方法:采用高效液相色谱法测定透皮接受液和释放接受液中指标成分—阿魏酸的浓度。
Methods: The content of ferulic acid, an index composition in percutaneous receptor fluid and release receptor fluid were determined by HPLC.
目的:建立复方丹参缓释片多指标成分的体外释放度测定方法,评价其体外释药行为。
Objective: to develop the methods to determine the in vitro release of multi-target ingredients in Compound Danshen Sustained-release Tablets and to evaluate its release behavior in vitro.
结论:本研究所建立的模型可以很好的预测酒炖熟地黄饮片中指标成分还原糖的含量。
Conclusion: the prediction model could be used to predict reducing sugar content in the powder of decoction pieces of Shu Dihuang stewing with mine.
由实验室模拟真实提取过程(含各种异常情况),根据各过程参数反馈指标成分的含量变化,建立在线检测模型。
We simulate real extraction process in the laboratory (including various of abnormal conditions) and set up on-line testing model according to each process parameter index content changes feedback.
方法:通过正交实验,以黄芪甲苷、总浸出物为指标,采用HPLC等方法测定指标成分的含量,综合评价酶解工艺的优劣。
Methods: Regarding astragaloside and total extract as indexes, use orthogonal experiments to determine the content of the index ingredient by HPLC.
方法用高效液相色谱(hplc)法考察疏肝理脾片主要指标成分芍药苷在原生产各环节中(水提液、精制液、干燥品等样品)的提取率、损失率、转移率。
Methods To explore the influences of each links of productive process on the rate of extraction, percentage loss and the transferring rate of paeoniflorin by HPLC.
来自这些昆虫的毒液含有数百种化学成分。每种成分都有不同的指标和效果。
The venom from these insects contains hundreds of chemical components. Each component has a different target and effect.
通过主成分分析法将众多指标进行综合,消除样本间的信息重叠,降低BP网络的输入维数。
Through principal component analysis, we have synthesized numerous indexes, (eliminated) information overlapping of the sample, and reduced the input dimension of BP network.
在瘦肌肉质量的改进被认为是改善身体成分指标“研究人员表示。”
"Improvement in lean muscle mass is considered a marker of improved body composition," according to the researchers.
本结论可作为梅花鹿茸片分等的内在指标性成分,同时也为梅花鹿茸的分段利用提供了内在质量上的依据。
This conclusion can be used as internal index component in classifying of sika deer velvet slices and it also offered internal quality basis for sika deer velvet subsection utilization.
首先建立指标体系,并运用主成分分析法对22个类型划分指标进行筛选。
Firstly, classification index system was set up, then was selected in 22 original variables by the principal component analysis.
实测硬质合金刀片的密度和硬度值是一种判断刀片成分真实含量和性能质量指标的有效方法之一。
The measurement of density and hardness of carbide tips is one of effective method to judge the real compositions of carbide tip and index of performance quality.
利用小波包多分辨率的特点,提出了以小波包信号成分能量特征向量为结构损伤识别的损伤特征指标。
The wavelet package signal component energy eigenvector was used as the damage index property of structural damage recognition according to the multiresolution trait of wavelet package.
本文用主成分分析的方法构造竞争指标并建立单木生长模型。
This paper forms competition index by means of principle elements analysis and sets up individual tree growth model.
利用主成分赋权法进行了19个评价指标权重的确定工作。
Then the principal component weight method is used to determine the weight of19assessment indexes.
在多指标综合评价中,主成分分析方法是一种较为客观的综合评价方法。
Among the methods of multiple indexes comprehensive evaluation, primary component analysis (PCA) is a relatively objective one.
金融风险;预警指标体系;主成分分析法。
Financial risk; Precaution index System; Principal Component Analysis.
根据废弃涤纶棉的成分特点可将其制成树脂并应用于锤纹漆中,应用性能指标较好。
According to its component characteristics, abandoned polyester cotton can be made into resin which can be applied to hammer designs painting with good performance.
以HPLC法测定君药麻黄中有效成分的含量作为成品定量控制的指标。
Determine you medicine effective composition in the Chinese ephedra with HPLC (regard content that the hydrochloric acid of Mahuang are counted) as finished product index that ration control.
以胆甾醇为指标性成分进行质量控制,采用反相高效液相色谱法对其进行了含量测定,五批蜣螂药材中胆甾醇的平均含量为0.3381%。
Cholesterin as an index component to control the quality was detected by RP-HPLC, the average content of the cholesterin in five kinds Dung Beetle was 0.3381%.
物理及化学成分指标列在表30中。
物理及化学成分指标列在表29中。
利用上市公司财务绩效评价指标体系,应用主成分分析方法对18家石油化工类上市公司进行了综合评价。
Making use of evaluation index system of financing performance of listed companies, integrated evaluation on 18 listed petrochemical companies were made by using principal component analytical method.
不同风化程度的岩石处于整个化学风化过程的不同阶段,因而具有不同的化学成分和风化度指标。
Rocks with different weathering degrees should possess distinctive chemical compositions, which thus can be used to develop various weathering indices.
采用主成分分析方法,从多种影响因素中找出几个主要成分指标,较为全面地综合评价了学生素质。
The principal component analysis can determine a few principal components from the connected factors and evaluate the all-around qualities of students.
方法采用HPLC法,以君药红参中人参皂苷为检测指标,采用梯度洗脱的方法,控制其中红参主要成分的色谱峰。
Method The main ingredient of the injection, Red Ginseng, was determined by HPLC and used binary solvent-delivery gradient elution to control the main component in Red Ginseng.
对其加工工艺流程、操作要点、营养成分、技术指标、加工试验及主要技术参数等问题进行了分析和讨论。
The study discussed and analysed many questions about the process, the keys, the nutrient ingredient, the technic guideline, the trial and the main technic parameter etc.
知道有关指标是由哪些成分组成也非常重要。
It is vital to know the accurate components of an indicator.
利用主成分分析方法建立了包含10个主成分的上市公司财务危机预警指标体系。
And then it sets up listed companies' financial crisis warning index system including 10 principal component factors using the method of principal component analysis.
利用主成分分析方法建立了包含10个主成分的上市公司财务危机预警指标体系。
And then it sets up listed companies' financial crisis warning index system including 10 principal component factors using the method of principal component analysis.
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