外光度法及其在多组分结构相似混合物同时定量测定中的应用。

9·The partial least square (PLS) method for spectrophotometric simultaneous determination of phenylalanine, tryptophan and tyrosine in the mixed amino acids was studied.

本文将偏最小二乘法(PLS)用于分光光度法同时测定混合氨基酸体系中的苯丙氨酸、色氨酸和酪氨酸。

10·A method was established for simultaneous determination of neopterin (NP) and biopterin (BP) in urine by high performance liquid chromatography-fluorescence detection.

建立了同时分离检测尿中新喋呤(neopterin, NP)和生物喋呤(biopterin, BP)的高效液相色谱(HPLC)荧光检测方法。