用高效液相色谱对纯化样品进行了定性和定量分析，结果显示三次重结晶后胡萝卜素纯度为88.56%。
HPLC methods were used for the qualitative and quantitative analysis. The purity of carotene crystal was 88.56% by HPLC method.
前言：目的建立血塞通注射液中内毒素的定量分析方法。
OBJECTIVE: to establish a method for quantitative analysis of bacterial endotoxin in Xuesaitong injection.
反应结束后反应液经过真空蒸馏后得到产物，并通过GC - MS进行定性和定量分析。
The products were gained by vacuum distillation from reaction liquid, meanwhile their qualitative and quantitative analysis were carried out by GC-MS.
结论多波长逐步筛选校正法具有简便、准确的优点，可以作为高效液相定量分析的一种替代方法。
Conclusions Multiwavelength stepwise method has the advantages of convenience and exactness, can be an alternative method for HPLC quantitative analysis.
对较低真空条件下的回收液进行气相色谱定性定量分析，在此基础上尝试了回收液的直接循环使用实验。
On the based of the qualitative and quantitative analysis to the recovered solution with gas chromatography, the experiments for recycling recovered.
目的中空纤维液相微萃取结合高效液相色谱法同时对制首乌中蒽醌类化合物作定量分析。
OBJECTIVE to quantitatively analyze anthraquinones in Radix Polygoni Multiflori Praeparata by liquid-phase microextraction (LPME) coupled with high performance liquid chromatography.
采用反相高效液相色谱法对发酵液中的风味强化肽进行定量分析。
A reverse phase high performance liquid chromatographic method was developed for the quantitative analysis of enhancing flavor peptide in fermentation.
目的建立塞克硝唑注射液中细菌内毒素定量分析的方法。
OBJECTIVE to establish a method for monitoring bacterial endotoxins of secnidazole injection.
本研究将空间排阻液相色谱和示差折光检测器联用，测定膜生物反应器中有机物的分子量分布特性并进行定量分析。
The molecular weight distribution and content of organics in membrane bioreactor were analyzed with the combination of steric exclusion chromatography and refractive index detector.
方法：采用电位滴定法对乳酸左氧氟沙星注射液有效成分进行定量分析。
Methods: Gran potentiometric titration was used to make quantitative analysis of levofloxacin lactate injection.
目的：建立复方甘草片中甘草酸、异甘草苷和异苷草素的含量定量分析的高效液相色谱（HPLC）方法。
Objective:HPLC was used to determine the contents of glycyrrhizic acid, isoliquiritin and isoliquiritigenin in compound liquorice tablets quantitatively.
试验采用高效液相色谱(HPLC)对番茄红素微胶囊进行了定量分析，得出微胶囊中番茄红素含量为57.48%。
High performance liquid chromatography (HPLC) was used to identify the quantitative analysis of microencapsulated lycopene, its content is 57.48%.
从理论上定量分析了CNG加气子站用压缩机与液泵的能耗情况。
This paper analyses quantificationally the energy consumption in a CNG secondary fueling station driven by compressor and liquid pump through theoretic computation.
通过定向凝固液淬试验和金相定量分析，研究了二元ZA2 8.4合金的微观凝固特性。
With directional solidification liquid quenching and definite quantity analysis of metallographic, this paper studied the micro solidification characteristic of ZA28.4 alloy.
本文介绍了抗蚜威与三唑酮复配制剂的气相色谱定量分析方法。用OV - 17为固定液，邻苯二甲酸二丙烯酯为内标物进行气相色谱测定。
In this paper, a method for determination pirimicarb combination with triadimefon by gas chromatography was described, by use OV-17 as stationary phase, propenyl phthalate as internal standard.
产酸克氏杆菌1，3-丙二醇发酵液中2，3-丁二醇的定性和定量分析。
Qualitative and Quantitative Analysis of 2,3-Butanediol in 1,3-Propanediol Broth of Klebsiella Oxytoca.
产酸克氏杆菌1，3-丙二醇发酵液中2，3-丁二醇的定性和定量分析。
Qualitative and Quantitative Analysis of 2,3-Butanediol in 1,3-Propanediol Broth of Klebsiella Oxytoca.
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