水的发现结果来自在撞击之后对色谱颜色上微小改变的分析,它显示了令人信服的水分子存在的印记,即这些分子吸收了光波的特定波长。
The water findings came through an analysis of the slight shifts in color after the impact, showing telltale signs of water molecules that had absorbed specific wavelengths of light.
用高效尺寸排除色谱以紫外吸收光度计寿检测器,测定了一个以正丁基锂引发的聚苯乙烯齐聚物的链长分布。
The chain length distribution of a oligomeric polystyrene sample initiated by n-butyl lithium was determined by high performance size exclusion chromatography on a ultraviolet absorption detector.
紫外吸收光学检测器是高效液相色谱中最常用的检测器。
Ultra-violet absorbance optical detector (UV detector) is most used in high performance liquid chromatography (HPLC).
建立了以稀硫酸吸收、离子色谱法测定空气中氨的方法。
Ammonia in th air was determined by ion chromatography after being absorbed with dilute sulfuric acid.
方法:采用大鼠在体肠循环模型和高效液相色谱法研究白术内酯Ⅰ在大鼠各肠段的吸收特性。
Method: The absorption kinetics was investigated using the method of in situ intestine absorption in rats and the samples were determined by HPLC.
方法以装有酸性溶液的多孔玻板吸收管采样,用离子色谱法测定空气中的氨。
Methods The air samples collected with multi-hole absorbing tubes were determined by ion chromatography after sampling.
本论文分别采用紫外吸收光谱法和高效液相色谱法测定阿司匹林的含量,并对两种方法进行比较。
In this article, we use two methods to determine the content of Aspirin. The two methods are UV spectrophotometry and HPLC.
方法:采用光谱学及色谱学方法,确定醇提取活性成分的HPLC和NMR的特征吸收图谱。
Method: to make use of the methods of HPLC and NMR, and to establish the characteristic absorption spectrum.
方法:以多孔玻板吸收管采样,离子色谱法测定。
Methods:Samples was detected by ion chromatography(IC) after collected with multi-hole Absorbing tubes.
利用高效液相色谱-紫外检测器测定大气颗粒物中的PAH_s,建立了多元梯度淋洗程序,并选择合适的吸收波长测定出15种美国EPA优先控制的PAH_s。
Meantime, we obtained multiple-unit gradient program and appropriate absorbance wavelength to measure 15 PAH_s with controlled priority listed by the US EPA.
挥发性的离子被带少许碱性或酸性的吸收溶液收集,然后对其进行离子色谱、伏安法或原子分光谱分析。
Volatile ions are trapped in slightly basic or acidic absorption solutions for subsequent direct determination by ion chromatography, voltammetry or atomic spectroscopy.
高效液相色谱表明样品在与阿魏酸相同保留时间处有吸收峰。
The retention time of a peak in the HPLC of the sample corresponded to that of ferulic acid.
空气中三氯苯胺用50%乙醇吸收,经OV-17和OV-210混合色谱柱分离,电子捕获检测器检测测定。
Trichloroaniline in the air was collected with 50% ethanol and separated with a column OV 17:OV 210 ECD as a detector.
研制的中药烫疗机基本实现了中药烫疗的自动化、机械化控制,通过高效液相色谱法证明了中药烫疗的透皮吸收。
Meanwhile using modern scientific identification of medicine to validate the transdermal absorption of the hot treatment of the traditional Chinese medicine.
对提取试剂、流动相条件、最大吸收波长进行了研究,确定了最佳提取方法及色谱条件。
The optimal extraction conditions and HPLC chromatographic conditions were confirmed by investigating the extracting solvent, mobile phase type and maximum absorption wavelength.
建立了切换检测波长同时测定葡萄组织中单体酚含量的高效液相色谱方法,使得全部待测物质能够在其最大吸收波长下得到检测。
A high performance liquid chromatographic method with switching detection wavelength was established for the simultaneous determination of individual phenolics in grape tissues.
方法采用光谱学及色谱学方法,确定醇提取活性成分的UV、TLC和HPLC的特征吸收图谱。
Methods to make use of the methods of UV? HPLC and TLC, and to establish the characteristic absorption spectrum.
方法:粉末制片法、石蜡切片法、荧光法、紫外吸收光谱法、薄层色谱法。
Methods: Powder, fluorescent analysis, paraffin section, UV, TLC were used.
包括:分光光度法、比浊法、原子吸收法、极谱法、电导法、离子选择电极法、离子色谱法和流动注射分析法等。
The methods are as follows: spectrophotometry, turbidimetry, atomic absorption spectrometry, polarography, conductance, ion selective electrode, ion chromatography, and flow injection analysis etc.
认为液相色谱对产品的分布提供了可靠的数据,对生产过程的控制提供了依据。总锡含量的测定以原子吸收光谱法较准确和简便。
The result shows that the distribution of product base on liquid chromatogram data, using AAS to determine the content of Sn is exact and simple.
以稀硫酸为吸收液,铂工作电极为安培检测器,用离子色谱法测定空气中的微量肼。
Used diluted sulfuric acid as absorbent and ampere detector for determining Trace hydrazine in air with ion chromatography.
并用薄层色谱及紫外吸收光谱进行了鉴定。
Were observed by microscope and analyzed by TLC and UV spectrum.
目的:建立工作场所空气中四溴化碳吸收液采样气相色谱测定方法。
Methods:Carbon tetrabromide in the air of workplace was absorbed by 10 ml Ethanol, then analyzed by GC(ECD).
液相色谱、气相色谱、原子吸收、原子荧光室前处理间或缓冲间需要进行排风。
HPLC, GC-MS, AAS, and spectrometer atomic fluorescence on 5th floor need air exhaust function.
方法采用大鼠在体肠吸收模型,以高效液相色谱法测定循环液中药物的浓度。
METHODS the model of in situ intestinal perfusion was used. A HPLC method was established to determine the drug concentration in the perfusate.
灰色镜片对任何色谱都能均衡吸收,戴镜后所看到的景物只会变暗而不会有明显色差;
Gray mirror slice to any color compose all ability balanced absorb, wearing the scenery seen in mirror will get dark but can't have an obvious color bad;
方法对川芎和茶芎的性状、显微特征、紫外吸收光谱、薄层层析和气相色谱等方面进行比较鉴别。
Methods Experiments were carried out by comparing their properties, microscopic characteristics, UV spectra, TLC and GC chromatograms.
结果包合前后挥发油紫外吸收光谱与薄层色谱图基本一致。
The oil extracted from inclusion compound and free oil was evaluated by thin layer chromatography and UV-spectrometry.
主要仪器设备:气相色谱仪、液相色谱仪、原子吸收分光光度计、紫外分光光度计。
Main Instruments and Equipments: Gas Chromatograph, Liquid Chromatography, Atomic Absorbance Spectrophotometer and UV Spectrophotometer.
主要仪器设备:气相色谱仪、液相色谱仪、原子吸收分光光度计、紫外分光光度计。
Main Instruments and Equipments: Gas Chromatograph, Liquid Chromatography, Atomic Absorbance Spectrophotometer and UV Spectrophotometer.
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