化学计量学

化学计量学与X射线荧光光谱分析

The Application of Chemometrics to X_ Ray Fluorescence Analysis

MATLAB程序设计在化学计量学中的应用

Application of MATLAB programming in chemometrics

MATLAB在化学计量学中的应用

Applications of MATLAB in Chemometrics

植物C、N生态化学计量学研究已成为农业、生态和全球变化研究领域的重要内容。

Carbon and nitrogen ecological stoichiometry has now been one of the most important topics in agriculture , ecology and global change .

导数光谱-化学计量学方法测定制浆废水COD

Determination of Pulping Effluent COD Using Derivative Spectrophotometry-Chemometrics Method

化学计量学在遥感FTIR谱图解析中的应用及发展

Application and Development of Chemometrics Methods in the Interpretation of Remote Sensing FTIR Spectra

基于FTIR反射光谱-化学计量学方法的三种车前草分析研究

Studies on the Herba Plantaginis of Different Kinds and Habitats by FTIR Reflection Spectroscopy-Chemometrics Analysis

现在，根据化学计量学，在这种情况下，当一个A物质分子或者，一摩尔A物质消失的时候，一个C分子或者一摩尔C物质出现。

Now , by stoichiometry , in this case , of course whenever a molecule or a mole of A disappears , a molecule or a mole of C appears .

指纹图谱结合化学计量学在中药质量控制中的研究用HPLC指纹图谱全定性全定量控制通宣理肺丸质量

The Quality Control of Traditional Chinese Medicine Using Fingerprint with the Aid of Chemometrics Overal qualitative and quantitative control of Tongxuan Lifei pills by HPLC fingerprints

结论利用GCMS分析法结合化学计量学分辨方法和标准物质鉴定挥发油化学成分，比单独使用GCMS法结果更加准确、可靠。

Conclusion Much higher reliability and accuracy were obtained with the help of chemometrics resolution method and authentic n-alkane standard solutions than those of using GC-MS alone .

本文研究化学计量学方法在大黄NIR光谱解析和室温磷光分析中的应用。

But NIRS is an indirect method of measurement , and it needs analysis by many chemometrics methods .

近红外技术快速、无损，适合中药材的质量控制，但近红外光谱（NIR）分析是一种间接测量技术，需要借助各种化学计量学方法进行分析。

The fast and non-destructive near-infrared spectra ( NIRS ) are suitable for quality control of Chinese medicinal materials .

针对传统化学需氧量（COD）检测方法较为繁琐的问题，文中提出了导数光谱-化学计量学方法来快速测定制浆废水COD。

In order to simplify the determination of chemical oxygen demand ( COD ) of pulping effluent using the conventional methods , a high-speed derivative spectrophotometry-chemometrics method is proposed .

方法将近红外光谱在线分析技术与化学计量学方法相结合，以HPLC分析法为参照，构建丹参提取过程在线终点判断方法。

METHODS With HPLC as a reference method , an approach was built for the endpoint determination for industrial production of Salviae miltiorrhiza based on the on-line near infrared spectroscopy and chemometrics .

方法所需参数较少，只需给定基于COBRA框架建模的代谢网络化学计量学矩阵和反应可逆性信息即可进行计算。

These methods require few parameters : the stoichiometric matrix of metabolic network modeled by COBRA framework and the reaction reversibility information .

结果表明，PLS法是化学计量学中一种可适用于基体较为复杂的实际样品中痕量组分同时分光光度测定的优良多元计算方法。

The results showed that PLS was an excellent multivariate statistical method suited to simultaneous determination of trace components in real samples with the complicated matrix .

RIPP化学计量学光谱分析软件3.0的开发

Development of RIPP Chemometrics Spectral Aanalysis Software Version 3.0

基于正交信号投影分解的正交信号校正（OSC）方法，是近年来在化学计量学领域中提出的一种全新数据预处理方法。

Orthogonal signal correction ( OSC ) is provided a novel spectral pre-processing method in recent years , which is based on the orthogonal projection .

本文对化学计量学在吸光光度法、荧光光度法、ICP-AES等稀土分析中的应用进行评述，并指出了化学计量学在稀土分析应用中的发展方向。

The application of chemometrics in rare earth analysis by spectrophotometry , spectrofluorimetry and ICP AES etc. has been reviewed in this paper , and prospects of chemometrics in rare earth analysis have been discussed .

并将水提物与代表性的槲皮素和没食子酸进行了对比；综上所述，FT-IR红外光谱与化学计量学结合的多维相关光谱技术在中药质量控制中具有良好的应用前景。

Then , the water extract and quercetin and gallic acid were compared ; In summary , FT-IR infrared spectroscopy and chemometrics combined with multi-dimensional correlation spectroscopy in quality control of traditional Chinese medicine has a good prospect .

第四章，在系统的VIN究了各种化学计量学方法的原理和算法分析.基础上，结合其在实际应用中的通用性，开发了基于化学计量学的离线数据分析处理于系统。

After systematic study of the principles and arithemetics of many chemometrics methods , in Chapter 4 , the sub-system dealing with the offline data was developed on the basis of chemometrics in which the-in-universal ability was taken into account .

应用标准加入法及多种化学计量学方法研究了三-1-（2-甲基氮丙啶）氧化膦（MAPO）中水分含量的近红外光谱测定方法。

A near infrared spectrometry used for determining water content of tris - [ 1 - ( 2-methyl ) aziridinyl ] phosphine oxide ( MAPO ) was investigated by means of standard addition method and multiple stoichiometry .

平行因子（PARAFAC）首先被提出是作为生理学中数据分析工具，它主要用于化学计量学、光谱学和色谱学等，它是高维数据分析的一种方法。

The parallel factor ( PARAFAC ) was first introduced as a data analysis tool in the physiology . And most of its application is in chemometrics , spectroscopy and chromatographic scopes . It is a measure of multidimensional data analyses .

第五章应用一个新的化学计量学算法&交替归一加权残差法（ANWE）进行激发-发射矩阵荧光数据分析应用。

In Chapter 5 , a newly developed method , an alternating normalization - weighted error ( ANWE ), was utilized to three - way excitation - emission matrix fluorescence data analysis for second - order calibration .

厌氧氨氧化与反硝化协同作用化学计量学分析

Stoichiometric Analysis of Combined Reaction of Anaerobic Ammonia Oxidation with Denitrification

化学计量学用于决明子色谱指纹图谱峰纯度的鉴别

Peak purity identification of Cassiae semen chromatographic fingerprints by chemometrics method

中国降水化学数据的化学计量学分析

A Chemometrics Analysis on the Data of Precipitation Chemistry of China

化学计量学在农药残留分析中的应用与进展

Development and Application of chemometrics in the Determination of pesticide residues

径向基网络用于有机污染物的化学计量学研究

Radial Basis Networks in the Chemometrics Study of Some Organic Pollutants

化学计量学在动力学分光光度法分析中的应用

Application and development trends of Chemometrics in multicomponent kinetic analysis method