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改良单纯形法
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  modified simplex method
     Nonlinear regression analysis of cardiac enzyme kinetic model with modified simplex method and DUD method using SAS software
     改良单纯形法和DUD法非线性回归分析心肌酶代谢动力学模型
短句来源
     The mean value of the least square calculated by modified simplex method was less than that by DUD method (867 747 vs6 712 989, P=0.013).
     DUD方法和改良单纯形法拟合心肌酶曲线平均最小剩余平方和分别为6 712 989和867 747。 改良单纯形法较DUD方法非线性回归的查询的平均剩余平方和显著减小(P=0.013)。
短句来源
     Application of Modified Simplex Method in Catalytic Spectrophotometric Determination of Osmium
     改良单纯形法在催化动力学光度法测定微量锇中的应用
短句来源
     Cd +2 gives a complex adsorption polarographic wave. Modified simplex method was used to determine the optimal concentration of HCup and KI. The concetration Linear relationship exists between 10-8 and 10-6mol·L-1 and the detection limit is 2*10-8 m ol·L-1. It turned out that the method is of good accuracy and precision and may be used to determine Cd2+ in ordinary water samples.
     在醋酸铵-铜铁试剂-碘化钾体系中,镉离子产生一个络合物吸附极谱波,采用改良单纯形法确定钢铁试剂和碘化钾用量,浓度线性范围为10(-8)-10(-6)mol·L(-1),测定下限为2×10(-8)mol·L(-1),研究表明方法的准确度及精密度好,可用于一般水样中镉离子的测定。
短句来源
     Objective To compare the efficacy of modified simplex method and DUD method using SAS software for nonli- near regression analysis of cardiac enzyme kinetic model.
     目的比较改良单纯形法和SAS软件DUD法非线性回归估计心肌酶代谢参数运算结果。
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  相似匹配句对
     In breeding of polyploid of Brassica oleracea L.var.
     用改良L.
短句来源
     The improvement A.
     改良 A .
短句来源
     Fuzzy Simplex
     模糊单纯形
短句来源
     Modified simplex optimization of nitrocamprothecinum separation by capillary electrophoresis
     改良单纯形优化硝基喜树碱的毛细管电泳分离
短句来源
     Application of Modified Simplex Method in Catalytic Spectrophotometric Determination of Osmium
     改良单纯形在催化动力学光度测定微量锇中的应用
短句来源
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  modified simplex method
The problems of the sequence are solved using the modified simplex method with generation of columns.
      
The initial percentage and rate of increase of organic modifier were optimized using the Modified Simplex method.
      
A modified simplex method was then used to determine optimum conditions for the most important variables to maximize product recovery.
      
Application of the modified simplex method leads to a precisely determined set of wavelength positions which is equivalent to different overdetermined systems.
      
Application of a modified simplex method to the multivariable optimization of a new FIA system for the determination of osmium
      
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A new method for separation and determination of four important tropane alkaloids (hyoscyamine, scopolamine, anisodamine and anisodine ) in crude drugs by micellar HPLC was developed.The mobile phase was optimized with the modified simplex method (MSM). The chromatographic response function (CRF) was used as the criterion of optimization and three dimension simplex was used in this course. After eight tests, the given accuracy was achieved. In the optimized system the four tropane alkaloids are separated not...

A new method for separation and determination of four important tropane alkaloids (hyoscyamine, scopolamine, anisodamine and anisodine ) in crude drugs by micellar HPLC was developed.The mobile phase was optimized with the modified simplex method (MSM). The chromatographic response function (CRF) was used as the criterion of optimization and three dimension simplex was used in this course. After eight tests, the given accuracy was achieved. In the optimized system the four tropane alkaloids are separated not only from each other but also from the interfering components in the crude drugs.The CMC of SDS in mobile phase was determined to be 5 mmol/L by circle method. The experimental evidences show that the optimized system is micellar chromatography.This method is simple, sensitive and accurate. The extraction solution can be injected directly without the need of a general purification procedure. Several plant materials containing tropane alkaloids were determined. The results and chromatograms are reported in this paper.

本文建立了胶束高效液相色谱法,在氰基柱上,以甲醇为改性剂,二十烷基硫酸钠为表面活性剂,采用改良单纯形法优化色谱条件,优选出不仅能分离莨菪生药中莨菪碱,东莨菪碱、山莨菪碱和樟柳碱等四种托烷生物碱,并能同时分离生物碱与生药中其它干扰组分的色谱条件。在选定的流动相下经临界胶束浓度测定及分离机理考察,确定为胶束色谱。应用所建立的方法,测定了唐古特山莨菪等几种药材中上述四种托烷生物碱的含量。

A more desirable experimental searching approach, the step climbing method (SCM).is proposed for the selectivity optimization of mobile phase in chromatography.Meanwhile a new global criterion NRC is developed in comparison with several previous criteria. The principle of the method is described for its the application in separation and determination of chlorigenic acid, paracetamol.chlorphenamine maleate and caffeine in a chinese medicine.Composite Ganmaoling tablets,so as to certify their feasibility.

本文将一种新的逐步登高法(SCM)及综合优化指标(NRC)应用于复方感冒灵片高效液相色谱测定方法的选择性优化,和改良单纯形法比较,更为简便快速,证实了方法的优越性。用所建立的流动相体系对模拟样品的回收率试验及实际样品的测定结果表明,准确度和精密度均较好,取得了比较满意的结果。

Theneedforaccurate quantita tive

统计模拟分光光度法用于制订复方氨基比林注射液3组分的含量测定。本研究用全面交叉组合实验设计,获得有限但足够的实验数据,用逐步回归法构造反映无限实体在不同UV-VIS波长下吸收度与组分含量经验关系的“最优”数学模型,用改良单纯形法寻优求出未知样品诸组分的含量,得到了圆满的结果。

 
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