16. Silica gel adsorption and thermal desorption were used for the sampling of diethyl ketone and analysis was performed by GC (FID).
硅胶管吸附空气中二乙基甲酮,热解吸后气相色谱(FID)测定。
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17. Methods: Active carbon tube adsorption and solvent desorption were used for sampling hexane and analysis was performed by GC(FID).
方法:以活性碳管采集空气中正己烷,用二硫化碳解吸后气相色谱(FID)测定。
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18. This paper introduces the principles of field ion emission at first, and then explains the construction and work principles of FID.
本文先介绍场离子发射的原理,然后介绍FID的结构及工作原理。
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19. Volatile oil samples were analysed on a Varian 3700 gas chromatograph equipped with FID detector and an electronic 4270 integrator.
挥发性油用带氢火焰检测器与4270型电子积分仪的瓦里安3700型气相色谱仪分析。
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20. BTEX in air were adsorbed by active carbon tube, replaced carbon bisulfide by dichloromethane as reagent, analyzed by using Capillary GC-FID.
用活性碳吸附管采集大气中的苯系物,二氯甲烷替代二硫化碳作为脱附剂,毛细管气相色谱分离分析。
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21. The characteristics flavoring compositions in liquor were determined by capillary column gas chromatography with FID detector simultaneously.
采用毛细管气相色谱法同时测定白酒中特征性香气成分。
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22. This article gives a brief introduces of FID, IR, CPMG and se, which are several basic sequence in NMR and MRI, and they can be used in food.
主要介绍了核磁共振及其成像技术中的FID,IR, C PMG和SE等几个基本序列,以及它们在食品中的主要应用。
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23. The following example opens the file log.txt for appending and assigns the object to fid. A string is then redirected to the file, fid, using print
如下的例子会打开文件log.txt以便进行追加并将对象指定给 fid。
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24. Methods:The samples were injected into HP-5 capillary colnmn by head- space sampler and analysed with FID detector with standard addition method.
方法:用 HP-5毛细管气相色谱柱,顶空进样,FID检测器,以标准溶液加入法进行计算。
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25. A method of quantitative analysis for allethrin, permethrin and piperonyl butoxide in insecticidal aerosol for household has been studied by GC FID.
用气相色谱法定量测定了家用气雾杀虫剂中的丙烯菊酯、氯菊酯和增效醚。
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26. The contents of the formulation of bromoxynil octanoate was determined by gas chromatography with FID on OV-101, and n-docosane as internal standard.
本文以OV-101为固定液,正二十二烷为内标物,气相色谱法测定溴苯腈辛酸酯乳油中有效成分含量。
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27. Fuzzy intrusion detection (FID) is a new method applied to intrusion detection, which employs fuzzy theory and fuzzy logic to realize fuzzy detection.
28. Methods: The samples were injected into HP-INNOWAX capillary column by headspace sampler and analyzed with FID detector using standard addition method.
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。
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29. The tower can get fid of 90% chroma and enhance biodegradability by 30% under weak acidic conditions. The tower can avoid iron inactivation and hardening.
30. METHODS the samples were injected into DM-624 capillary column by headspace sampler and analysed with FID detector using methanol as the internal standard.