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。
On-line liquid chromatography-mass spectrometry is a high throughput method for the analysis of small molecules in biofluids.
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。
A ultra performance liquid chromatography-tandem mass spectrometry(UPLC-MS/MS) method was developed for determination of altrenogest and chlormadinone in swellfish.
并由红外光谱和质谱确证了它的结构。
质谱鉴定有差异表达的其中4个蛋白点。
The 4 differentially expressed protein spots were identified by mass spectrometry.
评述了质谱学在核科学技术中的应用概况。
Applications of mass spectrometry in nuclear science and technology are reviewed.
分压强质谱计校准装置用于质谱计的校准。
A novel system used to calibrate partial pressure mass spectrometer was developed.
对产品的二级质谱学特征进行了分析、讨论。
The MS characteristic of the product was analyzed and discussed in detail.
使用可扩展的问题，问顾客把反应数值或质谱。
Use scalable questions that ask customers to rank their responses on a numerical or qualitative spectrum.
质谱探漏仪的灵敏度是仪器最重要的性能指标。
The most important characteristic of a mass spectrometer leak detector is its sensitivity.
就质谱技术在多糖结构测定中的应用进行论述。
The application of mass spectrograph to the amylose structure analysis was reviewed.
对仪器进行质量校正，以确定正确的质谱峰位置。
Accurate position of mass spectrum peak was ascertained through mass calibration for instrument.
分压力质谱计的校准是一个没有完全解决的难题。
The calibration of mass spectrometers for partial pressure remains a problem which has not been solved completely yet.
应用气相色谱质谱和红外光谱表征了它们的分子结构。
Gas phase chromatography, mass spectrum and infrared spectrum are used to characterize the novel silanes structures.
通过对正负离子质谱的分析，可以确定岩样的化学组成。
With analysis of the spectra, the compositions of the samples can be determined.
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。
Mass spectrometry has recently become one of the most informative methods for studying proteins.
本文系统地介绍了凝汽器真空系统氦质谱检漏原理和方法。
This essay introduces the theory and method of helium mass-spectrum leak detection for vacuum system of condenser.
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。
Therefore, how to make full use of mass spectrometry data has an important significance in proteome.
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 structures of the above compounds were assigned by nuclear magnetic resonance, mass spectrometry, and infrared spectroscopy etc.
由于直接检测分子的质量，质谱技术同其他方法相比更加准确。
Compared with other methods, mass spectrometry is more accurate because the quality of molecule is measured directly.
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。
Multidimensional liquid chromatography coupled with tandem mass spectrometry was used to identify mouse liver plasma membrane(PM) proteins.
本文介绍了电喷雾电离质谱并综述其在蛋白质化学研究中的应用。
The mechanism of electrospray ionization is introduced and its application in chemistry of protein is reviewed in this paper.
四极质谱计在真空技术中可用来测量分压强，从事物质成分的分析。
Quadrupole mass spectrometer can be used in measuring pressure of dividing and analysis composition of material.
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。
The human body odor can also been analysis by Electronics nose and gas chromatography mass spectrometry(GC/MS).
探讨该化合物的质谱特征离子与裂解途径，提供莽草酸的质谱学基础。
The characteristic ions and fragmentation patterns of shikimic acid were discussed by EIMS, ESIMS and MS/MS.
方法体外结核菌药敏试验和气相色谱-质谱联用技术（ GC-MS）。
METHOD In vitro susceptibility test on tuberculosis bacteria and GC-MS technique were used.
由于糖类结构的复杂性，核磁共振波谱和质谱已成为其有力的分析手段。
Because of the complexity of saccharide structure, NMR and MS have become the potent means of its structural analysis.
在对差异点进行的质谱鉴定中发现了热休克蛋白27在肿瘤中表达下调。
Heat shock 27 was the most interesting differential expression protein and was down expression in papillary thyroid cancer.
本文叙述了各种开管方法、专用装置以及气体的引出和向质谱计管的输送。
The methods of various openning-tube, specific opener, exhausting gases, and it is delivery to mass-spectrometer are briefly described in this paper.
本文叙述了各种开管方法、专用装置以及气体的引出和向质谱计管的输送。
The methods of various openning-tube, specific opener, exhausting gases, and it is delivery to mass-spectrometer are briefly described in this paper.
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