建立了动物组织中沙丁胺醇残留量固相萃取-气相色谱-质谱分析方法。
A method was developed for determining residual salbutamol in animal tissue using solid-phase extraction (spe) with gas chromatography-mass spectrometry (GC-MS).
对2,6 -二异丙基苯酚气相胺化反应的液相产品进行了气相色谱-质谱分析,确定了产物组成。
The liquid product from gas-phase amination of 2, 6-diisopropyl phenol was analyzed by gas chromatography-mass spectrometry, and the composition of the product was determined.
其中17个组分经色谱-质谱分析,并用标准化合物进行对照,确定是多元苯羧酸类和酚酸类化合物。
Among these components, 17 of which were identified as benzene carboxylic acids and phenolic acids by using GC-MS analysis and by comparing with authentic compounds.
为了打击药物的非法滥用,建立起鉴别中药制剂中可能添加的糖皮质激素的液相色谱-质谱分析方法。
To monitoring illegal abuse of these drugs, a liquid chromatography-mass spectrometry (LC-MS) method for identification of glucocorticoids in Chinese traditional medicine preparations was developed.
他正在利用气相色谱-质谱分析-热脱附(GCMS - TD)技术来测试人体呼气中的VOC浓度。
He is using gas chromatography, mass spectrometry and thermal desorption (GCMS-TD) technology to test the concentrations of VOCs in human breath.
建立了同时测定动物肝组织中盐酸克伦·特罗和盐酸莱克多巴胺残留量的固相萃取-气相色谱-质谱分析方法。
A method was developed for determining residual clenbuterol and ractopamine in animal liver (tissues) using solid phase extraction (spe) with gas chromatography-mass spectrometry (GC-MS).
陨石样品的液相色谱分析和质谱分析以及他们发现处的环境似乎证实了这一点。
And a liquid chromatography and mass spectrometry analysis of sample meteorites and the environments where they were found seems to confirm this.
实验过程中,他们将精油分散成各自的组成成分,用气体色谱分析法和质谱分析法进行分析。
To do this, the oils were broken into their component parts and analysed using gas chromatography and mass spectrometry.
这些年来,凭借着气相色谱分析技术和质谱分析技术,科学家已经鉴定出来了能有规律的从人体排出或者挥发出的超过3,000种化合物。
Using gas chromatography and mass spectrometry, researchers have, over the years, identified more than 3,000 compounds that are regularly exhaled, excreted or exuded from the body.
同时对产物用红外光谱、质谱及气相色谱分析进行了表征。
The product was purified and characterized by gas chromatography, mass spectrograph and infrared spectroscopy.
采用一系列温和的化学降解法对松辽盆地南部嫩江组烃源岩的干酪根进行连续的选择性化学降解,并对不同降解产物进行色谱—同位素比值质谱分析。
A sequential selective chemical degradation was performed for the kerogen from the Nenjiang Formation of the southern Songliao Basin by using a series of mild chemical degradations.
通过气相色谱分析,从质上进一步验证了C1的石油降解能力。
Through the meteorological chromatographic analysis, we confirmed the ability of oil degradation of C1 group.
通过熔点测定、质谱和气相色谱分析等手段对产物进行了结构表征和含量分析,并研究得到最佳工艺条件。
The structure was confirmed by melt point and MS with the content being analyzed by GC , and the optimum technological condition was determined.
方法对枳实95%乙醇提取物的醋酸乙酯部分和正丁醇部分进行色谱分离,通过核磁共振和质谱分析鉴定其化合物的结构。
MethodsThe constituents of the EtOAc-solube portion and normal butanol solube portion in the 95% ethanol extract were isolated and purified by means of chromatography.
通过喜氧细菌对原油的模拟生物降解实验,以及对模拟产物的饱和烃色谱—质谱分析,对原油饱和烃中规则甾烷和重排甾烷的降解作用进行了研究。
The biodegradation of regular sterane and rearranged sterane in crude oil was studied on the basis of simulated biodegradation experiment to the crude oil.
SDS - PAGE、圆二色谱和MALDI - TOF质谱分析结果表明,成功获得纯度较高的重组蛋白,且具有去甲基化的活性。
Results of SDS-PAGE, CD and MALDI-TOF showed that the recombinant protein was obtained successfully with high purity and possessed demethylation activity.
SDS - PAGE、圆二色谱和MALDI - TOF质谱分析结果表明,成功获得纯度较高的重组蛋白,且具有去甲基化的活性。
Results of SDS-PAGE, CD and MALDI-TOF showed that the recombinant protein was obtained successfully with high purity and possessed demethylation activity.
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