A method of HPLC has been established for quantitative determination of concentrations of acetolysis.
建立了高效液相色谱法测定溶出度的方法。
Slices from the top, bottom, sides and bulk of each specimen were examined by methanol exchange, quantitative determination of coarse and fine aggregate and backscattered electron imaging in the SEM.
分别从每个样条的顶部、底部、侧面和本体取样，通过甲醇交换，粗细集料的定量测定和在SEM中的背散射电子成像对试样进行检测。
Sandstone and limestone are the main targets cut by oil and gas well drilling and for their physical mechanical property there have been systematic determination method and quantitative gradation.
砂岩和石灰岩是石油天然气钻井破岩的主要对象，它的物理力学性质已有系统的测定方法和定量分级。
Methods:Use the Grating Spectrograph to take photograph of atomic emission spectrum of unknown sample and make quantitative analysis Results:Quantitative determination of trace elements in nutriment.
方法：用平面光栅摄谱仪拍摄未知样品之原子发射光谱图，并作定量分析。结果：测定营养品中微量元素的含量。
In this paper, the quantitative analysis methods of naringin and limonin, and the determination results of various citrus juices and citrus wine samples are described.
本文介绍了柚皮苷和柠檬苦素的定量分析方法，以及对各种柑桔果汁和桔子酒实样的测定结果。
The procedure and results of quantitative determination of partially hydrolyzed polyacrylamide (PHPA) in chemical flooding systems by size exclusion chromatography are described.
介绍了用分子排阻色谱技术定量测定化学驱油体系中的部分水解聚丙烯酰胺（PHPA）的方法。
Currently, determination of compressor blade number is mostly base on experimental formula. The effect of Impeller with different blade number on flow field lacks of quantitative analysis.
目前离心式压缩机叶片数目的确定主要根据经验公式，同一叶轮取不同数目的叶片对叶轮内部流场的影响缺乏定量的分析。
In this paper, a method for quantitative determination of spectral distributions of primary radiation from X-ray tubes for diffraction and X-ray fluorescent spectral analysis is presented.
本文提出了衍射或荧光分析用的X射线管原级X射线谱强度分布的定量测定方法。
In the field of analysis and testing, standard material plays an important role in the research of qualitative and quantitative methods and also in error determination.
标准物质在分析测试领域中无论在定值、方法的研究、误差确定等方面都有着重要地位。
Fourier transform infrared spectroscopy (FTIR) can be used for the continuously on line quantitative determination of the concentrations of several gas components in smoke gas.
利用傅里叶变换红外(FTIR)光谱技术可以对气体组分的浓度进行连续的在线定量分析。
This paper summarizes the development of the property, extraction and purification, and quantitative determination of Camellia Saponin. Besides, issues needing further study were indicated.
本文综述了油茶皂素的性质、提取精制及油茶皂素定量方法的研究，并总结了当前茶皂素研究中最值得进一步研究的问题。
Objective: To establish the method of quantitative determination of liver metabolic function.
目的：建立临床定量检测肝代谢功能的方法及指标。
The test showed that both methods were suitable for the quantitative determination of residual lactic acid and water in lactide, they were simple, convenient and easily applicable.
实验表明，这两种方法可分别定量测定丙交酯中残存乳酸和水，且简捷实用。
From the experimental results it can be seen that the colloidal titration is a simple, quick and accurate quantitative method in the determination of ammoniation rate of cationic polyelectrolyte.
实践证明：胶体滴定法用于阳离子型聚电解质的测定是一个简便、迅速而且准确的定量方法。
Objective To study the clinical significance of the quantitative determination of the various anti extracted nuclear antigens(ENA) autoantibodies in the various connective tissue disease (CTD).
目的定量检测各种结缔组织疾病（CTD）患者血清中抗可提取核抗原（ENA）自身抗体滴度，并探索其临床意义。
Taking the Insect-fermented Tea as raw material, the quantitative determination of general nutrient content and the qualitative determination biological activity material have been researched.
