用毛细管气相色谱法检出6种胆固醇氧化物。
Cholesterol oxidation products were separated and detected by capillary column gas chromatography.
采用毛细管气相色谱法分析神经元中脂肪酸的构成。
The hippocampal neurons fatty acid composition were analyzed by capillary gas chromatogram.
采用毛细管气相色谱法同时测定白酒中特征性香气成分。
The characteristics flavoring compositions in liquor were determined by capillary column gas chromatography with FID detector simultaneously.
目的:快速检测酒中醛类化合物。方法:毛细管气相色谱法。
Subject : To determine aldehyde chemical compound in alcohol quickly.
目的建立毛细管气相色谱法同时测定止痒灵中苯酚和薄荷脑的含量。
Objective to establish a capillary gas chromatography for determining the contents of phenol and menthol in itch relief agent.
结论顶空毛细管气相色谱法可用于控制新陈皮苷二氢查尔酮的质量。
Conclusion The headspace capillary GC method can be used to control the quality of neohesperidin dihydrochalcone.
建立柱前衍生化-毛细管气相色谱法分离2,5 -己二醇对映体的方法。
A method for the enantioseparation of 2, 5-hexanediol by capillary gas chromatography with precolumn derivatization was proposed.
采用氢火焰极性毛细管气相色谱法代替原来的填充柱法,测定空气和废气中的异丁醇。
Using the hydrogen flame polar capillary vessel gas phase chromatography to replace the original packing column method, isobutyl alcohol in waste gas was determined.
本文尝试用裂解—毛细管气相色谱法鉴定中草药,对十四种中草药的裂解行为进行了探讨。
In this paper, identification of Chinese medicinal herbs have been tried by pyrolysis-capillary gas chromatography.
方法:采用顶空毛细管气相色谱法,以标准溶液加入法测定三七提取物中有机溶剂残留量。
Methods: The samples were injected into HP-INNOWAX capillary column by headspace sampler and analyzed with FID detector using standard addition method.
目的:采用高效毛细管气相色谱法同时测定保心安油中(-)-薄荷酮、薄荷脑和桂皮醛的含量。
Objective: to establish the contents determination method of (-) -menthone, menthol, cinnamic aldehyde in Po Sum on oil by capillary column gas chromatography.
用大口径毛细管气相色谱法跟踪监测了西安地区夏秋两季14种蔬菜167个样品中有机磷农药残留量。
The residues of organic phosphorus pesticide were determined by large bore capillary gas chromatograph in 167 samples of 14 kinds of vegetables in Xi an region.
利用GC/MS和毛细管气相色谱法对混合苯进行了分析。从至少130种组分中准确鉴定出29种芳烃。
The mixed benzene was analyzed by GC/MS and GC. 29 kinds of aromatics were identified from at least 130 contents in mixed benzene.
利用同时蒸馏萃取装置提取不同成熟度烟叶样品的挥发性香味成分,经毛细管气相色谱法对烟叶中主要香味成分变化进行了定性定量分析。
The main flavor compounds in different maturity tobacco were isolated by simultaneous distillation and extraction (SDE), and then were quantitatively analyzed by capillary gas chromatography.
采用毛细管气相色谱法,以外标法测定枸橼酸托烷司琼中乙醇、二氯甲烷、氯仿、四氢呋喃、二烷、吡啶和甲苯的含量,用串联的HP -1 0。
A simple capillary GC method for the determination of residual ethanol, dichloromethane, chloroform, tetrahydrofuran, 1, 4 dioxane, pyridine and toluene in tropisetron citrate was established.
目的比较了比色法、薄层色谱法、高效液相色谱法测定甲芬那酸中2,3 -二甲基苯胺杂质的方法,并建立了毛细管气相色谱法控制甲芬那酸中2,3 -二甲基苯胺的杂质限量。
Objective To compare colorimetry, TLC, HPLC, and establish a method for the limited control of 2, 3-dimethylaniline in mefenamic acid by GC with capillary column.
本文采用毛细管柱气相色谱法对洗油的主要组分进行了测定。
The main components of wash oil have been determined by capillary gas chromatography.
提出用大口径毛细管顶空进样气相色谱法对聚氯乙烯树脂中十亿分之一级残留氯乙烯含量的测量方法。
The test method for determining residual vinyl chloride monomer content in parts per billion level in PVC resin by capillary column gas chromatography headspace technique is suggested.
建立了基于手性毛细管柱直接测定丙烯酮醇和丙烯酮乙酸酯对映体含量的气相色谱法。
A gas chromatographic method was developed to directly determine the enantiomers of acrylic ketone alcohol and acrylic ketone acetate.
本文采用气相色谱法,用HP-5毛细管柱,以邻苯二甲酸二异丁酯为内标物,用氢火焰离子化检测器对甲氧苄氟菊酯进行定性定量分析。
A method for the determination of metofluthrin TC by GC with HP-5 capillary column, diisobutyl phthalate as internal standard and FID detector was described.
采用SE - 5 4化学键合毛细管柱二阶程序升温,用气相色谱法分析了不同原油中饱和烷烃含量及组成。
Components of saturated alkanes in different crude oils were analyzed by gas chromatography using SE-54 chemically bonded phase capillary column and two step programmed temperature.
采用SE - 5 4化学键合毛细管柱二阶程序升温,用气相色谱法分析了不同原油中饱和烷烃含量及组成。
Components of saturated alkanes in different crude oils were analyzed by gas chromatography using SE-54 chemically bonded phase capillary column and two step programmed temperature.
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