GC-MS的例句大全

A method of head space solid phase microextraction ( HS-SPME) coupled with gas chromatography-mass spectrometry for the determination of tetramethyllead and tetraethyllead in water sample was developed. The conditions of SPME extraction and GC-MS determination were discussed.

建立了顶空固相微萃取（HS SPME）与气相色谱质谱（GC/MS）联用测定水样中四甲基铅和四乙基铅的方法，探讨了SPME萃取烷基铅的实验条件，并对GC/MS条件进行了优化。

Analysis of tetramine in the biological samples by GC-MS

生物检材中毒鼠强的GC-MS选择离子分析

GC-MS Analysis of Non-volatile Components of Pu-erh Tea Stored for Different Years

不同贮藏年份普洱茶非挥发物质的GC-MS分析

The chemical components of non-polar fractions were analyzed with GC-MS.

以GC-MS分析弱极性组分的化学成分。

The Determination of Terpenoid Compounds Emitted by Plants Using GC-MS Method

GC-MS法测定植物排放的萜烯类化合物

GC-MS Analysis of Air-Oxidation Products of Terpinolene

异松油烯空气氧化产物的GC-MS分析

The analysis of intermediate metabolites of MTBE degradation by GC-MS showed that tert-butyl alcohol, isopropanol and acetone were the main intermediate metabolites.

以气相色谱-质谱联用法检测到MTBE降解主要中间代谢产物是叔丁基醇、异丙醇、丙酮。

Intermediates detected by GC-MS and ion chromatography ( IC) included acetic acid, formic acid, tert-butyl alcohol and acetone etc. The final product is water and carbon dioxide.

气相色谱-质谱联用仪（GC/MS）和离子色谱（IC）的分析结果显示，辉光放电等离子体降解甲基叔丁基醚主要中间产物为叔丁醇，丙酮，乙酸和甲酸，最终产物是水和二氧化碳。

Methods: 7 common-used nonmetal materials were burned in the combustion test box; and qualitative analysis was done by detective apparatus and GC-MS.

方法：将7种常用非金属材料在燃烧试验箱中燃烧，用检测仪器和GC-MS进行定性分析。

Detection of Thioalcohol Compounds by GC-MS

GC-MS测定硫醇化合物

Conclusion It is feasible that establishment GC-MS fingerprinting of volatile components by Supercritical Fluid Extracts-CO2 in Changjian Fang.

结论用GC-MS法测定肠激安方中超临界CO2萃取物挥发性成分的方法可行。

The essential oil of the foliage from four Cupressus chenegiana populations distributed in Minjiang and Daduhe rivers was analyzed by GC-MS.

使用GC-MS仪对大渡河和岷江流域的四个不同居群的岷江柏叶精油进行了化学组分研究。

Volatile organic compounds ( VOCs) were collected every two hours in Beijing during the 2004 National Holidays. They were cryo-concentrated prior to analysis by GC-MS. Seven compounds were determined in the samples and the results were used to derive daily average concentrations.

2004年国庆期间对北京大气中挥发性有机物每2h采一次样，利用浓缩进样和GC-MS分析技术对样品中浓度较大的苯等7种典型物质进行了定性定量分析和日平均浓度讨论；

A GC-MS method was developed for the identification and quantitative determination of β-estradiol residues in the muscle tissues of various fishes/ shellfishes, using deuterated internal standard.

建立了不同鱼贝类肌肉组织中以氘代同位素为内标测定β-雌二醇残留量的气相色谱-质谱（GC-MS）方法。

Component Comparison of Different Solvents Extracts from Polygonatum by GC-MS

玉竹的不同溶剂提取物中化学成分的GC-MS对比分析

GC-MS Analysis of Essential Oil from the Leaves of Psidium guajava

番石榴叶挥发油成分的GC-MS分析

Finally, ion-chromatography and GC-MS were utilized to indentify and determine cyanide and tetramine respectively.

上述方法结合GC-MS及离子色谱法对毒物进行定性和定量测定。

In this paper, the control from the chemical reaction and gas chromatography-mass spectrometry ( GC-MS) and high performance liquid chromatography/ diode array detector ( HPLC/ DAD) combined with two aspects of the 4-amino-azobenzene and detection methods.

该文从化学反应条件的控制和气相色谱-质谱（GC-MS）和高效液相色谱/二极管阵列检测器（HPLC/DAD）联用两方面，探讨了4–氨基偶氮苯的检测方法。

The results showed that the dewatered ionic liquid could still catalyze the alkylation, and the carbonium mechanism was established through the GC-MS analysis of the reaction liquid product.

结果表明，脱水后的离子液体仍然可以催化烷基化反应，液体产物的GC-MS分析结果支持正碳离子机理。

Analysis of the fatty oils in Dung beetle by GC-MS

GC-MS分析蜣螂油脂的化学成分