A ultra performance liquid chromatography-tandem mass spectrometry(UPLC-MS/MS) method was developed for determination of altrenogest and chlormadinone in swellfish.
研制出了测定河豚中烯丙孕素和氯地孕酮的超高效液相色谱-串联质谱检测方法。
On-line liquid chromatography-mass spectrometry is a high throughput method for the analysis of small molecules in biofluids.
在线液相色谱-质谱联用法是一种高通量的方法，用于分析生物流体中的小分子。
And a liquid chromatography and mass spectrometry analysis of sample meteorites and the environments where they were found seems to confirm this.
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。
They also separated out the DNA from the bacteria and analyzed its composition using a technique called high-resolution secondary ion mass spectrometry; the isolated DNA contained arsenic.
然后他们从细菌中提取出dna，利用高解析二次离子质谱技术分析了其中的化学组成，发现DNA中也含有砷。
Scientists had to wait until the development of a technique called gas chromatography/mass spectrometry to identify traces of methoxypyrazines.
科学家们只得一直等到叫做气相色谱或是质谱的技术的出现，才得以识别出痕量的甲氧基吡嗪。
To do this, the oils were broken into their component parts and analysed using gas chromatography and mass spectrometry.
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。
The team is using an imaging system based on mass spectrometry to detect swathes of signals at the same time.
研究团队利用质谱分析仪成像系统同时侦测众多信号。
He has already recruited Jun Qin of Baylor College of Medicine in Houston, Texas, as chief technical officer of the mass spectrometry centre.
德克·萨斯休斯顿贝勒医学院(Baylor Collegeof Medicine)的秦军，被贺福初任命为质谱分析中心的首席技术主管。
The researchers used water and an ultrasonic extraction process, followed by gas chromatography-mass spectrometry to quantify the amount of cocaine in more than 230 bills collected in 17 cities.
研究人员从17个城市收集到230张纸币样本，并使用水和超声波提取方法，再加上气相色谱分析-质谱法对样本进行测试。
This new technique relies on using desorption ionisation mass spectrometry to test different spots on the banknote.
集中光谱测定技术是通过使用解吸附电离集中光谱测定术来检测钞票的不同部位。
The team then measured the rocks' water signatures through the use of secondary ion mass spectrometry, which could allow researchers to tell where and when the lunar water originated.
小组通过使用离子质谱分析法测量了这些岩石的水的鲜明特征之后，可以分析出月球上水起源的时间和地点。
Applications of mass spectrometry in nuclear science and technology are reviewed.
评述了质谱学在核科学技术中的应用概况。
The influence of different concentration of oxalic acid matrix on elemental inductively coupled plasma mass spectrometry was investigated.
研究了不同浓度乙二酸介质对元素电感耦合等离子体质谱行为的影响。
The human body odor can also been analysis by Electronics nose and gas chromatography mass spectrometry(GC/MS).
电子鼻、气相色谱质谱等化学分析仪器也可用于人体气味的检测分析。
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.
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。
Multidimensional liquid chromatography coupled with tandem mass spectrometry was used to identify mouse liver plasma membrane(PM) proteins.
采用多维色谱-串联质谱联用技术分析鉴定小鼠肝脏质膜蛋白质。
Analytical advantages of high sensitivity, high selectivity and rapid response time make gas chromatography-toroidal ion trap mass spectrometry (GC-TMS) a preferred detection technique.
高灵敏度、高选择性、快速响应时间等分析优点使得气相色谱-离子阱质谱联用技术(GC -TMS)成为一种首选的检测技术。
The structures of the above compounds were assigned by nuclear magnetic resonance, mass spectrometry, and infrared spectroscopy etc.
以上所有化合物的结构通过核磁共振、质谱、红外光谱等确证。
The structure and fragmentation pathway of silybin were elucidated by electron spray ionization mass spectrometry (ESI-MS).
采用电喷雾离子阱(ESI - MS)质谱技术对水飞蓟宾的结构和裂解途径进行研究。
Currently, doxycycline residue analysis Use more, microbiological method, chromatography and chromatography - mass spectrometry, etc.
目前对强力霉素的残留分析多采用微生物法、色谱法及色谱-质谱联用法等。
Mass spectrometry has recently become one of the most informative methods for studying proteins.
质谱最近已经成为研究蛋白质的最能提供信息的方法之一。
Therefore, how to make full use of mass spectrometry data has an important significance in proteome.
因此，如何充分利用质谱数据对蛋白质组学研究的意义很大。
Mass spectrometry (MS) plays an important role in the study of lipoprotein metabolism.
质谱分析技术在脂代谢研究中发挥着重要的作用。
The technique of coupling ultraviolet photoelectron spectroscopy (UPS) with time-of-flight mass spectrometry (TOFMS) is described.
本文报道了将紫外光电子能谱(ups)和飞行时间质谱(TOFMS)相结合的技术。
The technique of coupling ultraviolet photoelectron spectroscopy (UPS) with time-of-flight mass spectrometry (TOFMS) is described.
本文报道了将紫外光电子能谱(ups)和飞行时间质谱(TOFMS)相结合的技术。
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