以老鹰茶虫酿茶为原料，定量分析一般营养成分的含量和定性测定了生理活性物质。
Analysis: in chemistry, the determination of the properties and composition of samples of materials; qualitative analysis establishes what is there, and quantitative analysis measures how much.
分析：化学用语，指决定某一物质样品之物理性质或化学组成的步骤。定性分析建立在含有什么，而定量分析是测量有多少含量。
Objective To develop a quantitative method for the determination of chlorampenicol and related substances, such as glycols and p-nitrobenzaldehyde, in chlorampenicol eye drops by RP-HPLC.
目的采用反相高效液相色谱（RP-HPLC）法测定氯霉素滴眼液中氯霉素的含量及有关物质中二醇物和对硝基苯甲醛的含量。
Quantitative determination of jasminal by gas chromatography was studied. A quick, convenient, accurate method was obtained in the analysis of jasminal by GC16A gas chromatograph.
对气相色谱法定量测定茉莉醛进行了研究，得到一种快速、简便、准确测定茉莉醛含量的方法。
TLC was used to determine the chemical compostition of Gehuang injection, and spectrophotometry was used for quantitative determination of emodin in Gehuang injection.
采用薄层鉴别法对葛黄注射液进行定性，并采用分光光度法测定该药中大黄素的含量。
Conclusion:On the basis of the normal met hod, a method to select a good scanning mode was obtained for quantitative determination of astragloside IV in complex prescription w…
结论：在常规方法的基础上，采用适当的仪器方法，是测定色谱背景干扰较大的复方中黄芪甲苷含量的一种简单可行的方法。
A method of HPLC has been established for quantitative determination of concentrations of acetolysis and hydrolysis solutions in the synthesis technology of 16 _ dehydropregnenolone acetate.
建立了高效液相色谱法测定妊娠双烯醇酮醋酸酯合成工艺中裂解和氧化、水解两部分产品的分析方法。
Using rutin as a reference substance to develop a quantitative method for the determination in different sections of total flavonoid in Blumea balsanifera DC.
以芦丁为对照品，建立紫外分光光度法检测艾纳香总黄酮含量的方法，并检测艾纳香中不同部位总黄酮的含量。
A method for rapid quantitative determination of dibenzylidene sorbitol clarifying agents in polypropylene (PP) by Fourier transform infrared spectrophotometry (FTIR) was developed.
建立了用傅立叶红外光谱仪快速检测聚丙烯中二苄叉山梨醇类透明剂含量的方法。
The quantitative determination of 70% bismuth in silicon-bismuth samples were completed by line width method. The relative error is less than 7.15%, the relative standard deviation is 5.85%.
用谱线宽度方法定量检测了硅铋样品中含量为70%的铋，相对误差小于7.15%，相对标准偏差为5.85%。
This paper summarizes the development of the property, extraction and purification, and quantitative determination of tea saponin. Besides, issues needing further study were indicated.
本文综述了茶皂素的性质、提取精制及油茶皂素定量方法的研究，并总结了当前茶皂素研究中最值得进一步研究的问题。
Conclusion: Multiphasic septal motion or typical apical 'shuffle' predicts long-term LV reverse remodeling after CRT comparable to quantitative determination of LV dyssynchrony with tissue Doppler.
结论：多时相室间隔运动或典型的心尖“移动”对进行CRT后长期LV逆向重塑的预测效果与用组织多普勒定量检测LV不同步性的预测效果相当。
Based on comparison of several determination methods, the quantitative phase analysis by XRD is confirmed as a reliable, valid and exact determination method of Y-TZP aging behavior.
通过多种检测分析方法的对比研究，确定XRD相定量分析是一种可靠、可行、高效、准确的Y -TZP老化性能检测分析手段。
Based on comparison of several determination methods, the quantitative phase analysis by XRD is confirmed as a reliable, valid and exact determination method of Y-TZP aging behavior.
通过多种检测分析方法的对比研究，确定XRD相定量分析是一种可靠、可行、高效、准确的Y -TZP老化性能检测分析手段。
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