方法采用串联四极杆质谱法。
介绍了用同位素稀释质谱法测量辐照元件铀含量的方法。
The measurement methods of uranium concentrations in irradiated fuels by isotopic dilution mass spectrometry are described.
目的应用液相色谱-电喷雾离子化质谱法分析金霉素杂质组分。
OBJECTIVE To analysis analyzing impurities in Chlortetracycline by using liquid chromatogramand and electrospray ionization mass spectrometry.
目的用气相色谱-质谱法对豆蔻仁挥发油进行化学成分的分析。
OBJECTIVE To analyze the chemical components of the essential oil from fructus amomi rotundus by GC-MS.
目的气相色谱-质谱法对枳壳饮片挥发油进行化学成分的分析。
Objective To analyze the chemical components of the volatile oil in processed pieces of Fructus Aurantii (PPFA) by GC-MS.
每当测定非常低的浓度和同位素丰度时总是首先使用无机质谱法。
Inorganic Mass Spectrometry is preferably used each time extremely low concentrations and isotopic abundance are to be determined.
每当测定非常低的浓度和同位素丰度时总是首先使用无机质谱法。
Spectrometry is preferably used each time extremely low concentrations and isotopic abundance are to be determined.
建立了一种电感耦合等离子体质谱法测定土壤中微量元素的方法。
A method has been established to determine trace elements in soil by inductively coupled plasma mass spectrometry.
该方法解决了已有同位素稀释质谱法在微量气体定量分析中的难题。
The new method overcomes the limitations of established methods of IDMS in the quantitative analysis of trace gas.
本论文应用质谱法建立了外源性和内源性寡糖微量分析的方法和策略。
The analysis method and strategy of extrinsic and intrinsic glycans were set up by ESI-MS in the thesis.
方法采用气相色谱-质谱法分析鉴定，并用归一化法测定其百分含量。
Methods The constituents separated were identified by GC-MS, and the percentage contents of compositions were determined by normalization method.
采用气相色谱-质谱法对28个中国代表性乌龙茶芳香物质进行了研究。
The aromatic compounds of 28 representative China Oolong tea was studied by gas chromatography and mass spectrometry analysis.
建立了一种电感耦合等离子体质谱法测定银菊珍珠胶囊中稀土元素的方法。
A method has been established to determine trace rare earth elements in Yinju Pearl Capsule by inductively coupled plasma mass spectrometry.
本文应用化学法、裂解色谱、红外光谱，质谱法对静电植绒胶成分进行方析。
Composition of static flocking adhesive analysized by using the methods of Chemical, pyrolysis GC, IR and MS.
建立了一种电感耦合等离子体质谱法测定茴香调味品中痕量稀土元素的方法。
A method has been established to determine trace rare earth elements in fennel spice by inductively coupled plasma mass spectrometry.
甾萜类化合物存在于原油和生油岩的饱和烃组分中，通常用色谱-质谱法鉴定。
Steranes and terpanes exist in saturated hydrocarbon component of oil and source rock, and they are usually identified by gas chromatogram-mass spectrum.
介绍了一种新的环境污染痕量气体探测方法——激光质谱法，并给出了定标方法。
In this paper a new method for detection of pollution trace gases with laser mass spectrometry is presented and the calibration procedure is also given.
采用水蒸气蒸馏法从杜梨花中提取挥发油，用气相色谱-质谱法对化学成分进行鉴定。
The essential oil from the flowers of Pyrus betulaefolia Bunge was abstracted by steam-stilling and analyzed by capillary GC-MS method.
对土壤中的汽油，采用外标法，经吹扫捕吸仪浓缩后，用气相色谱-质谱法分析定量。
With the instrument blowing and trapping to concentrate and sample and external standards, the gasoline in soil is determined quantificationally by gas Chromatography-Mass Spectrometry.
本文测定设计的两个过程中同一分子离子的表观电势，用质谱法测定出分子的离解能。
This article is devoted to the measurement of the appearance potential of the Same molecule ion in two processes and of the dissociation energy of molecules by mass Spectrometry.
在MMS光谱仪中，使用了色散光栅质谱法，并以大口径编码光阑代替了传统狭缝入口。
In MMS Spectrometers, a dispersive-grating geometry with a wide-area coded aperture takes the place of a traditional slit entrance.
采用气相色谱-质谱法测定白念珠菌经TTS-12作用前后麦角甾醇、羊毛甾醇的含量。
Methods: The concentrations of ergosterol and lanosterol in Candida albicans before and after cultured with TTS-12 were determined quantitatively with GC-MS.
利用生物传感芯片质谱法（BIA/MS）对微球蛋白及其抗体的相互作用进行分析和鉴定。
Biomolecular interaction analysis mass spectrometry(BIA/MS) is a very promising method applied in proteomics for the characterization of protein-protein interactions.
本文介绍了一种用基本辅助激光解吸电离质谱法快速测定蛋清中溶菌酶相对分子质量的方法。
A method for rapid determination of molecular weight of lysozyme from chiken egg white by matrix-assisted laser desorption ionization mass spectrometry was represented in this paper.
研究建立了不分离基体元素，直接采用电感耦合等离子体质谱法测定精铟中的杂质元素的方法。
In this paper, We have studied the method of unseparate the matrix and direct determination of impurities in pure indium by inductively coupled plasma mass spectrometry(ICP-MS).
用常规水蒸气蒸馏法提取杜克蓝莓果实中的挥发油，并用气相色谱-质谱法分析了其化学成分。
The essential constituents from duke blueberry fruits were extracted by steam distillation method and the essential oil obtained was analyzed by gas chromatography-mass spectrometry.
用常规水蒸气蒸馏法提取杜克蓝莓果实中的挥发油，并用气相色谱-质谱法分析了其化学成分。
The essential constituents from duke blueberry fruits were extracted by steam distillation method and the essential oil obtained was analyzed by gas chromatography-mass spectrometry.
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